Generate flatpak manifest for release and upload it

.github/workflows/main.yml

@@ -155,6 +155,13 @@ jobs:
       run: |
         flatpak-builder --user --install-deps-from=flathub build-dir org.equeim.Tremotesf.json
 
+    - name: Check that generation of release manifest works
+      run: |
+        readonly archive="$(.github/workflows/make-source-archive.py zstd)"
+        .github/workflows/make-flatpak-manifest-for-release.py test "$archive"
+        echo "Release Flatpak manifest:"
+        cat org.equeim.Tremotesf.json
+
   build-windows-msvc:
     strategy:
       fail-fast: false

.github/workflows/make-flatpak-manifest-for-release.py

@@ -0,0 +1,39 @@
+#!/usr/bin/python3
+
+# SPDX-FileCopyrightText: 2015-2024 Alexey Rochev
+#
+# SPDX-License-Identifier: CC0-1.0
+
+import argparse
+import json
+from hashlib import sha256
+from pathlib import PurePath
+
+MANIFEST_FILENAME = "org.equeim.Tremotesf.json"
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("tag",
+                        help="Git tag")
+    parser.add_argument("archive",
+                        help="Release archive filename")
+    args = parser.parse_args()
+    with open(MANIFEST_FILENAME, "r", encoding="utf-8") as f:
+        manifest = json.load(f)
+    tremotesf_module = next(module for module in manifest["modules"] if module["name"] == "tremotesf")
+    del tremotesf_module["build-options"]["env"]["ASAN_OPTIONS"]
+    tremotesf_module["config-opts"].remove("-DTREMOTESF_ASAN=ON")
+
+    with open(args.archive, "rb") as f:
+        archive_sha256 = sha256(f.read()).hexdigest()
+
+    tremotesf_module["sources"] = [
+        {"type": "archive", "url": f"https://github.com/equeim/tremotesf2/releases/download/{args.tag}/{PurePath(args.archive).name}",
+         "sha256": archive_sha256}]
+    with open(MANIFEST_FILENAME, "w", encoding="utf-8") as f:
+        json.dump(manifest, f, indent=4)
+
+
+if __name__ == "__main__":
+    main()

.github/workflows/release.yml

@@ -23,6 +23,11 @@ jobs:
         readarray -t archives < <(.github/workflows/make-source-archive.py gzip zstd)
         echo "Uploading source archives ${archives[@]}"
         gh release upload '${{ github.event.release.tag_name }}' "${archives[@]}"
+
+        .github/workflows/make-flatpak-manifest-for-release.py '${{ github.event.release.tag_name }}' "${archives[-1]}"
+        echo "Release Flatpak manifest:"
+        cat org.equeim.Tremotesf.json
+        gh release upload '${{ github.event.release.tag_name }}' org.equeim.Tremotesf.json
       env:
         GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}