2 files changed, 67 insertions, 0 deletions
diff --git a/nixos/modules/apple-silicon-support/packages/asahi-fwextract/add_entry_point.patch b/nixos/modules/apple-silicon-support/packages/asahi-fwextract/add_entry_point.patch
new file mode 100644
index 0000000..3c808fe
--- /dev/null
+++ b/nixos/modules/apple-silicon-support/packages/asahi-fwextract/add_entry_point.patch
@@ -0,0 +1,31 @@
+diff --git a/asahi_firmware/update.py b/asahi_firmware/update.py
+index 45f1acf..e87e26e 100644
+--- a/asahi_firmware/update.py
++++ b/asahi_firmware/update.py
+@@ -35,7 +35,7 @@ def update_firmware(source, dest):
+ 
+     pkg.save_manifest(os.path.join(dest, "manifest.txt"))
+ 
+-if __name__ == "__main__":
++def main():
+     import argparse
+     import logging
+     logging.basicConfig()
+@@ -49,3 +49,7 @@ if __name__ == "__main__":
+     args = parser.parse_args()
+ 
+     update_firmware(args.source, args.dest)
++
++if __name__ == "__main__":
++    main()
++
+diff --git a/setup.py b/setup.py
+index 45ada19..1b371ba 100644
+--- a/setup.py
++++ b/setup.py
+@@ -9,4 +9,5 @@ setup(name='asahi_firmware',
+       author_email='marcan@marcan.st',
+       url='https://github.com/AsahiLinux/asahi-installer/',
+       packages=['asahi_firmware'],
++      entry_points={"console_scripts": ["asahi-fwextract = asahi_firmware.update:main"]}
+      )
diff --git a/nixos/modules/apple-silicon-support/packages/asahi-fwextract/default.nix b/nixos/modules/apple-silicon-support/packages/asahi-fwextract/default.nix
new file mode 100755
index 0000000..992d250
--- /dev/null
+++ b/nixos/modules/apple-silicon-support/packages/asahi-fwextract/default.nix
@@ -0,0 +1,36 @@
+{ lib
+, python3
+, fetchFromGitHub
+, gzip
+, gnutar
+, lzfse
+}:
+
+python3.pkgs.buildPythonApplication rec {
+  pname = "asahi-fwextract";
+  version = "0.5pre2";
+
+  # tracking version: https://github.com/AsahiLinux/PKGBUILDs/blob/main/asahi-fwextract/PKGBUILD
+  src = fetchFromGitHub {
+    owner = "AsahiLinux";
+    repo = "asahi-installer";
+    rev = "v${version}";
+    hash = "sha256-p34eN2iE1s8rupdysjyf6GN8kHkVG9NDw31YKPDNXbk=";
+  };
+
+  patches = [
+    ./add_entry_point.patch
+  ];
+
+  postPatch = ''
+    substituteInPlace asahi_firmware/img4.py \
+      --replace 'liblzfse.so' '${lzfse}/lib/liblzfse.so'
+    substituteInPlace asahi_firmware/update.py \
+      --replace '"tar"' '"${gnutar}/bin/tar"' \
+      --replace '"xf"' '"-x", "-I", "${gzip}/bin/gzip", "-f"'
+  '';
+
+  nativeBuildInputs = [ python3.pkgs.setuptools ];
+
+  doCheck = false;
+}