CI: add source packing when doing a release (#6146)

.ci/source/build.sh

@@ -0,0 +1,16 @@
+#!/bin/bash -ex
+
+. .ci/common/pre-upload.sh
+REV_NAME="citra-unified-source-${GITDATE}-${GITREV}"
+COMPAT_LIST='dist/compatibility_list/compatibility_list.json'
+
+pip3 install git-archive-all
+wget -q https://api.citra-emu.org/gamedb -O "${COMPAT_LIST}"
+git describe --abbrev=0 --always HEAD > GIT-COMMIT
+git describe --tags HEAD > GIT-TAG || echo 'unknown' > GIT-TAG
+git archive-all --include "${COMPAT_LIST}" --include GIT-COMMIT --include GIT-TAG --force-submodules artifacts/"${REV_NAME}.tar"
+
+cd artifacts/
+xz -T0 -9 "${REV_NAME}.tar"
+sha256sum "${REV_NAME}.tar.xz" > "${REV_NAME}.tar.xz.sha256sum"
+cd ..

.github/workflows/ci.yml

@@ -58,6 +58,20 @@ jobs:
         with:
           name: ${{ matrix.image }}
           path: artifacts/
+  source:
+    if: ${{ !github.head_ref }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: recursive
+      - name: Pack
+        run: ./.ci/source/build.sh
+      - name: Upload
+        uses: actions/upload-artifact@v3
+        with:
+          name: source
+          path: artifacts/
   macos:
     runs-on: macos-latest
     steps:
@@ -154,7 +168,7 @@ jobs:
           TRANSIFEX_API_TOKEN: ${{ secrets.TRANSIFEX_API_TOKEN }}
   release:
     runs-on: ubuntu-latest
-    needs: [build, android]
+    needs: [build, android, macos, source]
     if: ${{ startsWith(github.ref, 'refs/tags/') }}
     steps:
       - uses: actions/download-artifact@v3