1 files changed, 0 insertions, 204 deletions
diff --git a/overlays/mautrix-signal-module.nix b/overlays/mautrix-signal-module.nix
deleted file mode 100644
index 983d635..0000000
--- a/overlays/mautrix-signal-module.nix
+++ /dev/null
@@ -1,204 +0,0 @@
-{ 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 ];
-}