Refactor GitHub Actions workflow and add scripts for versioning and release notes extraction

.github/scripts/get_notes.py

@@ -0,0 +1,10 @@
+import os, re
+from pathlib import Path
+
+version = os.environ["VERSION"]
+text = Path("CHANGELOG.md").read_text(encoding="utf-8")
+pattern = rf"(?ms)^##\s+FocusGram\s+{re.escape(version)}\s*$.*?(?=^##\s+|\Z)"
+m = re.search(pattern, text)
+if not m:
+    raise SystemExit(f"Could not find changelog section for version {version}")
+Path("release_notes.md").write_text(m.group(0).strip() + "\n", encoding="utf-8")

.github/scripts/get_version.py

@@ -0,0 +1,8 @@
+from pathlib import Path
+import re
+
+text = Path("CHANGELOG.md").read_text(encoding="utf-8")
+m = re.search(r"^##\s+FocusGram\s+([0-9]+\.[0-9]+\.[0-9]+)\s*$", text, re.M)
+if not m:
+    raise SystemExit("Could not find a top changelog heading like: ## FocusGram 2.0.0")
+print(m.group(1))

.github/workflows/release-apk.yml

@@ -1,5 +1,4 @@
 name: Build APK and Create GitHub Release
-
 on:
   workflow_dispatch:
     inputs:
@@ -7,35 +6,28 @@ on:
         description: "Release version without leading v. Example: 1.0.0. Leave empty to read the top CHANGELOG heading."
         required: false
         type: string
-
 permissions:
   contents: write
-
 jobs:
   release:
     runs-on: ubuntu-latest
-
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
         with:
           fetch-depth: 0
-
       - name: Set up Java 17
         uses: actions/setup-java@v5
         with:
           distribution: temurin
           java-version: "17"
-
       - name: Set up Android SDK
         uses: android-actions/setup-android@v4
-
       - name: Set up Flutter
         uses: subosito/flutter-action@v2
         with:
           channel: stable
           cache: true
-
       - name: Install required Android SDK packages
         shell: bash
         run: |
@@ -46,98 +38,59 @@ jobs:
             "build-tools;34.0.0" \
             "build-tools;35.0.0" \
             "ndk;28.2.12676356"
-
       - name: Get dependencies
         run: flutter pub get
-
       - name: Resolve version and tag
         id: meta
         shell: bash
         run: |
           set -euo pipefail
-
           INPUT_VERSION="${{ github.event.inputs.version }}"
-
           if [[ -n "${INPUT_VERSION}" ]]; then
             VERSION="${INPUT_VERSION#v}"
           else
-            VERSION="$(python3 - <<'PY'
-from pathlib import Path
-import re
-
-text = Path("CHANGELOG.md").read_text(encoding="utf-8")
-m = re.search(r'^##\s+FocusGram\s+([0-9]+\.[0-9]+\.[0-9]+)\s*$', text, re.M)
-if not m:
-    raise SystemExit("Could not find a top changelog heading like: ## FocusGram 2.0.0")
-print(m.group(1))
-PY
-)"
+            VERSION="$(python3 .github/scripts/get_version.py)"
           fi
-
           TAG="v${VERSION}"
-
           echo "version=${VERSION}" >> "$GITHUB_OUTPUT"
           echo "tag=${TAG}" >> "$GITHUB_OUTPUT"
-
       - name: Extract release notes from CHANGELOG.md
         shell: bash
         env:
           VERSION: ${{ steps.meta.outputs.version }}
-        run: |
-          set -euo pipefail
-
-          python3 - <<'PY'
-from pathlib import Path
-import os
-import re
-
-version = os.environ["VERSION"]
-text = Path("CHANGELOG.md").read_text(encoding="utf-8")
-
-pattern = rf'(?ms)^##\s+FocusGram\s+{re.escape(version)}\s*$.*?(?=^##\s+|\Z)'
-m = re.search(pattern, text)
-if not m:
-    raise SystemExit(f"Could not find changelog section for version {version}")
-
-Path("release_notes.md").write_text(m.group(0).strip() + "\n", encoding="utf-8")
-PY
-
+        run: python3 .github/scripts/get_notes.py
       - name: Build release APK
         run: flutter build apk --release
-
+      - name: Rename APK
+        run: mv build/app/outputs/flutter-apk/app-release.apk build/app/outputs/flutter-apk/focusgram-release.apk
       - name: Upload APK artifact
         uses: actions/upload-artifact@v4
         with:
           name: focusgram-apk-${{ steps.meta.outputs.tag }}
-          path: build/app/outputs/flutter-apk/app-release.apk
+          path: build/app/outputs/flutter-apk/focusgram-release.apk
           if-no-files-found: error
-
       - name: Create Git tag
         shell: bash
         env:
           TAG: ${{ steps.meta.outputs.tag }}
         run: |
           set -euo pipefail
-
           git config user.name "github-actions[bot]"
           git config user.email "github-actions[bot]@users.noreply.github.com"
-
           if git ls-remote --exit-code --tags origin "refs/tags/${TAG}" >/dev/null 2>&1; then
             echo "Tag already exists on remote: ${TAG}"
             exit 1
           fi
-
           git tag -a "${TAG}" -m "Release ${TAG}"
           git push origin "${TAG}"
-
       - name: Create GitHub Release
         uses: softprops/action-gh-release@v3
         with:
           tag_name: ${{ steps.meta.outputs.tag }}
           name: FocusGram ${{ steps.meta.outputs.tag }}
           body_path: release_notes.md
-          files: build/app/outputs/flutter-apk/app-release.apk
+          files: build/app/outputs/flutter-apk/focusgram-release.apk
           draft: false
           prerelease: false
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}