diff options
| author | sefidel <contact@sefidel.net> | 2024-01-24 13:29:27 +0900 |
|---|---|---|
| committer | sefidel <contact@sefidel.net> | 2024-01-24 18:59:54 +0900 |
| commit | 8e9b074467006c76768efe04cf1fb1ef9d652c67 (patch) | |
| tree | fad73c7f94a74c77714c260d1fc0a63e2d205b49 /modules | |
| download | infra-modules-main.tar.gz infra-modules-main.zip | |
Diffstat (limited to 'modules')
54 files changed, 4382 insertions, 0 deletions
diff --git a/modules/README.md b/modules/README.md new file mode 100644 index 0000000..25031dc --- /dev/null +++ b/modules/README.md @@ -0,0 +1,9 @@ +infra->modules +============== + +This is all the modules used to configure our systems based on its purposes. + +As of now, it doesn't have any clear "naming convention", but generally it's +`<servicename>` for a module configuring one thing, `<capability>` otherwise. + +e.g) `dendrite` -> `dendrite`, `prometheus`, `grafana` -> `metrics` diff --git a/modules/cachix/caches/nix-community.nix b/modules/cachix/caches/nix-community.nix new file mode 100644 index 0000000..d323939 --- /dev/null +++ b/modules/cachix/caches/nix-community.nix @@ -0,0 +1,12 @@ +{ config, lib, ... }: + +{ + nix.settings = { + substituters = [ + "https://nix-community.cachix.org" + ]; + trusted-public-keys = [ + "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=" + ]; + }; +} diff --git a/modules/cachix/default.nix b/modules/cachix/default.nix new file mode 100644 index 0000000..5222457 --- /dev/null +++ b/modules/cachix/default.nix @@ -0,0 +1,23 @@ +{ config, pkgs, lib, ... }: + +with lib; +let + cfg = config.modules.cachix; + + folder = ./caches; + toImport = name: value: folder + ("/" + name); + filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key; + imports = lib.mapAttrsToList toImport (lib.filterAttrs filterCaches (builtins.readDir folder)); +in +{ + inherit imports; + + options.modules.cachix = { + enable = mkEnableOption "cachix"; + }; + + config = mkIf cfg.enable { + nix.settings.substituters = [ "https://cache.nixos.org/" ]; + environment.systemPackages = [ pkgs.cachix ]; + }; +} diff --git a/modules/flakes.nix b/modules/flakes.nix new file mode 100644 index 0000000..4297fda --- /dev/null +++ b/modules/flakes.nix @@ -0,0 +1,36 @@ +{ config, inputs, pkgs, lib, ... }: + +with lib; +let + base = "/etc/nixpkgs/channels"; + nixpkgsPath = "${base}/nixpkgs"; + nixpkgsSmallPath = "${base}/nixpkgsSmall"; + nixpkgs2111Path = "${base}/nixpkgs2111"; +in +{ + options.nix.flakes.enable = mkEnableOption "nix flakes"; + + config = lib.mkIf config.nix.flakes.enable { + nix = { + package = pkgs.nixUnstable; + experimentalFeatures = "nix-command flakes"; + + registry.nixpkgs.flake = inputs.unstable; + registry.nixpkgsSmall.flake = inputs.unstable-small; + registry.nixpkgs2111.flake = inputs.nixpkgs-2111; + + nixPath = [ + "nixpkgs=${nixpkgsPath}" + "nixpkgsSmall=${nixpkgsSmallPath}" + "nixpkgs2111=${nixpkgs2111Path}" + "/nix/var/nix/profiles/per-user/root/channels" + ]; + }; + + systemd.tmpfiles.rules = [ + "L+ ${nixpkgsPath} - - - - ${inputs.unstable}" + "L+ ${nixpkgsSmallPath} - - - - ${inputs.unstable-small}" + "L+ ${nixpkgs2111Path} - - - - ${inputs.nixpkgs-2111}" + ]; + }; +} diff --git a/modules/nix.nix b/modules/nix.nix new file mode 100644 index 0000000..8396739 --- /dev/null +++ b/modules/nix.nix @@ -0,0 +1,34 @@ +{ config, lib, ... }: + +let + allowed = config.nix.allowedUnfree; +in +{ + options.nix = { + experimentalFeatures = lib.mkOption { + type = lib.types.separatedString " "; + default = ""; + description = '' + Enables experimental features + ''; + }; + + allowedUnfree = lib.mkOption { + type = lib.types.listOf lib.types.str; + default = [ ]; + description = '' + Allows for unfree packages by their name. + ''; + }; + }; + + config = lib.mkMerge [ + (lib.mkIf (config.nix.experimentalFeatures != "") { nix.extraOptions = "experimental-features = ${config.nix.experimentalFeatures}"; }) + (lib.mkIf (allowed != [ ]) { nixpkgs.config.allowUnfreePredicate = (pkg: __elem (lib.getName pkg) allowed); }) + { nix.settings.auto-optimise-store = lib.mkDefault true; } + { + nix.gc.automatic = lib.mkDefault true; + nix.gc.options = lib.mkDefault "--delete-older-than 10d"; + } + ]; +} diff --git a/modules/persistence.nix b/modules/persistence.nix new file mode 100644 index 0000000..e7a8e90 --- /dev/null +++ b/modules/persistence.nix @@ -0,0 +1,47 @@ +{ config, inputs, lib, ... }: + + +with lib; +let + cfg = config.modules.persistence; +in +{ + imports = [ + inputs.impermanence.nixosModules.impermanence + ]; + + options.modules.persistence = { + enable = mkEnableOption "impermanence persistence"; + + storagePath = lib.mkOption { + type = types.path; + description = '' + The path to persistent storage where the real + files and directories should be stored. + ''; + }; + + directories = mkOption { + type = types.listOf types.str; + default = [ ]; + }; + }; + + config = mkIf cfg.enable { + fileSystems.${cfg.storagePath}.neededForBoot = true; + + environment.persistence.${cfg.storagePath}.directories = cfg.directories; + + services.openssh.hostKeys = [ + { + path = "${cfg.storagePath}/ssh/ssh_host_ed25519_key"; + type = "ed25519"; + } + { + path = "${cfg.storagePath}/ssh/ssh_host_rsa_key"; + type = "rsa"; + bits = 4096; + } + ]; + }; +} diff --git a/modules/security.nix b/modules/security.nix new file mode 100644 index 0000000..d345757 --- /dev/null +++ b/modules/security.nix @@ -0,0 +1,69 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.security; +in +{ + options.modules.security = { + enable = mkEnableOption "Security-related system tweaks"; + }; + + config = mkIf cfg.enable { + # Security-related system tweaks + + # Prevent replacing the running kernel without reboot. + security.protectKernelImage = true; + + # mount /tmp in ram. This makes temp file management faster + # on ssd systems, and volatile! Because it's wiped on reboot. + boot.tmp.useTmpfs = false; + boot.tmp.tmpfsSize = "80%"; + + # Purge /tmp on boot. (fallback option) + boot.tmp.cleanOnBoot = lib.mkDefault (!config.boot.tmp.useTmpfs); + + boot.kernel.sysctl = { + # The Magic SysRq key is a key combo that allows users connected to the + # system console of a Linux kernel to perform some low-level commands. + # Disable it, since we don't need it, and is a potential security concern. + "kernel.sysrq" = 0; + + ## TCP hardening + # Prevent bogus ICMP errors from filling up logs. + "net.ipv4.icmp_ignore_bogus_error_responses" = 1; + # Reverse path filtering causes the kernel to do source validation of + # packets received from all interfaces. This can mitigate IP spoofing. + "net.ipv4.conf.default.rp_filter" = 1; + "net.ipv4.conf.all.rp_filter" = 1; + # Do not accept IP source route packets (we're not a router) + "net.ipv4.conf.all.accept_source_route" = 0; + "net.ipv6.conf.all.accept_source_route" = 0; + # Don't send ICMP redirects (again, we're on a router) + "net.ipv4.conf.all.send_redirects" = 0; + "net.ipv4.conf.default.send_redirects" = 0; + # Refuse ICMP redirects (MITM mitigations) + "net.ipv4.conf.all.accept_redirects" = 0; + "net.ipv4.conf.default.accept_redirects" = 0; + "net.ipv4.conf.all.secure_redirects" = 0; + "net.ipv4.conf.default.secure_redirects" = 0; + "net.ipv6.conf.all.accept_redirects" = 0; + "net.ipv6.conf.default.accept_redirects" = 0; + # Protects against SYN flood attacks + "net.ipv4.tcp_syncookies" = 1; + # Incomplete protection again TIME-WAIT assassination + "net.ipv4.tcp_rfc1337" = 1; + + ## TCP optimization + # TCP Fast Open is a TCP extension that reduces network latency by packing + # data in the sender’s initial TCP SYN. Setting 3 = enable TCP Fast Open for + # both incoming and outgoing connections: + "net.ipv4.tcp_fastopen" = 3; + # Bufferbloat mitigations + slight improvement in throughput & latency + "net.ipv4.tcp_congestion_control" = "bbr"; + "net.core.default_qdisc" = "cake"; + }; + + boot.kernelModules = [ "tcp_bbr" ]; + }; +} diff --git a/modules/services/_template.nix b/modules/services/_template.nix new file mode 100644 index 0000000..26634a4 --- /dev/null +++ b/modules/services/_template.nix @@ -0,0 +1,13 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services._template; +in +{ + options.modules.services._template = { + enable = mkEnableOption ""; + }; + + config = mkIf cfg.enable { }; +} diff --git a/modules/services/acme.nix b/modules/services/acme.nix new file mode 100644 index 0000000..b3ebb26 --- /dev/null +++ b/modules/services/acme.nix @@ -0,0 +1,52 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.acme; +in +{ + options.modules.services.acme = { + enable = mkEnableOption "ACME certificate manager"; + email = mkOption { + type = types.str; + description = mdDoc '' + The postmaster email address to use. + ''; + }; + certs = mkOption { + type = types.attrsOf + (types.submodule { + options = { + domain = mkOption { + type = types.nullOr types.str; + default = null; + }; + subDomains = mkOption { type = types.listOf types.str; }; + }; + }); + }; + secrets.acme-credentials = mkOption { type = types.str; description = "path to the acme environment file"; }; + }; + + config = mkIf cfg.enable { + security.acme = { + acceptTerms = true; + defaults.email = cfg.email; + certs = mapAttrs + (name: { domain, subDomains }: { + extraDomainNames = lists.forEach subDomains (elem: elem + ".${name}"); + } // { + dnsProvider = "cloudflare"; + dnsPropagationCheck = true; + credentialsFile = cfg.secrets.acme-credentials; + } // optionalAttrs (domain != null) { + domain = domain; + }) + cfg.certs; + }; + + modules.persistence.directories = [ + "/var/lib/acme" + ]; + }; +} diff --git a/modules/services/akkoma/blocklist.toml b/modules/services/akkoma/blocklist.toml new file mode 100644 index 0000000..d8f53af --- /dev/null +++ b/modules/services/akkoma/blocklist.toml @@ -0,0 +1,164 @@ +[followers_only] + +[media_nsfw] + +[reject] +"*.tk" = "Free TLD" +"*.ml" = "Free TLD" +"*.ga" = "Free TLD" +"*.cf" = "Free TLD" +"*.gq" = "Free TLD" +# Reject list from chaos.social at 2023-02-06 +"activitypub-proxy.cf" = "Only exists to evade instance blocks, details" +"activitypub-troll.cf" = "Spam" +"aethy.com" = "Lolicon" +"bae.st" = "Discrimination, racism, “free speech zone”" +"baraag.net" = "Lolicon" +"banepo.st" = "Homophobia" +"beefyboys.club" = "Discrimination, racism, “free speech zone”" +"beefyboys.win" = "Discrimination, racism, “free speech zone”" +"beta.birdsite.live" = "Twitter crossposter" +"birb.elfenban.de" = "Twitter crossposter" +"bird.evilcyberhacker.net" = "Twitter crossposter" +"bird.froth.zone" = "Twitter crossposter" +"bird.geiger.ee" = "Twitter crossposter" +"bird.im-in.space" = "Twitter crossposter" +"bird.istheguy.com" = "Twitter crossposter" +"bird.karatek.net" = "Twitter crossposter" +"bird.makeup" = "Twitter crossposter" +"bird.nzbr.de" = "Twitter crossposter" +"bird.r669.live" = "Twitter crossposter" +"bird.seafoam.space" = "Twitter crossposter" +"birdbots.leptonics.com" = "Twitter crossposter" +"birdsite.b93.dece.space" = "Twitter crossposter" +"birdsite.blazelights.dev" = "Twitter crossposter" +"birdsite.frog.fashion" = "Twitter crossposter" +"birdsite.gabeappleton.me" = "Twitter crossposter" +"birdsite.james.moody.name" = "Twitter crossposter" +"birdsite.koyu.space" = "Twitter crossposter" +"birdsite.lakedrops.com" = "Twitter crossposter" +"birdsite.link" = "Twitter crossposter" +"birdsite.monster" = "Twitter crossposter" +"birdsite.oliviaappleton.com" = "Twitter crossposter" +"birdsite.platypush.tech" = "Twitter crossposter" +"birdsite.slashdev.space" = "Twitter crossposter" +"birdsite.tcjc.uk" = "Twitter crossposter" +"birdsite.thorlaksson.com" = "Twitter crossposter" +"birdsite.toot.si" = "Twitter crossposter" +"birdsite.wilde.cloud" = "Twitter crossposter" +"birdsitelive.ffvo.dev" = "Twitter crossposter" +"birdsitelive.kevinyank.com" = "Twitter crossposter" +"birdsitelive.peanutlasko.com" = "Twitter crossposter" +"birdsitelive.treffler.cloud" = "Twitter crossposter" +"bridge.birb.space" = "Twitter crossposter" +"brighteon.social" = "“free speech zone”" +"cawfee.club" = "Discrimination, racism, “free speech zone”" +"childpawn.shop" = "Pedophilia" +"chudbuds.lol" = "Discrimination, racism, “free speech zone”" +"club.darknight-coffee.eu" = "“free speech zone”" +"clubcyberia.co" = "Homophobia" +"clube.social" = "Harassment" +"comfyboy.club" = "Discrimination, racism" +"cum.camp" = "Harassment" +"cum.salon" = "Misogynic, pedophilia" +"daishouri.moe" = "Fascism, openly advertises with swastika" +"detroitriotcity.com" = "Discrimination, racism, “free speech zone”" +"eientei.org" = "Racism, antisemitism" +"eveningzoo.club" = "Discrimination, racism, “free speech zone”" +"f.haeder.net" = "Discrimination" +"freak.university" = "Pedophilia" +"freeatlantis.com" = "Conspiracy theory instance" +"freecumextremist.com" = "Discrimination, racism, “free speech zone”" +"freefedifollowers.ga" = "Follower spam" +"freespeechextremist.com" = "Discrimination, racism, “free speech zone”" +"frennet.link" = "Discrimination, racism, “free speech zone”" +"froth.zone" = "Calls freespeechextremist their local bubble" +"gab.com/.ai, develop.gab.com" = "Discrimination, racism, “free speech zone”" +"gameliberty.club" = "“free speech zone”" +"gegenstimme.tv" = "“free speech zone”" +"genderheretics.xyz" = "Tagline “Now With 41% More Misgendering!”" +"gitmo.life" = "“free speech zone”" +"gleasonator.com" = "Transphobia, TERFs" +"glindr.org" = "Discrimination" +"glowers.club" = "Discrimination, racism, “free speech zone”" +"honkwerx.tech" = "Racism" +"iamterminally.online" = "Discrimination, racism, “free speech zone”" +"iddqd.social" = "Discrimination, racism, “free speech zone”" +"itmslaves.com" = "“free speech zone”, noagenda affiliated" +"jaeger.website" = "Discrimination, racism, “free speech zone”" +"kenfm.quadplay.tv" = "Conspiracy videos" +"kiwifarms.cc" = "Discrimination" +"lgbtfree.zone" = "Racism, transphobia, all that" +"liberdon.com" = "Conspiracy theories, transphobia, racism" +"libre.tube" = "Promotion of violence and murder, multiple other violations of our rules" +"lolicon.rocks" = "Lolicon" +"lolison.top" = "Lolicon, paedophilia" +"mastinator.com" = "Block evasion, unwanted profile mirroring, and more" +"mastodon.network" = "Instance went down, now porn spam" +"mastodon.popps.org" = "Homophobia" +"mastodong.lol" = "Admin maintains and runs activitypub-proxy.cf" +"meta-tube.de" = "Conspiracy, CoVid19 denier videos https://fediblock.org/blocklist/#meta-tube.de" +"midnightride.rs" = "Discrimination" +"misskey-forkbomb.cf" = "Spam" +"morale.ch" = "Antisemitism and more" +"mstdn.foxfam.club" = "Right wing twitter mirror" +"natehiggers.online" = "Racism" +"newjack.city" = "Exclusive to unwanted follow bots" +"nicecrew.digital" = "Discrimination, racism, “free speech zone”" +"noagendasocial.com" = "“free speech zone”, harassment" +"noagendasocial.nl" = "“free speech zone”, harassment" +"noagendatube.com" = "“free speech zone”, harassment" +"ns.auction" = "Racism etc" +"ohai.su" = "Offline" +"pawoo.net" = "Untagged nfsw content, unwanted follow bots, lolicon" +"paypig.org" = "Racism" +"pieville.net" = "Racism, antisemitism" +"pl.serialmay.link" = "Racism, transphobia" +"pl.tkammer.de" = "Transphobia" +"play.xmr.101010.pl" = "Cryptomining" +"pleroma.kitsunemimi.club" = "Discrimination" +"pleroma.narrativerry.xyz" = "Discrimination, racism, “free speech zone”" +"pleroma.nobodyhasthe.biz" = "Doxxing and discrimination" +"pleroma.rareome.ga" = "Doesn’t respect blocks or status privacy, lolicons" +"poa.st" = "Discrimination" +"podcastindex.social" = "noagenda affiliated" +"poster.place" = "Discrimination, racism, “free speech zone”, harassment in response to blocks" +"qoto.org" = "“free speech zone”, harassment" +"rapemeat.solutions" = "Lolicon and also, like, the domain name" +"rdrama.cc" = "Discrimination, “free speech zone”, racism" +"repl.co" = "Spam" +"rojogato.com" = "Harassment, “free speech zone”" +"ryona.agency" = "Alt-right trolls, harassment" +"seal.cafe" = "Discrimination, racism, “free speech zone”" +"shitpost.cloud" = "“Free speech zone”, antisemitism" +"shitposter.club" = "“Free speech zone”" +"shortstackran.ch" = "Racism, homophobia, “free speech zone”" +"shota.house" = "Lolicon" +"skippers-bin.com" = "Same admin as neckbeard.xyz, same behaviour" +"sleepy.cafe" = "Racism, harassment" +"sneak.berlin" = "privacy violation" +"sneed.social" = "Discrimination, racism, “free speech zone”, nationalism, hate speech, completely unmoderated" +"soc.ua-fediland.de" = "Spam" +"social.ancreport.com" = "Discrimination, racism, “free speech zone”" +"social.lovingexpressions.net" = "Transphobia" +"social.teci.world" = "Discrimination, racism, “free speech zone”" +"social.urspringer.de" = "Conspiracy, CoVid19 denier" +"socnet.supes.com" = "Right wing “free speech zone”" +"solagg.com" = "Scammers" +"spinster.xyz" = "Discrimination, TERFs" +"tastingtraffic.net" = "Homophobia" +"truthsocial.co.in" = "Alt-right trolls" +"tube.kenfm.de" = "Right-wing conspiracy videos" +"tube.querdenken-711.de" = "Right-wing onspiracy videos" +"tweet.pasture.moe" = "Twitter crossposter" +"tweetbridge.kogasa.de" = "Twitter crossposter" +"tweets.icu" = "Twitter crossposter" +"twitter.activitypub.actor" = "Twitter crossposter" +"twitter.doesnotexist.club" = "Twitter crossposter" +"twitterbridge.jannis.rocks" = "Twitter crossposter" +"twtr.plus" = "Twitter crossposter" +"varishangout.net" = "Transphobia and racism go unmoderated, aggressive trolling, lolicon permitted in rules" +"wiki-tube.de" = "Right-wing conspiracy videos (initial video welcomes Querdenken and KenFM)" +"wolfgirl.bar" = "Discrimination, homophobia, unmoderated trolling" +"yggdrasil.social" = "Instance rules: “No LGBTQ. Period. No homosexuality. No men who think they’re women or women who think they’re men. No made up genders.”" +"hornyjail.pro" = "Obscene speech without content warning" diff --git a/modules/services/akkoma/default.nix b/modules/services/akkoma/default.nix new file mode 100644 index 0000000..91aa2e8 --- /dev/null +++ b/modules/services/akkoma/default.nix @@ -0,0 +1,102 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.akkoma; + + poorObfuscation = y: x: "${x}@${y}"; + federation-blocklist = lib.importTOML ./blocklist.toml; + + inherit (lib.my) wrapFile; +in +{ + options.modules.services.akkoma = { + enable = mkEnableOption "Akkoma instance"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; }; + instanceName = mkOption { type = types.str; default = "Akkoma on ${cfg.domain}"; }; + }; + + config = mkIf cfg.enable { + modules.services.postgresql.enable = true; + + services.akkoma = { + enable = true; + initDb.enable = true; + + extraStatic = { + "static/terms-of-service.html" = wrapFile "terms-of-service.html" ./terms-of-service.html; + "static/logo.svg" = wrapFile "logo.svg" ./logo.svg; + "static/logo.png" = wrapFile "logo.png" ./logo.png; + "static/logo-512.png" = wrapFile "logo-512.png" ./favicon-withbg.png; # Intentional, for PWA favicon. + "static/icon.png" = wrapFile "icon.png" ./favicon.png; + "favicon.png" = wrapFile "favicon.png" ./favicon-withbg.png; + }; + config = + let inherit ((pkgs.formats.elixirConf { }).lib) mkRaw mkMap; + in { + ":pleroma"."Pleroma.Web.Endpoint".url.host = cfg.realHost; + ":pleroma"."Pleroma.Web.WebFinger".domain = cfg.domain; + ":pleroma".":media_proxy".enabled = false; + ":pleroma".":instance" = { + name = cfg.instanceName; + + description = "Private akkoma instance"; + email = poorObfuscation cfg.domain "postmaster"; + notify_email = poorObfuscation cfg.domain "postmaster"; + + registrations_open = false; + invites_enabled = true; + + limit = 5000; + }; + ":pleroma".":frontend_configurations" = { + pleroma_fe = mkMap { + logo = "/static/logo.png"; + }; + }; + ":pleroma".":mrf" = { + policies = map mkRaw [ "Pleroma.Web.ActivityPub.MRF.SimplePolicy" ]; + }; + ":pleroma".":mrf_simple" = { + followers_only = mkMap federation-blocklist.followers_only; + media_nsfw = mkMap federation-blocklist.media_nsfw; + reject = mkMap federation-blocklist.reject; + }; + ":pleroma"."Pleroma.Captcha" = { + enabled = true; + method = mkRaw "Pleroma.Captcha.Kocaptcha"; + }; + }; + + nginx = { + forceSSL = true; + useACMEHost = cfg.domain; + + locations."~ \\.(js|css|woff|woff2?|png|jpe?g|svg)$" = { + extraConfig = '' + add_header Cache-Control "public, max-age=14400, must-revalidate"; + ''; + + proxyPass = "http://unix:${config.services.akkoma.config.":pleroma"."Pleroma.Web.Endpoint".http.ip}"; + proxyWebsockets = true; + recommendedProxySettings = true; + }; + }; + }; + + services.nginx.virtualHosts.${cfg.domain} = { + forceSSL = true; + useACMEHost = cfg.domain; + + locations."/.well-known/host-meta" = { + extraConfig = '' + return 301 https://${cfg.realHost}$request_uri; + ''; + }; + }; + modules.persistence.directories = [ + "/var/lib/akkoma" + ]; + }; +} diff --git a/modules/services/akkoma/favicon-withbg.png b/modules/services/akkoma/favicon-withbg.png new file mode 100644 index 0000000..f9595ce --- /dev/null +++ b/modules/services/akkoma/favicon-withbg.png Binary files differdiff --git a/modules/services/akkoma/favicon.png b/modules/services/akkoma/favicon.png new file mode 100644 index 0000000..d8cbce3 --- /dev/null +++ b/modules/services/akkoma/favicon.png Binary files differdiff --git a/modules/services/akkoma/logo.png b/modules/services/akkoma/logo.png new file mode 100644 index 0000000..7744b1a --- /dev/null +++ b/modules/services/akkoma/logo.png Binary files differdiff --git a/modules/services/akkoma/logo.svg b/modules/services/akkoma/logo.svg new file mode 100644 index 0000000..68e647e --- /dev/null +++ b/modules/services/akkoma/logo.svg @@ -0,0 +1,71 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<svg + xmlns:dc="http://purl.org/dc/elements/1.1/" + xmlns:cc="http://creativecommons.org/ns#" + xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" + xmlns:svg="http://www.w3.org/2000/svg" + xmlns="http://www.w3.org/2000/svg" + xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd" + xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" + version="1.1" + id="svg4485" + width="512" + height="512" + viewBox="0 0 512 512" + sodipodi:docname="logo.svg" + inkscape:version="1.0.1 (3bc2e813f5, 2020-09-07)"> + <metadata + id="metadata4491"> + <rdf:RDF> + <cc:Work + rdf:about=""> + <dc:format>image/svg+xml</dc:format> + <dc:type + rdf:resource="http://purl.org/dc/dcmitype/StillImage" /> + <dc:title /> + </cc:Work> + </rdf:RDF> + </metadata> + <defs + id="defs4489" /> + <sodipodi:namedview + pagecolor="#ffffff" + bordercolor="#666666" + borderopacity="1" + objecttolerance="10" + gridtolerance="10" + guidetolerance="10" + inkscape:pageopacity="0" + inkscape:pageshadow="2" + inkscape:window-width="1274" + inkscape:window-height="1410" + id="namedview4487" + showgrid="false" + inkscape:zoom="1.2636719" + inkscape:cx="305.99333" + inkscape:cy="304.30809" + inkscape:window-x="1280" + inkscape:window-y="22" + inkscape:window-maximized="0" + inkscape:current-layer="g4612" + inkscape:document-rotation="0" /> + <g + id="g4612"> + <g + id="g850" + transform="matrix(0.99659595,0,0,0.99659595,0.37313949,0.87143746)"> + <path + style="opacity:1;fill:#fba457;fill-opacity:1;stroke:#009bff;stroke-width:0;stroke-linecap:round;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:0.175879" + d="m 194.75841,124.65165 a 20.449443,20.449443 0 0 0 -20.44944,20.44945 v 242.24725 h 65.28091 v -262.6967 z" + id="path4497" /> + <path + style="fill:#fba457;fill-opacity:1;stroke:#000000;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + d="M 272.6236,124.65165 V 256 h 45.61799 a 20.449443,20.449443 0 0 0 20.44944,-20.44945 v -110.8989 z" + id="path4516" /> + <path + style="opacity:1;fill:#fba457;fill-opacity:1;stroke:#000000;stroke-width:0;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-opacity:1" + d="m 272.6236,322.06744 v 65.28091 h 45.61799 a 20.449443,20.449443 0 0 0 20.44944,-20.44945 v -44.83146 z" + id="path4516-5" /> + </g> + </g> +</svg> diff --git a/modules/services/akkoma/robots.txt b/modules/services/akkoma/robots.txt new file mode 100644 index 0000000..1f53798 --- /dev/null +++ b/modules/services/akkoma/robots.txt @@ -0,0 +1,2 @@ +User-agent: * +Disallow: / diff --git a/modules/services/akkoma/terms-of-service.html b/modules/services/akkoma/terms-of-service.html new file mode 100644 index 0000000..33c7ff3 --- /dev/null +++ b/modules/services/akkoma/terms-of-service.html @@ -0,0 +1,26 @@ +<!DOCTYPE html> +<html> + <head></head> + <body> + <h2>Terms of Service</h2> + <p>This is a private instance with only me and my friends. Here's the rules:</p> + <ol> + <li> + <p>No discrimination based on race, gender, sexual orientation, disabilities, or any other characteristic.</p> + </li> + <li> + <p>No harassment or doxxing towards others.</p> + </li> + <li> + <p>No promotion of violence.</p> + </li> + <li> + <p>No content that is illegal in United Kingdom, Japan, Finland, Germany, and South Korea.</p> + </li> + <li> + <p>Use content warnings for explicit or controversial content.</p> + </li> + </ol> + <p>Any account that doesn't abide by the rules specified above will be terminated without prior notice.</p> + </body> +</html> diff --git a/modules/services/authentik.nix b/modules/services/authentik.nix new file mode 100644 index 0000000..10241b9 --- /dev/null +++ b/modules/services/authentik.nix @@ -0,0 +1,69 @@ +{ inputs, config, lib, ... }: + +with lib; +let + cfg = config.modules.services.authentik; +in +{ + imports = [ inputs.authentik-nix.nixosModules.default ]; + + options.modules.services.authentik = { + enable = mkEnableOption "Authentik - Identity Provider"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "authentik.${cfg.domain}"; }; + email = { + host = mkOption { type = types.str; default = "smtp.${cfg.domain}"; }; + username = mkOption { type = types.str; default = "authentik@${cfg.domain}"; }; + from = mkOption { type = types.str; default = cfg.email.username; }; + }; + secrets = { + authentik-envs = mkOption { type = types.path; description = "path to the environment file"; }; + }; + }; + + config = mkIf cfg.enable { + services.authentik = { + enable = true; + + environmentFile = cfg.secrets.authentik-envs; + + settings = { + email = { + host = cfg.email.host; + port = 587; + username = cfg.email.username; + use_tls = true; + use_ssl = false; + from = cfg.email.from; + }; + + cert_discovery_dir = "env://CREDENTIALS_DIRECTORY"; + }; + nginx = { + # This is configured manually since authentik-nix doesn't support + # cases where cert domain != nginx host + enable = false; + enableACME = false; + # host = cfg.realHost; + }; + }; + + modules.persistence.directories = [ + "/var/lib/private/authentik" + ]; + + systemd.services.authentik-worker.serviceConfig.LoadCredential = [ + "${cfg.domain}.pem:${config.security.acme.certs.${cfg.domain}.directory}/fullchain.pem" + "${cfg.domain}.key:${config.security.acme.certs.${cfg.domain}.directory}/key.pem" + ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + useACMEHost = cfg.domain; + forceSSL = true; + locations."/" = { + proxyWebsockets = true; + proxyPass = "https://localhost:9443"; + }; + }; + }; +} diff --git a/modules/services/backup.nix b/modules/services/backup.nix new file mode 100644 index 0000000..9770b43 --- /dev/null +++ b/modules/services/backup.nix @@ -0,0 +1,81 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.backup; +in +{ + options.modules.services.backup = { + enable = mkEnableOption "borg-based backup solution"; + name = lib.mkOption { + type = lib.types.str; + default = "${config.networking.hostName}-rolling"; + description = '' + Name of the backup job + ''; + }; + + paths = lib.mkOption { + type = lib.types.listOf lib.types.str; + description = '' + Paths to back up + ''; + }; + exclude = lib.mkOption { + type = lib.types.listOf lib.types.str; + default = [ ]; + description = '' + Paths to exclude + ''; + }; + repo = lib.mkOption { + type = lib.types.str; + description = '' + Path to the repository to back up to + ''; + }; + repoKeyPath = lib.mkOption { + type = lib.types.str; + description = '' + Path to the repository key + ''; + }; + sshKeyPath = lib.mkOption { + type = lib.types.str; + description = '' + Path to the ssh key + ''; + }; + rsyncNet = lib.mkOption { + type = lib.types.bool; + default = false; + description = '' + Whether to enable rsync.net specific patches + ''; + }; + }; + + config = mkIf cfg.enable { + services.borgbackup.jobs.${cfg.name} = { + inherit (cfg) paths exclude repo; + + prune.keep = { + within = "1d"; # Keep all archives from the last day + daily = 7; + weekly = 4; + monthly = 3; + }; + + encryption.mode = "repokey-blake2"; + encryption.passCommand = "cat ${cfg.repoKeyPath}"; + + environment.BORG_RSH = "ssh -i ${cfg.sshKeyPath}"; + environment.BORG_REMOTE_PATH = lib.mkIf cfg.rsyncNet "/usr/local/bin/borg1/borg1"; + # use borg 1.0+ on rsync.net + extraCreateArgs = "--verbose --stats --checkpoint-interval 600"; + compression = "auto,zstd"; + startAt = "*-*-* 03:00:00"; # pgsql backup runs on 01:15:00 + persistentTimer = true; + }; + }; +} diff --git a/modules/services/cgit/cgit-exotic.css b/modules/services/cgit/cgit-exotic.css new file mode 100644 index 0000000..32117c7 --- /dev/null +++ b/modules/services/cgit/cgit-exotic.css @@ -0,0 +1,953 @@ +div#cgit { + padding: 0em; + margin: 0em; + font-family: sans-serif; + font-size: 10pt; + color: #333; + background: white; + padding: 4px; +} + +div#cgit a { + color: blue; + text-decoration: none; +} + +div#cgit a:hover { + text-decoration: underline; +} + +div#cgit table { + border-collapse: collapse; +} + +div#cgit table#header { + width: 100%; + margin-bottom: 1em; +} + +div#cgit table#header td.logo { + width: 96px; + vertical-align: top; +} + +div#cgit table#header td.main { + font-size: 250%; + padding-left: 10px; + white-space: nowrap; +} + +div#cgit table#header td.main a { + color: #000; +} + +div#cgit table#header td.form { + text-align: right; + vertical-align: bottom; + padding-right: 1em; + padding-bottom: 2px; + white-space: nowrap; +} + +div#cgit table#header td.form form, +div#cgit table#header td.form input, +div#cgit table#header td.form select { + font-size: 90%; +} + +div#cgit table#header td.sub { + color: #777; + border-top: solid 1px #ccc; + padding-left: 10px; +} + +div#cgit table.tabs { + border-bottom: solid 3px #ccc; + border-collapse: collapse; + margin-top: 2em; + margin-bottom: 0px; + width: 100%; +} + +div#cgit table.tabs td { + padding: 0px 1em; + vertical-align: bottom; +} + +div#cgit table.tabs td a { + padding: 2px 0.25em; + color: #777; + font-size: 110%; +} + +div#cgit table.tabs td a.active { + color: #000; + background-color: #ccc; +} + +div#cgit table.tabs a[href^="http://"]:after, div#cgit table.tabs a[href^="https://"]:after { + content: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAoAAAAKCAQAAAAnOwc2AAAAAmJLR0QA/4ePzL8AAAAJcEhZcwAACxMAAAsTAQCanBgAAAAHdElNRQfgAhcJDQY+gm2TAAAAHWlUWHRDb21tZW50AAAAAABDcmVhdGVkIHdpdGggR0lNUGQuZQcAAABbSURBVAhbY2BABs4MU4CwhYHBh2Erww4wrGFQZHjI8B8IgUIscJWyDHcggltQhI4zGDCcRwhChPggHIggP1QoAVmQkSETrGoHsiAEsACtBYN0oDAMbgU6EBcAAL2eHUt4XUU4AAAAAElFTkSuQmCC); + opacity: 0.5; + margin: 0 0 0 5px; +} + +div#cgit table.tabs td.form { + text-align: right; +} + +div#cgit table.tabs td.form form { + padding-bottom: 2px; + font-size: 90%; + white-space: nowrap; +} + +div#cgit table.tabs td.form input, +div#cgit table.tabs td.form select { + font-size: 90%; +} + +div#cgit div.path { + margin: 0px; + padding: 5px 2em 2px 2em; + color: #000; + background-color: #eee; +} + +div#cgit div.content { + margin: 0px; + padding: 2em; + border-bottom: solid 3px #ccc; +} + + +div#cgit table.list { + width: 100%; + border: none; + border-collapse: collapse; +} + +div#cgit table.list tr { + background: white; +} + +div#cgit table.list tr.logheader { + background: #eee; +} + +div#cgit table.list tr:nth-child(even) { + background: #f7f7f7; +} + +div#cgit table.list tr:nth-child(odd) { + background: white; +} + +div#cgit table.list tr:hover { + background: #eee; +} + +div#cgit table.list tr.nohover { + background: white; +} + +div#cgit table.list tr.nohover:hover { + background: white; +} + +div#cgit table.list tr.nohover-highlight:hover:nth-child(even) { + background: #f7f7f7; +} + +div#cgit table.list tr.nohover-highlight:hover:nth-child(odd) { + background: white; +} + +div#cgit table.list th { + font-weight: bold; + /* color: #888; + border-top: dashed 1px #888; + border-bottom: dashed 1px #888; + */ + padding: 0.1em 0.5em 0.05em 0.5em; + vertical-align: baseline; +} + +div#cgit table.list td { + border: none; + padding: 0.1em 0.5em 0.1em 0.5em; +} + +div#cgit table.list td.commitgraph { + font-family: monospace; + white-space: pre; +} + +div#cgit table.list td.commitgraph .column1 { + color: #a00; +} + +div#cgit table.list td.commitgraph .column2 { + color: #0a0; +} + +div#cgit table.list td.commitgraph .column3 { + color: #aa0; +} + +div#cgit table.list td.commitgraph .column4 { + color: #00a; +} + +div#cgit table.list td.commitgraph .column5 { + color: #a0a; +} + +div#cgit table.list td.commitgraph .column6 { + color: #0aa; +} + +div#cgit table.list td.logsubject { + font-family: monospace; + font-weight: bold; +} + +div#cgit table.list td.logmsg { + font-family: monospace; + white-space: pre; + padding: 0 0.5em; +} + +div#cgit table.list td a { + color: black; +} + +div#cgit table.list td a.ls-dir { + font-weight: bold; + color: #00f; +} + +div#cgit table.list td a:hover { + color: #00f; +} + +div#cgit img { + border: none; +} + +div#cgit input#switch-btn { + margin: 2px 0px 0px 0px; +} + +div#cgit td#sidebar input.txt { + width: 100%; + margin: 2px 0px 0px 0px; +} + +div#cgit table#grid { + margin: 0px; +} + +div#cgit td#content { + vertical-align: top; + padding: 1em 2em 1em 1em; + border: none; +} + +div#cgit div#summary { + vertical-align: top; + margin-bottom: 1em; +} + +div#cgit table#downloads { + float: right; + border-collapse: collapse; + border: solid 1px #777; + margin-left: 0.5em; + margin-bottom: 0.5em; +} + +div#cgit table#downloads th { + background-color: #ccc; +} + +div#cgit div#blob { + border: solid 1px black; +} + +div#cgit div.error { + color: red; + font-weight: bold; + margin: 1em 2em; +} + +div#cgit a.ls-blob, div#cgit a.ls-dir, div#cgit .ls-mod { + font-family: monospace; +} + +div#cgit td.ls-size { + text-align: right; + font-family: monospace; + width: 10em; +} + +div#cgit td.ls-mode { + font-family: monospace; + width: 10em; +} + +div#cgit table.blob { + margin-top: 0.5em; + border-top: solid 1px black; +} + +div#cgit table.blob td.hashes, +div#cgit table.blob td.lines { + margin: 0; padding: 0 0 0 0.5em; + vertical-align: top; + color: black; +} + +div#cgit table.blob td.linenumbers { + margin: 0; padding: 0 0.5em 0 0.5em; + vertical-align: top; + text-align: right; + border-right: 1px solid gray; +} + +div#cgit table.blob pre { + padding: 0; margin: 0; +} + +div#cgit table.blob td.linenumbers a, +div#cgit table.ssdiff td.lineno a { + color: gray; + text-align: right; + text-decoration: none; +} + +div#cgit table.blob td.linenumbers a:hover, +div#cgit table.ssdiff td.lineno a:hover { + color: black; +} + +div#cgit table.blame td.hashes, +div#cgit table.blame td.lines, +div#cgit table.blame td.linenumbers { + padding: 0; +} + +div#cgit table.blame td.hashes div.alt, +div#cgit table.blame td.lines div.alt { + padding: 0 0.5em 0 0.5em; +} + +div#cgit table.blame td.linenumbers div.alt { + padding: 0 0.5em 0 0; +} + +div#cgit table.blame div.alt:nth-child(even) { + background: #eee; +} + +div#cgit table.blame div.alt:nth-child(odd) { + background: white; +} + +div#cgit table.blame td.lines > div { + position: relative; +} + +div#cgit table.blame td.lines > div > pre { + padding: 0 0 0 0.5em; + position: absolute; + top: 0; +} + +div#cgit table.blame .oid { + font-size: 100%; +} + +div#cgit table.bin-blob { + margin-top: 0.5em; + border: solid 1px black; +} + +div#cgit table.bin-blob th { + font-family: monospace; + white-space: pre; + border: solid 1px #777; + padding: 0.5em 1em; +} + +div#cgit table.bin-blob td { + font-family: monospace; + white-space: pre; + border-left: solid 1px #777; + padding: 0em 1em; +} + +div#cgit table.nowrap td { + white-space: nowrap; +} + +div#cgit table.commit-info { + border-collapse: collapse; + margin-top: 1.5em; +} + +div#cgit div.cgit-panel { + float: right; + margin-top: 1.5em; +} + +div#cgit div.cgit-panel table { + border-collapse: collapse; + border: solid 1px #aaa; + background-color: #eee; +} + +div#cgit div.cgit-panel th { + text-align: center; +} + +div#cgit div.cgit-panel td { + padding: 0.25em 0.5em; +} + +div#cgit div.cgit-panel td.label { + padding-right: 0.5em; +} + +div#cgit div.cgit-panel td.ctrl { + padding-left: 0.5em; +} + +div#cgit table.commit-info th { + text-align: left; + font-weight: normal; + padding: 0.1em 1em 0.1em 0.1em; + vertical-align: top; +} + +div#cgit table.commit-info td { + font-weight: normal; + padding: 0.1em 1em 0.1em 0.1em; +} + +div#cgit div.commit-subject { + font-weight: bold; + font-size: 125%; + margin: 1.5em 0em 0.5em 0em; + padding: 0em; +} + +div#cgit div.notes-header { + font-weight: bold; + padding-top: 1.5em; +} + +div#cgit div.notes { + white-space: pre; + font-family: monospace; + border: solid 1px #ee9; + background-color: #ffd; + padding: 0.3em 2em 0.3em 1em; + float: left; +} + +div#cgit div.notes-footer { + clear: left; +} + +div#cgit div.diffstat-header { + font-weight: bold; + padding-top: 1.5em; +} + +div#cgit table.diffstat { + border-collapse: collapse; + border: solid 1px #aaa; + background-color: #eee; +} + +div#cgit table.diffstat th { + font-weight: normal; + text-align: left; + text-decoration: underline; + padding: 0.1em 1em 0.1em 0.1em; + font-size: 100%; +} + +div#cgit table.diffstat td { + padding: 0.2em 0.2em 0.1em 0.1em; + font-size: 100%; + border: none; +} + +div#cgit table.diffstat td.mode { + white-space: nowrap; +} + +div#cgit table.diffstat td span.modechange { + padding-left: 1em; + color: red; +} + +div#cgit table.diffstat td.add a { + color: green; +} + +div#cgit table.diffstat td.del a { + color: red; +} + +div#cgit table.diffstat td.upd a { + color: blue; +} + +div#cgit table.diffstat td.graph { + width: 500px; + vertical-align: middle; +} + +div#cgit table.diffstat td.graph table { + border: none; +} + +div#cgit table.diffstat td.graph td { + padding: 0px; + border: 0px; + height: 7pt; +} + +div#cgit table.diffstat td.graph td.add { + background-color: #5c5; +} + +div#cgit table.diffstat td.graph td.rem { + background-color: #c55; +} + +div#cgit div.diffstat-summary { + color: #888; + padding-top: 0.5em; +} + +div#cgit table.diff { + width: 100%; +} + +div#cgit table.diff td span.head { + font-weight: bold; + color: black; +} + +div#cgit table.diff td span.hunk { + color: #009; +} + +div#cgit table.diff td span.add { + color: green; +} + +div#cgit table.diff td span.del { + color: red; +} + +div#cgit .oid { + font-family: monospace; + font-size: 90%; +} + +div#cgit .left { + text-align: left; +} + +div#cgit .right { + text-align: right; +} + +div#cgit table.list td.reposection { + font-style: italic; + color: #888; +} + +div#cgit a.button { + font-size: 80%; +} + +div#cgit a.primary { + font-size: 100%; +} + +div#cgit a.secondary { + font-size: 90%; +} + +div#cgit td.toplevel-repo { + +} + +div#cgit table.list td.sublevel-repo { + padding-left: 1.5em; +} + +div#cgit ul.pager { + list-style-type: none; + text-align: center; + margin: 1em 0em 0em 0em; + padding: 0; +} + +div#cgit ul.pager li { + display: inline-block; + margin: 0.25em 0.5em; +} + +div#cgit ul.pager a { + color: #777; +} + +div#cgit ul.pager .current { + font-weight: bold; +} + +div#cgit span.age-mins { + font-weight: bold; + color: #080; +} + +div#cgit span.age-hours { + color: #080; +} + +div#cgit span.age-days { + color: #040; +} + +div#cgit span.age-weeks { + color: #444; +} + +div#cgit span.age-months { + color: #888; +} + +div#cgit span.age-years { + color: #bbb; +} + +div#cgit span.insertions { + color: #080; +} + +div#cgit span.deletions { + color: #800; +} + +div#cgit div.footer { + margin-top: 0.5em; + text-align: center; + font-size: 80%; + color: #ccc; +} + +div#cgit div.footer a { + color: #ccc; + text-decoration: none; +} + +div#cgit div.footer a:hover { + text-decoration: underline; +} + +div#cgit a.branch-deco { + color: #000; + padding: 0px 0.25em; + background-color: #88ff88; + border: solid 1px #007700; +} + +div#cgit a.tag-deco { + color: #000; + padding: 0px 0.25em; + background-color: #ffff88; + border: solid 1px #777700; +} + +div#cgit a.tag-annotated-deco { + color: #000; + padding: 0px 0.25em; + background-color: #ffcc88; + border: solid 1px #777700; +} + +div#cgit a.remote-deco { + color: #000; + padding: 0px 0.25em; + background-color: #ccccff; + border: solid 1px #000077; +} + +div#cgit a.deco { + color: #000; + padding: 0px 0.25em; + background-color: #ff8888; + border: solid 1px #770000; +} + +div#cgit div.commit-subject a.branch-deco, +div#cgit div.commit-subject a.tag-deco, +div#cgit div.commit-subject a.tag-annotated-deco, +div#cgit div.commit-subject a.remote-deco, +div#cgit div.commit-subject a.deco { + font-size: 75%; +} + +div#cgit table.stats { + border: solid 1px black; + border-collapse: collapse; +} + +div#cgit table.stats th { + text-align: left; + padding: 1px 0.5em; + background-color: #eee; + border: solid 1px black; +} + +div#cgit table.stats td { + text-align: right; + padding: 1px 0.5em; + border: solid 1px black; +} + +div#cgit table.stats td.total { + font-weight: bold; + text-align: left; +} + +div#cgit table.stats td.sum { + color: #c00; + font-weight: bold; +/* background-color: #eee; */ +} + +div#cgit table.stats td.left { + text-align: left; +} + +div#cgit table.vgraph { + border-collapse: separate; + border: solid 1px black; + height: 200px; +} + +div#cgit table.vgraph th { + background-color: #eee; + font-weight: bold; + border: solid 1px white; + padding: 1px 0.5em; +} + +div#cgit table.vgraph td { + vertical-align: bottom; + padding: 0px 10px; +} + +div#cgit table.vgraph div.bar { + background-color: #eee; +} + +div#cgit table.hgraph { + border: solid 1px black; + width: 800px; +} + +div#cgit table.hgraph th { + background-color: #eee; + font-weight: bold; + border: solid 1px black; + padding: 1px 0.5em; +} + +div#cgit table.hgraph td { + vertical-align: middle; + padding: 2px 2px; +} + +div#cgit table.hgraph div.bar { + background-color: #eee; + height: 1em; +} + +div#cgit table.ssdiff { + width: 100%; +} + +div#cgit table.ssdiff td { + font-size: 75%; + font-family: monospace; + white-space: pre; + padding: 1px 4px 1px 4px; + border-left: solid 1px #aaa; + border-right: solid 1px #aaa; +} + +div#cgit table.ssdiff td.add { + color: black; + background: #cfc; + min-width: 50%; +} + +div#cgit table.ssdiff td.add_dark { + color: black; + background: #aca; + min-width: 50%; +} + +div#cgit table.ssdiff span.add { + background: #cfc; + font-weight: bold; +} + +div#cgit table.ssdiff td.del { + color: black; + background: #fcc; + min-width: 50%; +} + +div#cgit table.ssdiff td.del_dark { + color: black; + background: #caa; + min-width: 50%; +} + +div#cgit table.ssdiff span.del { + background: #fcc; + font-weight: bold; +} + +div#cgit table.ssdiff td.changed { + color: black; + background: #ffc; + min-width: 50%; +} + +div#cgit table.ssdiff td.changed_dark { + color: black; + background: #cca; + min-width: 50%; +} + +div#cgit table.ssdiff td.lineno { + color: black; + background: #eee; + text-align: right; + width: 3em; + min-width: 3em; +} + +div#cgit table.ssdiff td.hunk { + color: black; + background: #ccf; + border-top: solid 1px #aaa; + border-bottom: solid 1px #aaa; +} + +div#cgit table.ssdiff td.head { + border-top: solid 1px #aaa; + border-bottom: solid 1px #aaa; +} + +div#cgit table.ssdiff td.head div.head { + font-weight: bold; + color: black; +} + +div#cgit table.ssdiff td.foot { + border-top: solid 1px #aaa; + border-left: none; + border-right: none; + border-bottom: none; +} + +div#cgit table.ssdiff td.space { + border: none; +} + +div#cgit table.ssdiff td.space div { + min-height: 3em; +} + +/* + * BEGIN exotic.sh MODIFICATIONS + */ + +* { line-height: 1.25em; } + +div#cgit { + margin: auto; + font-family: monospace; + display: table; +} + +div#cgit table#header td.logo { + display: none; +} + +div#cgit table#header td.main { + font-size: 1.2em; + font-weight: bold; + /*padding-left: 10px;*/ +} + +div#cgit table#header td.sub { + border-top: none; +} + + +div#cgit table.tabs { + border-bottom: none; +} + + +div#cgit table.list th a { + color: inherit; +} + +div#cgit table.list tr:nth-child(even) { + background: inherit; +} + +div#cgit table.list tr:hover { + background: inherit; +} +div#cgit table.list tr.nohover-highlight:hover:nth-child(even) { + background: inherit; +} + +div#cgit table.blob td.linenumbers:nth-last-child(3) { + display: none; +} + +div#cgit div.content { + min-width: 60em; + border-bottom: none; +} + +div#cgit div.content div#summary { + display: table; + margin-left: auto; + margin-right: auto; +} + +div#cgit table.blob td.linenumbers a:target { + color: goldenrod; + text-decoration: underline; + outline: none; +} + +div#cgit div.footer { + font-size: 1em; +} diff --git a/modules/services/cgit/default.nix b/modules/services/cgit/default.nix new file mode 100644 index 0000000..7ee279f --- /dev/null +++ b/modules/services/cgit/default.nix @@ -0,0 +1,129 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.cgit; +in +{ + options.modules.services.cgit = { + enable = mkEnableOption "cgit with uwsgi"; + + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; }; + # TODO: use generators & submodules + settings = { + title = mkOption { type = types.str; default = "${cfg.domain} git"; }; + description = mkOption { type = types.str; default = "cgit, hyperfast web frontend for Git"; }; + }; + }; + config = mkIf cfg.enable { + + modules.services.nginx.enable = true; + + services.uwsgi = { + enable = true; + user = "nginx"; + group = "nginx"; + plugins = [ "cgi" ]; + + instance = { + type = "emperor"; + vassals = { + cgit = { + type = "normal"; + socket = "/run/uwsgi/cgit.sock"; + procname-master = "uwsgi cgit"; + plugins = [ "cgi" ]; + cgi = "${pkgs.cgit-pink}/cgit/cgit.cgi"; + }; + }; + }; + }; + + users.extraUsers.nginx.extraGroups = [ "git" ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + root = "${pkgs.cgit-pink}/cgit"; + locations = { + "/" = { + extraConfig = '' + try_files $uri @cgit; + ''; + }; + "=/cgit-exotic.css" = { + alias = "${./cgit-exotic.css}"; + extraConfig = '' + # add_header Cache-Control "public, max-age=14400, must-revalidate"; + ''; + }; + "@cgit" = { + extraConfig = '' + uwsgi_pass unix:/run/uwsgi/cgit.sock; + include ${pkgs.nginx}/conf/uwsgi_params; + uwsgi_modifier1 9; + ''; + }; + }; + }; + + networking.firewall.allowedTCPPorts = [ 80 443 ]; + + systemd.services.create-cgit-cache = { + description = "Create cache directory for cgit"; + enable = true; + + script = '' + mkdir -p /run/cgit + chown -R nginx:nginx /run/cgit + ''; + + wantedBy = [ "uwsgi.service" ]; + serviceConfig = { + Type = "oneshot"; + }; + }; + + environment.etc."cgitrc".text = '' + virtual-root=/ + + cache-size=1000 + cache-root=/run/cgit + + root-title=${cfg.settings.title} + root-desc=${cfg.settings.description} + + css=/cgit-exotic.css + + snapshots=tar.gz zip + + enable-git-config=1 + remove-suffix=1 + + enable-index-links=1 + enable-index-owner=0 + enable-git-clone=1 + enable-commit-graph=1 + enable-log-filecount=1 + enable-log-linecount=1 + + branch-sort=age + + readme=:README + readme=:readme + readme=:README.md + readme=:readme.md + readme=:README.org + readme=:readme.org + + source-filter=${pkgs.cgit-pink}/lib/cgit/filters/syntax-highlighting.py + about-filter=${pkgs.cgit-pink}/lib/cgit/filters/about-formatting.sh + + section-from-path=2 + + project-list=${config.services.gitolite.dataDir}/projects.list + scan-path=${config.services.gitolite.dataDir}/repositories + ''; + }; +} diff --git a/modules/services/cinny-web.nix b/modules/services/cinny-web.nix new file mode 100644 index 0000000..e796ff8 --- /dev/null +++ b/modules/services/cinny-web.nix @@ -0,0 +1,34 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.cinny-web; +in +{ + options.modules.services.cinny-web = { + enable = mkEnableOption "cinny-web"; + package = mkOption { type = types.package; default = pkgs.cinny; }; + hostName = mkOption { type = types.str; default = config.networking.hostName; }; + matrix.serverName = mkOption { type = types.str; default = config.networking.hostName; }; + tls.acmeHost = mkOption { type = types.str; default = cfg.hostName; }; + }; + + config = mkIf cfg.enable { + services.nginx.virtualHosts.${cfg.hostName} = { + useACMEHost = cfg.tls.acmeHost; + forceSSL = true; + + root = cfg.package.override { + conf = { + # Index of the default homeserver from `homeserverList` + defaultHomeserver = 0; + homeserverList = [ cfg.matrix.serverName ]; + }; + }; + + locations."~ \\.(js|css|woff|woff2?|png|jpe?g|svg)$".extraConfig = '' + add_header Cache-Control "public, max-age=14400, must-revalidate"; + ''; + }; + }; +} diff --git a/modules/services/coredns/_corefile.nix b/modules/services/coredns/_corefile.nix new file mode 100644 index 0000000..84e2165 --- /dev/null +++ b/modules/services/coredns/_corefile.nix @@ -0,0 +1,3 @@ +'' + Add content here +'' diff --git a/modules/services/coredns/default.nix b/modules/services/coredns/default.nix new file mode 100644 index 0000000..52d8570 --- /dev/null +++ b/modules/services/coredns/default.nix @@ -0,0 +1,18 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.coredns; +in +{ + options.modules.services.coredns = { + enable = mkEnableOption "coredns"; + }; + + config = mkIf cfg.enable { + services.coredns = { + enable = true; + config = import ./_corefile.nix; + }; + }; +} diff --git a/modules/services/coturn.nix b/modules/services/coturn.nix new file mode 100644 index 0000000..967ba60 --- /dev/null +++ b/modules/services/coturn.nix @@ -0,0 +1,64 @@ +{ config, lib, ... }: + +with lib; +let + turnRange = with config.services.coturn; [{ + from = min-port; + to = max-port; + }]; + + cfg = config.modules.services.coturn; +in +{ + options.modules.services.coturn = { + enable = mkEnableOption "coturn"; + domain = mkOption { type = types.str; default = config.networking.hostName; }; + shared_secret = mkOption { type = types.str; }; + tls.acmeHost = mkOption { type = types.str; default = cfg.domain; }; + }; + + config = mkIf cfg.enable { + services.coturn = { + enable = true; + use-auth-secret = true; + static-auth-secret = cfg.shared_secret; + realm = cfg.domain; + cert = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/fullchain.pem"; + pkey = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/key.pem"; + + no-tcp-relay = true; + no-cli = true; + + extraConfig = '' + user-quota=12 + total-quota=1200 + + no-loopback-peers + no-multicast-peers + denied-peer-ip=0.0.0.0-0.255.255.255 + denied-peer-ip=10.0.0.0-10.255.255.255 + denied-peer-ip=100.64.0.0-100.127.255.255 + denied-peer-ip=127.0.0.0-127.255.255.255 + denied-peer-ip=169.254.0.0-169.254.255.255 + denied-peer-ip=172.16.0.0-172.31.255.255 + denied-peer-ip=192.0.0.0-192.0.0.255 + denied-peer-ip=192.0.2.0-192.0.2.255 + denied-peer-ip=192.88.99.0-192.88.99.255 + denied-peer-ip=192.168.0.0-192.168.255.255 + denied-peer-ip=198.18.0.0-198.19.255.255 + denied-peer-ip=198.51.100.0-198.51.100.255 + denied-peer-ip=203.0.113.0-203.0.113.255 + denied-peer-ip=240.0.0.0-255.255.255.255 + ''; + }; + + systemd.services.coturn = { + serviceConfig.SupplementaryGroups = [ "acme" ]; + }; + + networking.firewall.allowedUDPPortRanges = turnRange; + networking.firewall.allowedTCPPortRanges = turnRange; + networking.firewall.allowedTCPPorts = [ 3478 3479 5349 5350 ]; + networking.firewall.allowedUDPPorts = [ 3478 3479 5349 5350 ]; + }; +} diff --git a/modules/services/dovecot.nix b/modules/services/dovecot.nix new file mode 100644 index 0000000..a33b0d1 --- /dev/null +++ b/modules/services/dovecot.nix @@ -0,0 +1,18 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.dovecot; +in +{ + options.modules.services.dovecot = { + enable = mkEnableOption "dovecot"; + }; + + config = mkIf cfg.enable { + services.dovecot2 = { + enable = true; + }; + networking.firewall.allowedTCPPorts = [ 587 465 ]; + }; +} diff --git a/modules/services/element-web.nix b/modules/services/element-web.nix new file mode 100644 index 0000000..2b200bd --- /dev/null +++ b/modules/services/element-web.nix @@ -0,0 +1,47 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.element-web; +in +{ + options.modules.services.element-web = { + enable = mkEnableOption "element-web"; + package = mkOption { type = types.package; default = pkgs.element-web; }; + hostName = mkOption { type = types.str; default = config.networking.hostName; }; + matrix = { + baseUrl = mkOption { type = types.str; default = "https://matrix.${config.networking.hostName}"; }; + serverName = mkOption { type = types.str; default = config.networking.hostName; }; + }; + tls.acmeHost = mkOption { type = types.str; default = cfg.hostName; }; + jitsi.domain = mkOption { type = types.str; default = "jitsi.${cfg.hostName}"; }; + }; + + config = mkIf cfg.enable { + services.nginx.virtualHosts.${cfg.hostName} = { + useACMEHost = cfg.tls.acmeHost; + forceSSL = true; + + root = cfg.package.override { + conf = { + default_server_config = { + "m.homeserver" = { + "base_url" = cfg.matrix.baseUrl; + "server_name" = cfg.matrix.serverName; + }; + "m.identity_server" = { + "base_url" = "https://vector.im"; + }; + }; + showLabsSettings = true; + } // optionalAttrs (cfg.jitsi.domain != null) { + jitsi.preferredDomain = cfg.jitsi.domain; + }; + }; + + locations."~ \\.(js|css|woff|woff2?|png|jpe?g|svg)$".extraConfig = '' + add_header Cache-Control "public, max-age=14400, must-revalidate"; + ''; + }; + }; +} diff --git a/modules/services/fail2ban.nix b/modules/services/fail2ban.nix new file mode 100644 index 0000000..281ca11 --- /dev/null +++ b/modules/services/fail2ban.nix @@ -0,0 +1,20 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.fail2ban; +in +{ + options.modules.services.fail2ban = { + enable = mkEnableOption "fail2ban"; + }; + + config = mkIf cfg.enable { + services.fail2ban = { + enable = true; + }; + modules.persistence.directories = [ + "/var/lib/fail2ban" + ]; + }; +} diff --git a/modules/services/git-daemon/_git-daemon-module.nix b/modules/services/git-daemon/_git-daemon-module.nix new file mode 100644 index 0000000..76b395e --- /dev/null +++ b/modules/services/git-daemon/_git-daemon-module.nix @@ -0,0 +1,137 @@ +{ config, lib, pkgs, ... }: +with lib; +let + + cfg = config.services.gitDaemon; + +in +{ + + ###### interface + + options = { + services.gitDaemon = { + + enable = mkOption { + type = types.bool; + default = false; + description = lib.mdDoc '' + Enable Git daemon, which allows public hosting of git repositories + without any access controls. This is mostly intended for read-only access. + + You can allow write access by setting daemon.receivepack configuration + item of the repository to true. This is solely meant for a closed LAN setting + where everybody is friendly. + + If you need any access controls, use something else. + ''; + }; + + basePath = mkOption { + type = types.str; + default = ""; + example = "/srv/git/"; + description = lib.mdDoc '' + Remap all the path requests as relative to the given path. For example, + if you set base-path to /srv/git, then if you later try to pull + git://example.com/hello.git, Git daemon will interpret the path as /srv/git/hello.git. + ''; + }; + + exportAll = mkOption { + type = types.bool; + default = false; + description = lib.mdDoc '' + Publish all directories that look like Git repositories (have the objects + and refs subdirectories), even if they do not have the git-daemon-export-ok file. + + If disabled, you need to touch .git/git-daemon-export-ok in each repository + you want the daemon to publish. + + Warning: enabling this without a repository whitelist or basePath + publishes every git repository you have. + ''; + }; + + repositories = mkOption { + type = types.listOf types.str; + default = [ ]; + example = [ "/srv/git" "/home/user/git/repo2" ]; + description = lib.mdDoc '' + A whitelist of paths of git repositories, or directories containing repositories + all of which would be published. Paths must not end in "/". + + Warning: leaving this empty and enabling exportAll publishes all + repositories in your filesystem or basePath if specified. + ''; + }; + + listenAddress = mkOption { + type = types.str; + default = ""; + example = "example.com"; + description = lib.mdDoc "Listen on a specific IP address or hostname."; + }; + + port = mkOption { + type = types.port; + default = 9418; + description = lib.mdDoc "Port to listen on."; + }; + + options = mkOption { + type = types.str; + default = ""; + description = lib.mdDoc "Extra configuration options to be passed to Git daemon."; + }; + + user = mkOption { + type = types.str; + default = "git"; + description = lib.mdDoc "User under which Git daemon would be running."; + }; + + group = mkOption { + type = types.str; + default = "git"; + description = lib.mdDoc "Group under which Git daemon would be running."; + }; + + createUserAndGroup = mkOption { + type = types.bool; + default = true; + description = lib.mdDoc '' + Create the specified group and user. + Disable this option if you want to use the existing user + ''; + }; + }; + }; + + ###### implementation + + config = mkIf cfg.enable { + + users.users.${cfg.user} = optionalAttrs (cfg.createUserAndGroup == true) { + uid = config.ids.uids.git; + group = cfg.group; + description = "Git daemon user"; + }; + + users.groups.${cfg.group} = optionalAttrs (cfg.createUserAndGroup == true) { + gid = config.ids.gids.git; + }; + + systemd.services.git-daemon = { + after = [ "network.target" ]; + wantedBy = [ "multi-user.target" ]; + script = "${pkgs.git}/bin/git daemon --reuseaddr " + + (optionalString (cfg.basePath != "") "--base-path=${cfg.basePath} ") + + (optionalString (cfg.listenAddress != "") "--listen=${cfg.listenAddress} ") + + "--port=${toString cfg.port} --user=${cfg.user} --group=${cfg.group} ${cfg.options} " + + "--verbose " + (optionalString cfg.exportAll "--export-all ") + concatStringsSep " " cfg.repositories; + }; + + }; + +} diff --git a/modules/services/git-daemon/default.nix b/modules/services/git-daemon/default.nix new file mode 100644 index 0000000..800cd3c --- /dev/null +++ b/modules/services/git-daemon/default.nix @@ -0,0 +1,31 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.gitDaemon; +in +{ + # TODO: uncouple with gitolite + + disabledModules = [ + "services/networking/git-daemon.nix" + ]; + + imports = [ + ./_git-daemon-module.nix + ]; + + options.modules.services.gitDaemon = { + enable = mkEnableOption "git daemon"; + }; + + config = mkIf cfg.enable { + services.gitDaemon = { + enable = true; + createUserAndGroup = false; + basePath = config.services.gitolite.dataDir + "/repositories"; + }; + + networking.firewall.allowedTCPPorts = [ 9418 ]; + }; +} diff --git a/modules/services/gitolite/default.nix b/modules/services/gitolite/default.nix new file mode 100644 index 0000000..31cf755 --- /dev/null +++ b/modules/services/gitolite/default.nix @@ -0,0 +1,110 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.gitolite; +in +{ + options.modules.services.gitolite = { + enable = mkEnableOption "gitolite server"; + adminPubkey = mkOption { type = types.str; }; + }; + config = mkIf cfg.enable { + services.openssh.enable = true; + + services.gitolite = { + enable = true; + user = "git"; + group = "git"; + adminPubkey = cfg.adminPubkey; + extraGitoliteRc = '' + $RC{UMASK} = 0027; + $RC{GIT_CONFIG_KEYS} = '.*'; + $RC{ROLES}{OWNERS} = 1; + $RC{OWNER_ROLENAME} = 'OWNERS'; + # For some unknown reasons, $ENV{HOME} doesn't get resolved to the correct + # directory. + # $RC{LOCAL_CODE} = '$ENV{HOME}/local'; + $RC{LOCAL_CODE} = '/var/lib/gitolite/local'; + push(@{$RC{ENABLE}}, 'D'); + push(@{$RC{ENABLE}}, 'symbolic-ref'); + push(@{$RC{ENABLE}}, 'rename'); + push(@{$RC{POST_GIT}}, 'fix-refs'); + # push(@{$RC{ENABLE}}, 'set-default-roles'); + # push(@{$RC{ENABLE}}, 'create'); + # push(@{$RC{ENABLE}}, 'fork'); + + ''; + }; + + modules.persistence.directories = [ + "/var/lib/gitolite" + ]; + + system.activationScripts.gitolite-create-local = '' + mkdir -p /var/lib/gitolite/local/triggers + mkdir -p /var/lib/gitolite/local/commands + mkdir -p /var/lib/gitolite/local/hooks/common + chown -R git:git /var/lib/gitolite/local + ''; + + systemd.tmpfiles.rules = [ + # https://groups.google.com/g/gitolite/c/NwZ1-hq9-9E/m/mDbiKyAvDwAJ + "C /var/lib/gitolite/local/triggers/fix-refs 755 - - - ${./fix-refs}" + "C /var/lib/gitolite/local/commands/rename 755 - - - ${./rename}" + "C /var/lib/gitolite/local/hooks/common/post-receive 755 - - - ${./post-receive}" + ]; + + + systemd.timers."gitolite-trash-cleanup" = { + wantedBy = [ "timers.target" ]; + timerConfig = { + OnCalendar = "*-*-* 00:00:00"; + Unit = "gitolite-trash-cleanup.service"; + }; + }; + + systemd.services."gitolite-trash-cleanup" = { + script = '' + set -euo pipefail + if [ ! -d "Trash" ] ; then + echo Trash directory is nonexistent! + echo No operations to perform. Exiting. + exit 0 + fi + + match=$(find Trash -type d -regextype posix-extended -regex ".*/[0-9]{4}-[0-9]{2}-[0-9]{2}_[0-9]{2}:[0-9]{2}:[0-9]{2}$") + processed_entry=0 + removed_entry=0 + + for dir in $match + do + system_timestamp=$(date +%s) + trash_timestamp=$(basename $dir | sed -e "s/_/ /g" | date -f - +%s) + age=$(( $system_timestamp - $trash_timestamp )) + # Wipe trashes older than 2w + if [[ age -gt 1209600 ]] ; then + echo "Removing '$dir' (age $age)" + rm -rf $dir + ((removed_entry+=1)) + fi + ((processed_entry+=1)) + done + + echo "Directories that needs cleanup:" + find Trash -type d -empty -print -delete + echo "Cleaned empty directories." + + echo "Done! Removed $removed_entry/$processed_entry" + ''; + + path = with pkgs; [ bash util-linux coreutils ]; + + serviceConfig = { + Type = "oneshot"; + User = "git"; + WorkingDirectory = "/var/lib/gitolite/repositories"; + }; + }; + }; +} diff --git a/modules/services/gitolite/fix-refs b/modules/services/gitolite/fix-refs new file mode 100644 index 0000000..8ffec9e --- /dev/null +++ b/modules/services/gitolite/fix-refs @@ -0,0 +1,9 @@ +[[ $4 == W ]] || exit 0 + +cd $GL_REPO_BASE/$2.git + +head=`git symbolic-ref HEAD` +[[ -f $head ]] || { + set -- refs/heads/* + git symbolic-ref HEAD $1 +} diff --git a/modules/services/gitolite/post-receive b/modules/services/gitolite/post-receive new file mode 100644 index 0000000..2f72ae9 --- /dev/null +++ b/modules/services/gitolite/post-receive @@ -0,0 +1,19 @@ +#!/bin/sh +# +# An example hook to update the "agefile" for CGit's idle time calculation. +# +# This hook assumes that you are using the default agefile location of +# "info/web/last-modified". If you change the value in your cgitrc then you +# must also change it here. +# +# To install the hook, copy (or link) it to the file "hooks/post-receive" in +# each of your repositories. +# + +agefile="$(git rev-parse --git-dir)"/info/web/last-modified + +mkdir -p "$(dirname "$agefile")" && +git for-each-ref \ + --sort=-authordate --count=1 \ + --format='%(authordate:iso8601)' \ + >"$agefile" diff --git a/modules/services/gitolite/rename b/modules/services/gitolite/rename new file mode 100644 index 0000000..2b00c7a --- /dev/null +++ b/modules/services/gitolite/rename @@ -0,0 +1,63 @@ + +# Usage: ssh git@host rename [-c] <repo1> <repo2> +# +# Renames repo1 to repo2. You must be the creator of repo1, and have +# create ("C") permissions for repo2, which of course must not exist. +# Alternatively you must be an account admin, that is, you must have +# write access to the gitolite-admin repository. If you have "C" +# permissions for repo2 then you can use the -c option to take over +# as creator of the repository. + +die() { echo "$@" >&2; exit 1; } +usage() { perl -lne 'print substr($_, 2) if /^# Usage/../^$/' < $0; exit 1; } +[ -z "$1" ] && usage +[ "$1" = "-h" ] && usage +[ -z "$GL_USER" ] && die GL_USER not set + +# ---------------------------------------------------------------------- + +if [ "$1" = "-c" ] +then shift + takeover=true +else takeover=false +fi + +from="$1"; shift +to="$1"; shift +[ -z "$to" ] && usage + +topath=$GL_REPO_BASE/$to.git + +checkto() { + gitolite access -q "$to" $GL_USER ^C any || + die "'$to' already exists or you are not allowed to create it" +} + +if gitolite access -q gitolite-admin $GL_USER +then + # the user is an admin so we can avoid most permission checks + if $takeover + then checkto + elif [ -e $topath ] + then die "'$to' already exists" + fi +else + # the user isn't an admin, so do all the checks + checkto + gitolite creator "$from" $GL_USER || + die "'$from' does not exist or you are not allowed to delete it" +fi + +# ---------------------------------------------------------------------- + +mv $GL_REPO_BASE/$from.git $topath +[ $? -ne 0 ] && exit 1 + +$takeover && echo $GL_USER > $topath/gl-creator + +# Rebuild projects.list +gitolite trigger POST_COMPILE + +echo "$from renamed to $to" >&2 + +exit diff --git a/modules/services/jitsi.nix b/modules/services/jitsi.nix new file mode 100644 index 0000000..1152ac0 --- /dev/null +++ b/modules/services/jitsi.nix @@ -0,0 +1,43 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.jitsi; +in +{ + options.modules.services.jitsi = { + enable = mkEnableOption "jitsi"; + hostName = mkOption { type = types.str; default = config.networking.hostName; }; + tls.acmeHost = mkOption { type = types.str; default = cfg.hostName; }; + }; + + config = mkIf cfg.enable { + services.jitsi-meet = { + enable = true; + hostName = cfg.hostName; + + config = { + prejoinPageEnabled = true; + }; + + interfaceConfig = { + SHOW_JITSI_WATERMARK = false; + }; + }; + + services.jitsi-videobridge.openFirewall = true; + + services.nginx.virtualHosts.${cfg.hostName} = { + enableACME = mkForce false; + useACMEHost = cfg.tls.acmeHost; + forceSSL = true; + }; + + networking.firewall.allowedTCPPorts = [ 80 443 ]; + + modules.persistence.directories = [ + "/var/lib/prosody" + "/var/lib/jitsi-meet" + ]; + }; +} diff --git a/modules/services/ldap.nix b/modules/services/ldap.nix new file mode 100644 index 0000000..e75d739 --- /dev/null +++ b/modules/services/ldap.nix @@ -0,0 +1,76 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.ldap; +in +{ + options.modules.services.ldap = { + enable = mkEnableOption "OpenLDAP server"; + package = mkOption { type = types.package; default = pkgs.openldap; }; + dc = mkOption { type = types.str; }; + tld = mkOption { type = types.str; }; + tls.acmeHost = mkOption { type = types.str; default = "${cfg.dc}.${cfg.tld}"; }; + secrets.rootPass = mkOption { type = types.path; description = "path to the root password file"; }; + }; + + config = mkIf cfg.enable { + services.openldap = { + enable = true; + + urlList = [ "ldap:///" "ldaps:///" ]; + + settings = { + attrs = { + olcLogLevel = "conns config"; + + olcTLSCACertificateFile = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/full.pem"; + olcTLSCertificateFile = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/cert.pem"; + olcTLSCertificateKeyFile = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/key.pem"; + olcTLSCipherSuite = "HIGH:MEDIUM:+3DES:+RC4:+aNULL"; + olcTLSCRLCheck = "none"; + olcTLSVerifyClient = "never"; + olcTLSProtocolMin = "3.1"; + }; + + children = { + "cn=schema".includes = [ + "${cfg.package}/etc/schema/core.ldif" + "${cfg.package}/etc/schema/cosine.ldif" + "${cfg.package}/etc/schema/inetorgperson.ldif" + ]; + + "olcDatabase={1}mdb".attrs = { + objectClass = [ "olcDatabaseConfig" "olcMdbConfig" ]; + + olcDatabase = "{1}mdb"; + olcDbDirectory = "/var/lib/openldap/data"; + + olcSuffix = "dc=${cfg.dc},dc=${cfg.tld}"; + + olcRootDN = "cn=admin,dc=${cfg.dc},dc=${cfg.tld}"; + olcRootPW.path = cfg.secrets.rootPass; + + olcAccess = [ + # ''{0}to <changeme> + # by <changeme>'' + + ''{0}to * + by * none'' # Should be changed to {1} + ]; + }; + }; + }; + }; + + systemd.services.openldap = { + after = [ "acme-finished-${cfg.tls.acmeHost}.target" ]; + }; + + users.groups.acme.members = [ "openldap" ]; + + modules.persistence.directories = [ + "/var/lib/openldap" + ]; + }; +} diff --git a/modules/services/matrix-bridge/_mautrix-discord-module.nix b/modules/services/matrix-bridge/_mautrix-discord-module.nix new file mode 100644 index 0000000..36cafe6 --- /dev/null +++ b/modules/services/matrix-bridge/_mautrix-discord-module.nix @@ -0,0 +1,205 @@ +{ config, pkgs, lib, ... }: + +with lib; + +let + dataDir = "/var/lib/mautrix-discord"; + registrationFile = "${dataDir}/discord-registration.yaml"; + cfg = config.services.mautrix-discord; + settingsFormat = pkgs.formats.json { }; + settingsFile = "${dataDir}/config.json"; + settingsFileUnsubstituted = settingsFormat.generate "mautrix-discord-config.json" cfg.settings; + +in +{ + options = { + services.mautrix-discord = { + enable = mkEnableOption (lib.mdDoc "Mautrix-discord, a Matrix-discord puppeting bridge."); + + package = mkOption { type = types.package; default = pkgs.mautrix-discord; }; + + settings = mkOption rec { + apply = recursiveUpdate default; + inherit (settingsFormat) type; + default = { + homeserver = { + software = "standard"; + }; + + appservice = rec { + database = "sqlite:///${dataDir}/mautrix-discord.db"; + database_opts = { }; + hostname = "localhost"; + port = 8080; + address = "http://localhost:${toString port}"; + }; + + bridge = { + permissions."*" = "relay"; + relay.whitelist = [ ]; + double_puppet_server_map = { }; + login_shared_secret_map = { }; + }; + + logging = { + min_level = "debug"; + writers = [ + { + type = "stdout"; + format = "pretty-colored"; + } + ]; + }; + }; + example = literalExpression '' + { + homeserver = { + address = "http://localhost:8008"; + domain = "public-domain.tld"; + }; + + appservice.public = { + prefix = "/public"; + external = "https://public-appservice-address/public"; + }; + + bridge.permissions = { + "example.com" = "full"; + "@admin:example.com" = "admin"; + }; + } + ''; + description = lib.mdDoc '' + {file}`config.yaml` configuration as a Nix attribute set. + Configuration options should match those described in + [example-config.yaml](https://github.com/mautrix/discord/blob/master/discord/example-config.yaml). + + Secret tokens should be specified using {option}`environmentFile` + instead of this world-readable attribute set. + ''; + }; + + environmentFile = mkOption { + type = types.nullOr types.path; + default = null; + description = lib.mdDoc '' + File containing environment variables to be passed to the mautrix-discord service, + in which secret tokens can be specified securely by defining values for e.g. + `MAUTRIX_DISCORD_APPSERVICE_AS_TOKEN`, + `MAUTRIX_DISCORD_APPSERVICE_HS_TOKEN`, + + These environment variables can also be used to set other options by + replacing hierarchy levels by `.`, converting the name to uppercase + and prepending `MAUTRIX_DISCORD_`. + For example, the first value above maps to + {option}`settings.appservice.as_token`. + + The environment variable values can be prefixed with `json::` to have + them be parsed as JSON. For example, `login_shared_secret_map` can be + set as follows: + `MAUTRIX_DISCORD_BRIDGE_LOGIN_SHARED_SECRET_MAP=json::{"example.com":"secret"}`. + ''; + }; + + serviceDependencies = mkOption { + type = with types; listOf str; + default = optional config.services.matrix-synapse.enable "matrix-synapse.service"; + defaultText = literalExpression '' + optional config.services.matrix-synapse.enable "matrix-synapse.service" + ''; + description = lib.mdDoc '' + List of Systemd services to require and wait for when starting the application service. + ''; + }; + }; + }; + + config = mkIf cfg.enable { + users.users.mautrix-discord = { + isSystemUser = true; + group = "mautrix-discord"; + home = dataDir; + description = "Mautrix-Discord bridge user"; + }; + + users.groups.mautrix-discord = {}; + + systemd.services.mautrix-discord = { + description = "Mautrix-discord, a Matrix-discord puppeting bridge."; + + wantedBy = [ "multi-user.target" ]; + wants = [ "network-online.target" ] ++ cfg.serviceDependencies; + after = [ "network-online.target" ] ++ cfg.serviceDependencies; + + preStart = '' + # substitute the settings file by environment variables + # in this case read from EnvironmentFile + test -f '${settingsFile}' && rm -f '${settingsFile}' + old_umask=$(umask) + umask 0177 + ${pkgs.envsubst}/bin/envsubst \ + -o '${settingsFile}' \ + -i '${settingsFileUnsubstituted}' \ + umask $old_umask + + # generate the appservice's registration file if absent + if [ ! -f '${registrationFile}' ]; then + ${pkgs.mautrix-discord}/bin/mautrix-discord \ + --generate-registration \ + --config='${settingsFile}' \ + --registration='${registrationFile}' + fi + chmod 640 ${registrationFile} + + umask 0177 + ${pkgs.yq}/bin/yq -s '.[0].appservice.as_token = .[1].as_token + | .[0].appservice.hs_token = .[1].hs_token + | .[0]' '${settingsFile}' '${registrationFile}' \ + > '${settingsFile}.tmp' + mv '${settingsFile}.tmp' '${settingsFile}' + umask $old_umask + ''; + + serviceConfig = { + Type = "simple"; + Restart = "on-failure"; + + LockPersonality = true; + MemoryDenyWriteExecute = true; + NoNewPrivileges = true; + ProtectSystem = "strict"; + ProtectHome = true; + ProtectKernelTunables = true; + ProtectKernelModules = true; + ProtectKernelLogs = true; + ProtectControlGroups = true; + ProtectClock = true; + ProtectHostname = true; + RestrictRealtime = true; + RestrictSUIDSGID = true; + + SystemCallArchitectures = "native"; + SystemCallErrorNumber = "EPERM"; + SystemCallFilter = ["@system-service"]; + + PrivateTmp = true; + PrivateDevices = true; + PrivateUsers = true; + + User = "mautrix-discord"; + Group = "mautrix-discord"; + WorkingDirectory = dataDir; + StateDirectory = baseNameOf dataDir; + UMask = "0027"; + EnvironmentFile = cfg.environmentFile; + + ExecStart = '' + ${cfg.package}/bin/mautrix-discord \ + --config='${settingsFile}' \ + --registration='${registrationFile}' + ''; + }; + restartTriggers = [settingsFileUnsubstituted]; + }; + }; +} diff --git a/modules/services/matrix-bridge/_mautrix-signal-module.nix b/modules/services/matrix-bridge/_mautrix-signal-module.nix new file mode 100644 index 0000000..983d635 --- /dev/null +++ b/modules/services/matrix-bridge/_mautrix-signal-module.nix @@ -0,0 +1,204 @@ +{ config, pkgs, lib, ... }: + +with lib; + +let + dataDir = "/var/lib/mautrix-signal"; + registrationFile = "${dataDir}/signal-registration.yaml"; + cfg = config.services.mautrix-signal; + settingsFormat = pkgs.formats.json { }; + settingsFile = "${dataDir}/config.json"; + settingsFileUnsubstituted = + settingsFormat.generate "mautrix-signal-config.json" cfg.settings; + +in +{ + # NOTE(2024-01-11): Upstream has been moved to a Go version. + # Environment-based credential setting might not work. + options = { + services.mautrix-signal = { + enable = mkEnableOption (lib.mdDoc "Mautrix-Signal, a Matrix-Signal puppeting bridge."); + + package = mkOption { type = types.package; default = pkgs.mautrix-signal; }; + + settings = mkOption rec { + apply = recursiveUpdate default; + inherit (settingsFormat) type; + default = { + homeserver = { + software = "standard"; + }; + + appservice = rec { + database = "sqlite:///${dataDir}/mautrix-signal.db"; + database_opts = { }; + hostname = "localhost"; + port = 8080; + address = "http://localhost:${toString port}"; + }; + + signal.socket_path = config.services.signald.socketPath; + + bridge = { + permissions."*" = "relay"; + relay.whitelist = [ ]; + double_puppet_server_map = { }; + login_shared_secret_map = { }; + }; + + logging = { + min_level = "debug"; + writers = [ + { + type = "stdout"; + format = "pretty-colored"; + } + ]; + }; + }; + example = literalExpression '' + { + homeserver = { + address = "http://localhost:8008"; + domain = "public-domain.tld"; + }; + + appservice.public = { + prefix = "/public"; + external = "https://public-appservice-address/public"; + }; + + bridge.permissions = { + "example.com" = "full"; + "@admin:example.com" = "admin"; + }; + } + ''; + description = lib.mdDoc '' + {file}`config.yaml` configuration as a Nix attribute set. + Configuration options should match those described in + [example-config.yaml](https://github.com/mautrix/signal/blob/master/signal/example-config.yaml). + + Secret tokens should be specified using {option}`environmentFile` + instead of this world-readable attribute set. + ''; + }; + + environmentFile = mkOption { + type = types.nullOr types.path; + default = null; + description = lib.mdDoc '' + File containing environment variables to be passed to the mautrix-signal service, + in which secret tokens can be specified securely by defining values for e.g. + `MAUTRIX_SIGNAL_APPSERVICE_AS_TOKEN`, + `MAUTRIX_SIGNAL_APPSERVICE_HS_TOKEN`, + + These environment variables can also be used to set other options by + replacing hierarchy levels by `.`, converting the name to uppercase + and prepending `MAUTRIX_SIGNAL_`. + For example, the first value above maps to + {option}`settings.appservice.as_token`. + + The environment variable values can be prefixed with `json::` to have + them be parsed as JSON. For example, `login_shared_secret_map` can be + set as follows: + `MAUTRIX_SIGNAL_BRIDGE_LOGIN_SHARED_SECRET_MAP=json::{"example.com":"secret"}`. + ''; + }; + + serviceDependencies = mkOption { + type = with types; listOf str; + default = optional config.services.matrix-synapse.enable "matrix-synapse.service"; + defaultText = literalExpression '' + optional config.services.matrix-synapse.enable "matrix-synapse.service" + ''; + description = lib.mdDoc '' + List of Systemd services to require and wait for when starting the application service. + ''; + }; + }; + }; + + config = mkIf cfg.enable { + services.signald.enable = true; + + systemd.services.mautrix-signal = { + description = "Mautrix-Signal, a Matrix-Signal puppeting bridge."; + + wantedBy = [ "multi-user.target" ]; + wants = [ "network-online.target" ] ++ cfg.serviceDependencies; + after = [ "network-online.target" ] ++ cfg.serviceDependencies; + path = [ pkgs.lottieconverter pkgs.ffmpeg-full ]; + + # TODO(2023-01-11): Still relevant in Go version? + # mautrix-signal tries to generate a dotfile in the home directory of + # the running user if using a postgresql database: + # + # File "python3.10/site-packages/asyncpg/connect_utils.py", line 257, in _dot_postgre> + # return (pathlib.Path.home() / '.postgresql' / filename).resolve() + # File "python3.10/pathlib.py", line 1000, in home + # return cls("~").expanduser() + # File "python3.10/pathlib.py", line 1440, in expanduser + # raise RuntimeError("Could not determine home directory.") + # RuntimeError: Could not determine home directory. + environment.HOME = dataDir; + + preStart = '' + # substitute the settings file by environment variables + # in this case read from EnvironmentFile + test -f '${settingsFile}' && rm -f '${settingsFile}' + old_umask=$(umask) + umask 0177 + ${pkgs.envsubst}/bin/envsubst \ + -o '${settingsFile}' \ + -i '${settingsFileUnsubstituted}' \ + umask $old_umask + + # generate the appservice's registration file if absent + if [ ! -f '${registrationFile}' ]; then + ${cfg.package}/bin/mautrix-signal \ + --generate-registration \ + --config='${settingsFile}' \ + --registration='${registrationFile}' + fi + chmod 640 ${registrationFile} + + umask 0177 + ${pkgs.yq}/bin/yq -s '.[0].appservice.as_token = .[1].as_token + | .[0].appservice.hs_token = .[1].hs_token + | .[0]' '${settingsFile}' '${registrationFile}' \ + > '${settingsFile}.tmp' + mv '${settingsFile}.tmp' '${settingsFile}' + umask $old_umask + ''; + + serviceConfig = { + Type = "simple"; + Restart = "always"; + + ProtectSystem = "strict"; + ProtectHome = true; + ProtectKernelTunables = true; + ProtectKernelModules = true; + ProtectControlGroups = true; + + DynamicUser = true; + SupplementaryGroups = [ "signald" ]; + PrivateTmp = true; + WorkingDirectory = cfg.package; # necessary for the database migration scripts to be found + StateDirectory = baseNameOf dataDir; + UMask = "0027"; + EnvironmentFile = cfg.environmentFile; + + ExecStart = '' + ${cfg.package}/bin/mautrix-signal \ + --config='${settingsFile}' + ''; + + restartTriggers = [settingsFileUnsubstituted]; + }; + }; + }; + + # meta.maintainers = with maintainers; [ boppyt ]; +} diff --git a/modules/services/matrix-bridge/default.nix b/modules/services/matrix-bridge/default.nix new file mode 100644 index 0000000..4d53223 --- /dev/null +++ b/modules/services/matrix-bridge/default.nix @@ -0,0 +1,390 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.matrix-bridge; +in +{ + imports = [ + ./_mautrix-signal-module.nix + ./_mautrix-discord-module.nix + ]; + + options.modules.services.matrix-bridge = { + enable = mkEnableOption "matrix-bridge"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "matrix.${cfg.domain}"; }; + secrets.mautrix-envs = mkOption { type = types.path; description = "path to the mautrix-* environment file"; }; + }; + + config = mkIf cfg.enable { + sops.secrets.double-puppet-as-token = { }; + sops.secrets.double-puppet-hs-token = { }; + + sops.templates."double-puppet-registration.yaml".content = '' + id: doublepuppet + url: + as_token: ${config.sops.placeholder.double-puppet-as-token} + hs_token: ${config.sops.placeholder.double-puppet-hs-token} + sender_localpart: 55e126746dad19e50d9c4e646b6f5ac9ba21b346a24b840330cd8d8a1d65ce80 + rate_limited: false + namespaces: + users: + - regex: '@.*:exotic\.sh' + exclusive: false + ''; + + services.mautrix-telegram = { + enable = true; + + environmentFile = cfg.secrets.mautrix-envs; + serviceDependencies = [ "matrix-synapse.service" ]; + + settings = { + homeserver.address = "https://${cfg.realHost}"; + homeserver.domain = cfg.domain; + homeserver.verify_ssl = true; + appservice = { + address = "http://localhost:29317"; + hostname = "localhost"; + port = 29317; + database = "postgres:///mautrix-telegram?host=/run/postgresql"; + bot_avatar = "mxc://maunium.net/tJCRmUyJDsgRNgqhOgoiHWbX"; + id = "telegram"; + max_body_size = 1; + provisioning.enabled = false; + }; + bridge = { + alias_template = "tg_{groupname}"; + username_templace = "tg_{userid}"; + allow_matrix_login = true; + bot_messages_as_notices = true; + catch_up = true; + plaintext_highlights = true; + startup_sync = true; + animated_stickers = { + target = "webp"; + convert_from_webm = true; + }; + encryption = { + allow = true; + default = true; + require = true; + allow_key_sharing = true; + }; + # NOTE: python bridge - managed via env variable + # login_shared_secret_map = { + # "${cfg.domain}" = "as_token:$DOUBLE_PUPPET_AS_TOKEN"; + # }; + permissions = { + "@sef:exotic.sh" = "admin"; + "exotic.sh" = "full"; + }; + }; + }; + }; + + services.mautrix-signal = { + enable = true; + package = pkgs.mautrix-signal; + + environmentFile = cfg.secrets.mautrix-envs; + serviceDependencies = [ "matrix-synapse.service" ]; + + settings = { + homeserver.address = "https://${cfg.realHost}"; + homeserver.domain = cfg.domain; + homeserver.verify_ssl = true; + appservice = { + address = "http://localhost:29318"; + port = 29318; + database = "postgres:///mautrix-signal?host=/run/postgresql"; + bot_avatar = "mxc://maunium.net/wPJgTQbZOtpBFmDNkiNEMDUp"; + id = "signal"; + max_body_size = 1; + provisioning.enabled = false; + }; + + signal = { + avatar_dir = "/var/lib/signald/avatars"; + data_dir = "/var/lib/signald/data"; + }; + + bridge = { + alias_template = "sig_{groupname}"; + username_templace = "sig_{userid}"; + allow_matrix_login = true; + catch_up = true; + plaintext_highlights = true; + startup_sync = true; + animated_stickers = { + target = "webp"; + convert_from_webm = true; + }; + encryption = { + allow = true; + default = true; + require = true; + allow_key_sharing = true; + }; + login_shared_secret_map = { + "${cfg.domain}" = "as_token:$DOUBLE_PUPPET_AS_TOKEN"; + }; + permissions = { + "@sef:exotic.sh" = "admin"; + "exotic.sh" = "full"; + }; + }; + }; + }; + + services.mautrix-whatsapp = { + enable = true; + environmentFile = cfg.secrets.mautrix-envs; + serviceDependencies = [ "matrix-synapse.service" ]; + + settings = { + homeserver.address = "https://${cfg.realHost}"; + homeserver.domain = cfg.domain; + homeserver.verify_ssl = true; + appservice = { + address = "http://localhost:29319"; + hostname = "localhost"; + port = 29319; + database = { + type = "postgres"; + uri = "postgres://mautrix-whatsapp:@/mautrix-whatsapp?host=/run/postgresql"; + }; + bot_avatar = "mxc://maunium.net/NeXNQarUbrlYBiPCpprYsRqr"; + id = "whatsapp"; + max_body_size = 1; + provisioning.enabled = false; + }; + + bridge = { + alias_template = "wa_{groupname}"; + username_templace = "wa_{userid}"; + personal_filtering_spaces = true; + delivery_receipts = true; + identity_change_notices = true; + history_sync = { + backfill = false; # MSC2716 + request_full_sync = true; + }; + send_presence_on_typing = true; + double_puppet_server_map = { }; + login_shared_secret_map = { + "${cfg.domain}" = "as_token:$DOUBLE_PUPPET_AS_TOKEN"; + }; + private_chat_portal_meta = true; + mute_bridging = true; + pinned_tag = "m.favourite"; + archive_tag = "m.lowpriority"; + allow_user_invite = true; + disappearing_messages_in_groups = true; + url_previews = true; + encryption = { + allow = true; + default = true; + require = true; + allow_key_sharing = true; + }; + sync_manual_marked_unread = true; + force_active_delivery_receipts = true; + parallel_member_sync = true; + extev_polls = true; + send_whatsapp_edits = true; + permissions = { + "@sef:exotic.sh" = "admin"; + "exotic.sh" = "full"; + }; + }; + }; + }; + + services.mautrix-discord = { + enable = true; + environmentFile = cfg.secrets.mautrix-envs; + serviceDependencies = [ "matrix-synapse.service" ]; + + settings = { + homeserver.address = "https://${cfg.realHost}"; + homeserver.domain = cfg.domain; + homeserver.verify_ssl = true; + appservice = { + address = "http://localhost:29320"; + port = 29320; + database = { + type = "postgres"; + uri = "postgres://mautrix-discord:@/mautrix-discord?host=/run/postgresql"; + }; + bot_avatar = "mxc://maunium.net/nIdEykemnwdisvHbpxflpDlC"; + id = "discord"; + max_body_size = 1; + provisioning.enabled = false; + }; + + bridge = { + username_template = "dsc_{{.}}"; + delivery_receipts = true; + encryption = { + allow = true; + default = true; + require = true; + allow_key_sharing = true; + }; + login_shared_secret_map = { + "${cfg.domain}" = "as_token:$DOUBLE_PUPPET_AS_TOKEN"; + }; + permissions = { + "@sef:exotic.sh" = "admin"; + "exotic.sh" = "full"; + }; + }; + }; + }; + + services.matrix-appservice-irc = { + enable = true; + registrationUrl = "http://localhost:29321"; + port = 29321; + + settings = { + homeserver.url = "https://${cfg.realHost}"; + homeserver.domain = cfg.domain; + homeserver.dropMatrixMessagesAfterSecs = 600; # 10 minutes + + database.engine = "postgres"; + database.connectionString = "postgres://matrix-appservice-irc:@/matrix-appservice-irc?host=/run/postgresql"; + + ircService.servers = let + # nix-community/nur-combined/repos/colinsane/hosts/by-name/servo/services/matrix/irc.nix@b2e96d5 + ircServer = { name, additionalAddresses ? [], sasl ? true, port ? 6697}: + let lowerName = lib.toLower name; + in { + inherit name additionalAddresses sasl port; + ssl = true; + # Disable bridging of Matrix bots + botConfig.enabled = false; + dynamicChannels = { + enabled = true; + aliasTemplate = "#irc_${lowerName}_$CHANNEL"; + published = false; + federate = false; + }; + ircClients = { + nickTemplate = "$DISPLAY[m]"; + allowNickChanges = true; + realNameFormat = "reverse-mxid"; + lineLimit = 20; + # Safeguard: don't flood servers + maxClients = 2; + idleTimeout = 0; + concurrentReconnectLimit = 2; + reconnectIntervalMs = 60000; + kickOn = { + # only kick Matrix user from room when user quits + channelJoinFailure = false; + ircConnectionFailure = false; + userQuit = true; + }; + }; + matrixClients.userTemplate = "@irc_${lowerName}_$NICK"; + + "@sef:exotic.sh" = "admin"; + + memberShipLists = { + enabled = true; + # NOTE: when serving lots of Matrix users, these configs should + # be changed to reduce strain on IRC servers + global = { + ircToMatrix = { + initial = true; + incremental = true; + requireMatrixJoined = false; + }; + matrixToIrc = { + initial = true; + incremental = true; + }; + # always bridge users, even if idle + ignoreIdleUsersOnStartup.enabled = false; + }; + bridgeInfoState = { + enabled = true; + initial = true; + }; + }; + }; + in { + "irc.libera.chat" = ircServer { + name = "libera"; + # sasl = false; + }; + "irc.oftc.net" = ircServer { + name = "oftc"; + # sasl = false; + }; + }; + }; + }; + + # HACK: https://github.com/NixOS/nixpkgs/issues/273929 + systemd.services.matrix-appservice-irc.serviceConfig.SystemCallFilter = lib.mkForce '' + @system-service @pkey ~@privileged @resources @chown + ''; + + + modules.persistence.directories = [ + "/var/lib/private/mautrix-telegram" + "/var/lib/private/mautrix-signal" + "/var/lib/private/mautrix-whatsapp" + "/var/lib/private/mautrix-discord" + "/var/lib/matrix-appservice-irc" + "/var/lib/signald" + ]; + + modules.services.postgresql.enable = true; + services.postgresql.ensureDatabases = [ "mautrix-telegram" "mautrix-signal" "mautrix-whatsapp" "mautrix-discord" "matrix-appservice-irc" ]; + services.postgresql.ensureUsers = [ + { + name = "mautrix-telegram"; + ensureDBOwnership = true; + } + { + name = "mautrix-signal"; + ensureDBOwnership = true; + } + { + name = "mautrix-whatsapp"; + ensureDBOwnership = true; + } + { + name = "mautrix-discord"; + ensureDBOwnership = true; + } + { + name = "matrix-appservice-irc"; + ensureDBOwnership = true; + } + ]; + + systemd.services.matrix-synapse.serviceConfig.LoadCredential = [ + "mautrix-telegram:/var/lib/mautrix-telegram/telegram-registration.yaml" + "mautrix-signal:/var/lib/mautrix-signal/signal-registration.yaml" + "mautrix-whatsapp:/var/lib/mautrix-whatsapp/whatsapp-registration.yaml" + "mautrix-discord:/var/lib/mautrix-discord/discord-registration.yaml" + "double-puppet:${config.sops.templates."double-puppet-registration.yaml".path}" + "appservice-irc:/var/lib/matrix-appservice-irc/registration.yml" + ]; + + services.matrix-synapse.settings.app_service_config_files = [ + "/run/credentials/matrix-synapse.service/mautrix-telegram" + "/run/credentials/matrix-synapse.service/mautrix-signal" + "/run/credentials/matrix-synapse.service/mautrix-whatsapp" + "/run/credentials/matrix-synapse.service/mautrix-discord" + "/run/credentials/matrix-synapse.service/double-puppet" + "/run/credentials/matrix-synapse.service/appservice-irc" + ]; + }; +} diff --git a/modules/services/matrix-homeserver.nix b/modules/services/matrix-homeserver.nix new file mode 100644 index 0000000..3dc188b --- /dev/null +++ b/modules/services/matrix-homeserver.nix @@ -0,0 +1,190 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.matrix-homeserver; + + httpPort = 8008; + slidingSyncPort = 8009; + metricsPort = 8010; +in +{ + options.modules.services.matrix-homeserver = { + enable = mkEnableOption "matrix homeserver instance"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "matrix.${cfg.domain}"; }; + slidingSyncHost = mkOption { type = types.str; default = "slidingsync.${cfg.domain}"; }; + turn = { + enable = mkEnableOption "VOIP using TURN"; + domain = mkOption { type = types.str; default = "turn.${cfg.domain}"; }; + shared_secret = mkOption { type = types.str; }; + }; + secrets = { + matrix-server-key = mkOption { type = types.path; description = "path to the server key"; }; + matrix-shared-secret = mkOption { type = types.path; description = "path to the registration shared secret"; }; + extra-config-path = mkOption { type = types.nullOr types.path; description = "path to the extra configuration file to source"; }; + sliding-sync-secret = mkOption { type = types.nullOr types.path; description = "path to the sliding sync secret"; }; + }; + }; + + config = mkIf cfg.enable { + services.matrix-synapse = { + enable = true; + withJemalloc = true; + dataDir = "/var/lib/matrix-synapse"; + settings = { + server_name = cfg.domain; + public_baseurl = "https://${cfg.realHost}"; + + signing_key_path = cfg.secrets.matrix-server-key; + + allow_guest_access = false; + enable_registration = false; + registration_requires_token = true; + registration_shared_secret_path = cfg.secrets.matrix-shared-secret; + + enable_metrics = true; + url_preview_enabled = true; + + database = { + name = "psycopg2"; + args.password = "synapse"; + }; + + listeners = [ + { + port = httpPort; + resources = [ + { + compress = true; + names = [ "client" ]; + } + { + compress = false; + names = [ "federation" ]; + } + ]; + type = "http"; + tls = false; + x_forwarded = true; + } + { + port = metricsPort; + resources = [{ + compress = false; + names = [ "metrics" ]; + }]; + type = "metrics"; + tls = false; + } + ]; + + trusted_key_servers = [{ + server_name = "matrix.org"; + verify_keys = { + "ed25519:auto" = "Noi6WqcDj0QmPxCNQqgezwTlBKrfqehY1u2FyWP9uYw"; + }; + }]; + # Yes, we want to use matrix.org as our trusted key server + suppress_key_server_warning = true; + } // optionalAttrs (cfg.turn.enable) { + turn_uris = [ + "turns:${cfg.turn.domain}?transport=udp" + "turns:${cfg.turn.domain}?transport=tcp" + "turn:${cfg.turn.domain}?transport=udp" + "turn:${cfg.turn.domain}?transport=tcp" + ]; + }; + }; + + services.matrix-sliding-sync = { + enable = true; + createDatabase = true; + settings = { + SYNCV3_SERVER = "https://${cfg.realHost}"; + SYNCV3_BINDADDR = "[::1]:${toString slidingSyncPort}"; + }; + environmentFile = cfg.secrets.sliding-sync-secret; + }; + + services.prometheus.scrapeConfigs = [ + { + job_name = "synapse"; + metrics_path = "/_synapse/metrics"; + static_configs = [{ + targets = [ "127.0.0.1:${toString metricsPort}" ]; + }]; + } + ]; + + modules.persistence.directories = [ + "/var/lib/matrix-synapse" + ]; + + services.postgresql.enable = true; + services.postgresql.initialScript = pkgs.writeText "synapse-init.sql" '' + CREATE ROLE "matrix-synapse" WITH LOGIN PASSWORD 'synapse'; + CREATE DATABASE "matrix-synapse" WITH OWNER "matrix-synapse" + TEMPLATE template0 + LC_COLLATE = "C" + LC_CTYPE = "C"; + ''; + services.nginx.virtualHosts.${cfg.realHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + listen = [ + { addr = "0.0.0.0"; port = 443; ssl = true; } + { addr = "[::]"; port = 443; ssl = true; } + { addr = "0.0.0.0"; port = 8448; ssl = true; } + { addr = "[::]"; port = 8448; ssl = true; } + + ]; + extraConfig = '' + proxy_set_header Host $host; + proxy_set_header X-Forwarded-For $remote_addr; + proxy_set_header X-Forwarded-Proto $scheme; + proxy_read_timeout 600; + client_max_body_size ${config.services.matrix-synapse.settings.max_upload_size}; + ''; + + locations."~* ^(\\/_matrix|\\/_synapse\\/client)".proxyPass = "http://[::1]:${toString httpPort}"; + }; + + services.nginx.virtualHosts.${cfg.domain} = + let + server-hello = { "m.server" = "${cfg.realHost}:443"; }; + client-hello = { + "m.homeserver"."base_url" = "https://${cfg.realHost}"; + "m.identity_server"."base_url" = "https://vector.im"; + "org.matrix.msc3575.proxy"."url" = "https://${cfg.slidingSyncHost}"; + }; + in + { + forceSSL = true; + useACMEHost = cfg.domain; + locations = { + "/.well-known/matrix/server" = { + extraConfig = '' + add_header Content-Type application/json; + return 200 '${builtins.toJSON server-hello}'; + ''; + }; + "/.well-known/matrix/client" = { + extraConfig = '' + add_header Content-Type application/json; + add_header Access-Control-Allow-Origin *; + return 200 '${builtins.toJSON client-hello}'; + ''; + }; + }; + }; + + services.nginx.virtualHosts.${cfg.slidingSyncHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + locations."/".proxyPass = "http://${config.services.matrix-sliding-sync.settings.SYNCV3_BINDADDR}"; + }; + + networking.firewall.allowedTCPPorts = [ 443 8448 ]; + }; +} diff --git a/modules/services/matrix-moderation.nix b/modules/services/matrix-moderation.nix new file mode 100644 index 0000000..b44cdf3 --- /dev/null +++ b/modules/services/matrix-moderation.nix @@ -0,0 +1,58 @@ +{ config, lib, ... }: + +# TODO: rename + +with lib; +let + cfg = config.modules.services.matrix-moderation; +in +{ + options.modules.services.matrix-moderation = { + enable = mkEnableOption "matrix-moderation"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "matrix.${cfg.domain}"; }; + secrets.userPassword = mkOption { type = types.str; description = "path to the mjolnir password"; }; + }; + + config = mkIf cfg.enable { + services.mjolnir = { + enable = true; + homeserverUrl = "http://127.0.0.1:8008"; + pantalaimon.enable = true; + # NOTE: this option currently has no effect + pantalaimon.options = { + listenAddress = "127.0.0.1"; + listenPort = 8011; + }; + pantalaimon.username = "abuse"; + pantalaimon.passwordFile = cfg.secrets.userPassword; + managementRoom = "#moderation:${cfg.domain}"; + + settings = { + # TODO: get rid of hardcoded values + homeserverUrl = "http://127.0.0.1:8011"; + automaticallyRedactForReasons = [ + "spam" + "advertising" + "unwanted" + ]; + }; + }; + + # TODO: get rid of hardcoded values + systemd.services.mjolnir.after = [ "matrix-synapse.service" ]; + + # Override the pantalaimon options, since the mjolnir one is broken + services.pantalaimon-headless.instances."mjolnir" = { + listenAddress = "127.0.0.1"; + listenPort = 8011; + }; + + services.matrix-synapse.plugins = with config.services.matrix-synapse.package.plugins; [ matrix-synapse-mjolnir-antispam ]; + + modules.persistence.directories = [ + "/var/lib/private/pantalaimon-mjolnir" + "/var/lib/mjolnir" + ]; + }; +} diff --git a/modules/services/metrics.nix b/modules/services/metrics.nix new file mode 100644 index 0000000..5f03389 --- /dev/null +++ b/modules/services/metrics.nix @@ -0,0 +1,169 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.metrics; +in +{ + options.modules.services.metrics = { + enable = mkEnableOption "metrics"; + domain = mkOption { type = types.str; }; + tls.acmeHost = mkOption { type = types.str; default = cfg.domain; }; + secrets.adminPassword = mkOption { type = types.path; description = "path to the admin password"; }; + }; + + config = mkIf cfg.enable { + services.prometheus = { + enable = true; + port = 9001; + + exporters = { + node = { + enable = true; + enabledCollectors = [ "systemd" ]; + port = 9002; + }; + }; + + scrapeConfigs = [ + { + job_name = "node"; + static_configs = [{ + targets = [ "127.0.0.1:${toString config.services.prometheus.exporters.node.port}" ]; + }]; + } + ]; + }; + + services.loki = { + enable = true; + configuration = { + auth_enabled = false; + server.http_listen_port = 3100; + + ingester = { + lifecycler = { + address = "127.0.0.1"; + ring.kvstore.store = "inmemory"; + ring.replication_factor = 1; + final_sleep = "0s"; + }; + + chunk_idle_period = "1h"; + max_chunk_age = "1h"; + chunk_target_size = 1048576; # 1.5M + chunk_retain_period = "30s"; + max_transfer_retries = 0; + }; + + schema_config.configs = [ + { + from = "2023-02-24"; + store = "boltdb-shipper"; + object_store = "filesystem"; + schema = "v11"; + index = { + prefix = "index_"; + period = "24h"; + }; + } + ]; + + storage_config = { + boltdb_shipper = { + active_index_directory = "/var/lib/loki/boltdb-shipper-active"; + cache_location = "/var/lib/loki/boltdb-shipper-cache"; + cache_ttl = "24h"; + shared_store = "filesystem"; + }; + + filesystem.directory = "/var/lib/loki/chunks"; + }; + + limits_config = { + reject_old_samples = true; + reject_old_samples_max_age = "168h"; + + retention_period = "120h"; + }; + + chunk_store_config = { + max_look_back_period = "0s"; + }; + + table_manager = { + retention_deletes_enabled = true; + retention_period = "120h"; + }; + + compactor = { + working_directory = "/var/lib/loki"; + shared_store = "filesystem"; + compactor_ring.kvstore.store = "inmemory"; + }; + }; + }; + + services.promtail = { + enable = true; + configuration = { + server = { + http_listen_port = 3031; + grpc_listen_port = 0; + }; + positions.filename = "/tmp/positions.yaml"; + clients = [ + { url = "http://127.0.0.1:${toString config.services.loki.configuration.server.http_listen_port}/loki/api/v1/push"; } + ]; + scrape_configs = [ + { + job_name = "journal"; + journal = { + max_age = "12h"; + labels = { + job = "systemd-journal"; + host = config.networking.hostName; + }; + }; + relabel_configs = [ + { + source_labels = [ "__journal__systemd_unit" ]; + target_label = "unit"; + } + ]; + } + ]; + }; + }; + + services.grafana = { + enable = true; + + settings.server.http_addr = "127.0.0.1"; + settings.server.http_port = 2342; + settings.server.domain = cfg.domain; + settings.security.admin_password = "$__file{${cfg.secrets.adminPassword}}"; + }; + + services.nginx.virtualHosts.${cfg.domain} = { + forceSSL = true; + useACMEHost = cfg.tls.acmeHost; + + locations."/" = { + proxyPass = "http://localhost:${toString config.services.grafana.settings.server.http_port}"; + proxyWebsockets = true; + extraConfig = '' + proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; + # proxy_set_header Host $host; + ''; + }; + }; + + modules.persistence.directories = [ + "/var/lib/prometheus2" + "/var/lib/loki" + "/var/lib/grafana" + ]; + }; +} + diff --git a/modules/services/nebula.nix b/modules/services/nebula.nix new file mode 100644 index 0000000..3f8c38a --- /dev/null +++ b/modules/services/nebula.nix @@ -0,0 +1,18 @@ +{ config, options, lib, ... }: + +with lib; +let + cfg = config.modules.services.nebula; +in +{ + options.modules.services.nebula = { + enable = mkEnableOption "Configure a single-network Nebula"; + + networks = options.services.nebula.networks; + }; + + config = mkIf cfg.enable { + # The module is enabled when one or more module is enabled. + services.nebula.networks = cfg.networks; + }; +} diff --git a/modules/services/nginx.nix b/modules/services/nginx.nix new file mode 100644 index 0000000..f9a5a31 --- /dev/null +++ b/modules/services/nginx.nix @@ -0,0 +1,37 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.nginx; +in +{ + options.modules.services.nginx = { + enable = mkEnableOption "nginx proxy"; + }; + config = mkIf cfg.enable { + modules.services.acme.enable = true; + + services.nginx = { + enable = true; + # prevent 3~5s downtime on update + enableReload = true; + + recommendedGzipSettings = true; + recommendedOptimisation = true; + recommendedProxySettings = true; + recommendedTlsSettings = true; + + # catch-all for unknown hosts. + virtualHosts."_" = { + default = true; + rejectSSL = true; + + extraConfig = '' + return 444; + ''; + }; + }; + + users.extraUsers.nginx.extraGroups = [ "acme" ]; + }; +} diff --git a/modules/services/nixos-mailserver.nix b/modules/services/nixos-mailserver.nix new file mode 100644 index 0000000..2c78780 --- /dev/null +++ b/modules/services/nixos-mailserver.nix @@ -0,0 +1,159 @@ +{ inputs, config, lib, ... }: + +with lib; +let + cfg = config.modules.services.nixos-mailserver; +in +{ + imports = [ inputs.nixos-mailserver.nixosModules.mailserver ]; + + options.modules.services.nixos-mailserver = { + enable = mkEnableOption "nixos-mailserver"; + webmail = { + enable = mkOption { + type = types.bool; + default = false; + description = lib.mdDoc "Whether to enable roundcube webmail"; + }; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; }; + }; + }; + + config = mkIf cfg.enable { + sops.secrets.sefidel-imap-pass = { + mode = "0440"; + owner = "dovecot2"; + group = "dovecot2"; + }; + sops.secrets.system-imap-pass = { + mode = "0440"; + owner = "dovecot2"; + group = "dovecot2"; + }; + sops.secrets.internal-imap-pass = { + mode = "0440"; + owner = "dovecot2"; + group = "dovecot2"; + }; + + systemd.services.dovecot2 = { + serviceConfig.SupplementaryGroups = [ "acme" ]; + }; + + services.postfix = { + dnsBlacklists = [ + # TODO: add sources + "b.barracudacentral.org" + "bl.spamcop.net" + ]; + dnsBlacklistOverrides = '' + exotic.sh OK + sefidel.net OK + sefidel.com OK + 192.168.0.0/16 OK + ''; + }; + + # HACK: nixos-mailserver sets up reload hook on 'fqdn', which is 'mail.exotic.sh'. + # Since our cert is a wildcard cert with domain 'exotic.sh', it is excluded from the hook. + security.acme.certs."exotic.sh".reloadServices = [ + "postfix.service" + "dovecot2.service" + ]; + + mailserver = { + enable = true; + fqdn = "mail.exotic.sh"; + domains = [ "exotic.sh" "nand.moe" "sefidel.com" "sefidel.net" ]; + mailboxes = { + Trash = { + auto = "no"; + specialUse = "Trash"; + }; + Junk = { + auto = "subscribe"; + specialUse = "Junk"; + }; + Drafts = { + auto = "subscribe"; + specialUse = "Drafts"; + }; + Sent = { + auto = "subscribe"; + specialUse = "Sent"; + }; + }; + + loginAccounts = { + "contact@sefidel.com" = { + catchAll = [ "sefidel.com" ]; + hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path; + }; + "contact@sefidel.net" = { + aliases = [ "sefidel" "dev@sefidel.net" "social@sefidel.net" "media@sefidel.net" "public@sefidel.net" "admin" "admin@sefidel.net" "postmaster" "postmaster@sefidel.net" ]; + hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path; + }; + "sef@exotic.sh" = { + aliases = [ "sef" "sefidel" "sefidel@exotic.sh" "admin" "admin@exotic.sh" "postmaster" "postmaster@exotic.sh" "admin@nand.moe" "postmaster@nand.moe" ]; + hashedPasswordFile = config.sops.secrets.sefidel-imap-pass.path; + }; + "system@exotic.sh" = { + aliases = [ "system" "system@nand.moe" ]; + hashedPasswordFile = config.sops.secrets.system-imap-pass.path; + }; + "internal@exotic.sh" = { + aliases = [ "internal" ]; + hashedPasswordFile = config.sops.secrets.internal-imap-pass.path; + }; + }; + localDnsResolver = false; + certificateScheme = "manual"; + certificateFile = "${config.security.acme.certs."exotic.sh".directory}/cert.pem"; + keyFile = "${config.security.acme.certs."exotic.sh".directory}/key.pem"; + enableImap = true; + enableImapSsl = true; + enableSubmission = true; + enableSubmissionSsl = true; + virusScanning = false; + }; + + services.roundcube = mkIf cfg.webmail.enable { + enable = true; + hostName = cfg.webmail.realHost; + database.host = "localhost"; # use localDB, pgsql db/user creation is done automatically. + + plugins = [ + "archive" + "enigma" + "help" + "markasjunk" + "vcard_attachments" + "zipdownload" + ]; + + extraConfig = '' + # STARTTLS required for authn, therefore the domain must match the SSL cert. + $config['smtp_server'] = 'tls://${config.mailserver.fqdn}'; + ''; + }; + + services.nginx.virtualHosts.${cfg.webmail.realHost} = { + enableACME = mkForce false; # conflicts with useACMEHost + forceSSL = true; + useACMEHost = cfg.webmail.domain; + }; + + modules.persistence.directories = [ + "/var/lib/dovecot" + "/var/lib/rspamd" + "/var/lib/redis-rspamd" + "/var/vmail" + "/var/dkim" + "/var/sieve" + "/var/spool/mail" + ]; + + networking.firewall.allowedTCPPorts = [ 143 993 465 587 ]; + }; +} diff --git a/modules/services/obsidian-livesync.nix b/modules/services/obsidian-livesync.nix new file mode 100644 index 0000000..189d92f --- /dev/null +++ b/modules/services/obsidian-livesync.nix @@ -0,0 +1,63 @@ + { config, lib, ... }: + + with lib; + let + cfg = config.modules.services.obsidian-livesync; + + port = 5984; + in + { + options.modules.services.obsidian-livesync = { + enable = mkEnableOption "obsidian-livesync server"; + + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "obsidian-livesync.${cfg.domain}"; }; + }; + + config = mkIf cfg.enable { + services.couchdb = { + enable = true; + configFile = "/var/lib/couchdb/config"; + + extraConfig = '' + [couchdb] + single_node=true + max_document_size = 50000000 + + [admins] + admin = please-change-me + + [chttpd] + require_valid_user = true + max_http_request_size = 4294967296 + enable_cors = true + + [chttpd_auth] + require_valid_user = true + authentication_redirect = /_utils/session.html + + [httpd] + WWW-Authenticate = Basic realm="couchdb" + bind_address = 127.0.0.1 + port = ${toString port} + + [cors] + origins = app://obsidian.md, capacitor://localhost, http://localhost + credentials = true + headers = accept, authorization, content-type, origin, referer + methods = GET,PUT,POST,HEAD,DELETE + max_age = 3600 + ''; + }; + + modules.persistence.directories = [ + "/var/lib/couchdb" + ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + useACMEHost = cfg.domain; + forceSSL = true; + locations."/".proxyPass = "http://localhost:${toString port}"; + }; + }; +} diff --git a/modules/services/postgresql.nix b/modules/services/postgresql.nix new file mode 100644 index 0000000..05835a4 --- /dev/null +++ b/modules/services/postgresql.nix @@ -0,0 +1,34 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.postgresql; +in +{ + options.modules.services.postgresql = { + enable = mkEnableOption "postgresql with laxed limits"; + }; + + config = mkIf cfg.enable { + services.postgresql = { + enable = true; + settings = { + max_connections = "300"; + shared_buffers = "80MB"; + }; + authentication = lib.mkForce '' + # Generated file; do not edit! + # TYPE DATABASE USER ADDRESS METHOD + local all all trust + host all all 127.0.0.1/32 trust + host all all ::1/128 trust + ''; + }; + services.postgresqlBackup.enable = true; + + modules.persistence.directories = [ + "/var/lib/postgresql" + "/var/backup/postgresql" + ]; + }; +} diff --git a/modules/services/rss.nix b/modules/services/rss.nix new file mode 100644 index 0000000..c9663ee --- /dev/null +++ b/modules/services/rss.nix @@ -0,0 +1,64 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.rss; +in +{ + options.modules.services.rss = { + enable = mkEnableOption "RSS Aggregator"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; default = "rss.${cfg.domain}"; }; + secrets.admin-password = mkOption { type = types.path; description = "path to file containing admin password"; }; + bridge = { + enable = mkEnableOption "RSS Bridge"; + domain = mkOption { type = types.str; default = cfg.domain; }; + realHost = mkOption { type = types.str; default = "rss-bridge.${cfg.bridge.domain}"; }; + whitelist = mkOption { type = types.listOf types.str; default = []; }; + }; + }; + + config = mkIf cfg.enable (mkMerge [ + { + services.freshrss = { + enable = true; + virtualHost = cfg.realHost; + baseUrl = "https://${cfg.realHost}"; + + defaultUser = "admin"; + passwordFile = cfg.secrets.admin-password; + + database = { + type = "pgsql"; + host = "/run/postgresql"; + }; + }; + + modules.persistence.directories = [ + "/var/lib/freshrss" + ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + }; + } + (mkIf cfg.bridge.enable { + services.rss-bridge = { + enable = true; + virtualHost = cfg.bridge.realHost; + } // optionalAttrs (cfg.bridge.whitelist != []) { + whitelist = cfg.bridge.whitelist; + }; + + modules.persistence.directories = [ + "/var/lib/rss-bridge" + ]; + + services.nginx.virtualHosts.${cfg.bridge.realHost} = { + forceSSL = true; + useACMEHost = cfg.bridge.domain; + }; + }) + ]); +} diff --git a/modules/services/searx.nix b/modules/services/searx.nix new file mode 100644 index 0000000..98f27d9 --- /dev/null +++ b/modules/services/searx.nix @@ -0,0 +1,50 @@ +{ config, lib, pkgs, ... }: + +with lib; +let + cfg = config.modules.services.searx; +in +{ + options.modules.services.searx = { + enable = mkEnableOption "searx metasearch engine"; + package = mkOption { type = types.package; default = pkgs.searxng; }; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; }; + secrets.searx-env = mkOption { type = types.path; description = "path to the searx secret envfile"; }; + }; + + config = mkIf cfg.enable { + services.searx = { + enable = true; + package = cfg.package; + environmentFile = cfg.secrets.searx-env; + runInUwsgi = true; + settings = { + use_default_settings = true; + + general.instance_name = "exotic.sh search"; + server.secret_key = "@SEARX_SECRET_KEY@"; + }; + uwsgiConfig = { + socket = "/run/searx/searx.sock"; + chmod-socket = "660"; + cache2 = "name=searx_cache,items=2000,blocks=2000,blocksize=4096,bitmap=1"; + disable-logging = true; # public service + }; + }; + + users.extraUsers.nginx.extraGroups = [ "searx" ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + locations."/".extraConfig = '' + proxy_set_header Host $host; + access_log off; # public service + uwsgi_pass unix:/run/searx/searx.sock; + include ${pkgs.nginx}/conf/uwsgi_params; + ''; + locations."/static/".alias = "${cfg.package}/share/static/"; + }; + }; +} diff --git a/modules/services/sefidel-web.nix b/modules/services/sefidel-web.nix new file mode 100644 index 0000000..fdbcb00 --- /dev/null +++ b/modules/services/sefidel-web.nix @@ -0,0 +1,26 @@ +{ inputs, config, lib, ... }: + +with lib; +let + cfg = config.modules.services.sefidel-web; +in +{ + options.modules.services.sefidel-web = { + enable = mkEnableOption "sefidel-web"; + }; + + config = mkIf cfg.enable { + services.nginx.virtualHosts."sefidel.net" = { + useACMEHost = "sefidel.net"; + forceSSL = true; + # TODO: causes css to be fetched every single time. + # This is because heuristic caching is disabled, since Nix removes the last-modified timestamp. + root = inputs.sefidel-web.defaultPackage.${config.nixpkgs.system}; + + # Fixes the problem above. + locations."~ \\.(js|css|woff|woff2?|png|jpe?g|svg)$".extraConfig = '' + add_header Cache-Control "public, max-age=14400, must-revalidate"; + ''; + }; + }; +} diff --git a/modules/services/soju.nix b/modules/services/soju.nix new file mode 100644 index 0000000..19bb3e6 --- /dev/null +++ b/modules/services/soju.nix @@ -0,0 +1,40 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.soju; +in +{ + options.modules.services.soju = { + enable = mkEnableOption "soju bouncer"; + + hostName = mkOption { type = types.str; default = config.networking.hostName; }; + port = mkOption { type = types.port; default = 6697; }; + tls = { + enable = mkEnableOption "enable TLS encryption"; + acmeHost = mkOption { type = types.str; }; + }; + }; + + config = mkIf cfg.enable { + services.soju = { + enable = true; + hostName = cfg.hostName; + listen = [ ":${toString cfg.port}" ]; + } // optionalAttrs cfg.tls.enable { + tlsCertificate = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/cert.pem"; + tlsCertificateKey = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/key.pem"; + }; + + systemd.services.soju = { + serviceConfig.SupplementaryGroups = [ "acme" ]; + after = [ "acme-finished-${cfg.tls.acmeHost}.target" ]; + }; + + networking.firewall.allowedTCPPorts = [ cfg.port ]; + + modules.persistence.directories = [ + "/var/lib/private/soju" + ]; + }; +} diff --git a/modules/services/tailscale.nix b/modules/services/tailscale.nix new file mode 100644 index 0000000..97e1217 --- /dev/null +++ b/modules/services/tailscale.nix @@ -0,0 +1,22 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.tailscale; +in +{ + options.modules.services.tailscale = { + enable = mkEnableOption "tailscale"; + }; + + config = mkIf cfg.enable { + services.tailscale = { + enable = true; + useRoutingFeatures = "both"; + }; + + modules.persistence.directories = [ + "/var/lib/tailscale" + ]; + }; +} diff --git a/modules/services/vikunja.nix b/modules/services/vikunja.nix new file mode 100644 index 0000000..c54870b --- /dev/null +++ b/modules/services/vikunja.nix @@ -0,0 +1,50 @@ +{ config, lib, ... }: + +with lib; +let + cfg = config.modules.services.vikunja; +in +{ + options.modules.services.vikunja = { + enable = mkEnableOption "vikunja"; + domain = mkOption { type = types.str; }; + realHost = mkOption { type = types.str; }; + }; + + config = mkIf cfg.enable { + services.vikunja = { + enable = true; + frontendHostname = cfg.realHost; + frontendScheme = "https"; + + settings = { + service.enableregistration = false; + }; + + database = { + type = "postgres"; + user = "vikunja"; + database = "vikunja"; + host = "/run/postgresql"; + }; + }; + + services.postgresql.enable = true; + services.postgresql.ensureDatabases = [ "vikunja" ]; + services.postgresql.ensureUsers = [ + { + name = "vikunja"; + ensureDBOwnership = true; + } + ]; + + modules.persistence.directories = [ + "/var/lib/private/vikunja" + ]; + + services.nginx.virtualHosts.${cfg.realHost} = { + forceSSL = true; + useACMEHost = cfg.domain; + }; + }; +} diff --git a/modules/sops.nix b/modules/sops.nix new file mode 100644 index 0000000..2b6cdef --- /dev/null +++ b/modules/sops.nix @@ -0,0 +1,19 @@ +{ config, lib, inputs, ... }: + +with lib; +let + cfg = config.modules.sops; +in +{ + imports = [ inputs.sops-nix.nixosModules.sops ]; + + options.modules.sops = { + enable = mkEnableOption "sops secret manager"; + + secretsDir = mkOption { type = lib.types.path; }; + }; + + config = mkIf cfg.enable { + sops.defaultSopsFile = "${cfg.secretsDir}/secrets.yaml"; + }; +} |
