feat: attach source code archive to release assets (closes #54)

.github/workflows/release.yml

@@ -135,6 +135,14 @@ jobs:
             -PversionName="$VERSION_NAME" \
             -PversionCode="$VERSION_CODE"
 
+      - name: Create source archive
+        run: |
+          git archive --format=tar.gz \
+            -o release/hermes-control-${{ steps.version.outputs.tag }}-source.tar.gz \
+            --prefix=hermes-control-${{ steps.version.outputs.tag }}/ \
+            ${{ github.sha }}
+          ls -lh release/
+
       - name: Rename APK
         run: |
           mkdir -p release
@@ -146,7 +154,9 @@ jobs:
         uses: actions/upload-artifact@v4
         with:
           name: hermes-control-release
-          path: release/*.apk
+          path: |
+            release/*.apk
+            release/*-source.tar.gz
           retention-days: 90
 
       - name: Create GitHub Release
@@ -155,7 +165,9 @@ jobs:
           tag_name: ${{ steps.version.outputs.tag }}
           name: Hermes Control ${{ steps.version.outputs.tag }}
           generate_release_notes: true
-          files: release/*.apk
+          files: |
+            release/*.apk
+            release/*-source.tar.gz
           prerelease: false
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}