feat: Add Gitea Actions CI/CD pipeline for releases (v0.4.0)

- Automated release builds triggered by v* tags
- PHP 8.3 environment with production dependencies
- Automatic translation compilation (.po to .mo)
- Version verification (plugin version must match tag)
- WordPress-compliant zip structure
- SHA256 checksum generation
- Package structure verification
- Changelog extraction for release notes
- Automatic Gitea release creation with attachments

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

.gitea/workflows/release.yml

@@ -0,0 +1,153 @@
+name: Create Release Package
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build-release:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup PHP
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: '8.3'
+          extensions: mbstring, xml, zip, intl, gettext
+          tools: composer:v2
+
+      - name: Get version from tag
+        id: version
+        run: |
+          VERSION=${GITHUB_REF_NAME#v}
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "Building version: $VERSION"
+
+      - name: Validate composer.json
+        run: composer validate --strict
+
+      - name: Install Composer dependencies (production)
+        run: |
+          composer config platform.php 8.3.0
+          composer install --no-dev --optimize-autoloader --no-interaction
+
+      - name: Compile translations
+        run: |
+          for po in languages/*.po; do
+            if [ -f "$po" ]; then
+              mo="${po%.po}.mo"
+              echo "Compiling $po to $mo"
+              msgfmt -o "$mo" "$po"
+            fi
+          done
+
+      - name: Verify plugin version matches tag
+        run: |
+          PLUGIN_VERSION=$(grep -oP "Version:\s*\K[0-9]+\.[0-9]+\.[0-9]+" wp-fedistream.php | head -1)
+          TAG_VERSION=${{ steps.version.outputs.version }}
+          if [ "$PLUGIN_VERSION" != "$TAG_VERSION" ]; then
+            echo "Error: Plugin version ($PLUGIN_VERSION) does not match tag version ($TAG_VERSION)"
+            exit 1
+          fi
+          echo "Version verified: $PLUGIN_VERSION"
+
+      - name: Create release directory
+        run: mkdir -p releases
+
+      - name: Build release package
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          PLUGIN_NAME="wp-fedistream"
+          RELEASE_FILE="releases/${PLUGIN_NAME}-${VERSION}.zip"
+
+          # Move to parent directory for proper zip structure
+          cd ..
+
+          # Create zip with proper WordPress plugin structure
+          zip -r "${PLUGIN_NAME}/${RELEASE_FILE}" "${PLUGIN_NAME}" \
+            -x "${PLUGIN_NAME}/.git/*" \
+            -x "${PLUGIN_NAME}/.gitea/*" \
+            -x "${PLUGIN_NAME}/.github/*" \
+            -x "${PLUGIN_NAME}/.vscode/*" \
+            -x "${PLUGIN_NAME}/.claude/*" \
+            -x "${PLUGIN_NAME}/CLAUDE.md" \
+            -x "${PLUGIN_NAME}/wp-core" \
+            -x "${PLUGIN_NAME}/wp-core/*" \
+            -x "${PLUGIN_NAME}/wp-plugins" \
+            -x "${PLUGIN_NAME}/wp-plugins/*" \
+            -x "${PLUGIN_NAME}/releases/*" \
+            -x "${PLUGIN_NAME}/composer.lock" \
+            -x "${PLUGIN_NAME}/*.log" \
+            -x "${PLUGIN_NAME}/.gitignore" \
+            -x "${PLUGIN_NAME}/.editorconfig" \
+            -x "${PLUGIN_NAME}/phpcs.xml*" \
+            -x "${PLUGIN_NAME}/phpunit.xml*" \
+            -x "${PLUGIN_NAME}/tests/*" \
+            -x "${PLUGIN_NAME}/*.po~" \
+            -x "${PLUGIN_NAME}/*.bak" \
+            -x "*.DS_Store"
+
+          cd "${PLUGIN_NAME}"
+          echo "Created: ${RELEASE_FILE}"
+
+      - name: Generate checksums
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          RELEASE_FILE="releases/wp-fedistream-${VERSION}.zip"
+
+          cd releases
+          sha256sum "wp-fedistream-${VERSION}.zip" > "wp-fedistream-${VERSION}.zip.sha256"
+
+          echo "SHA256:"
+          cat "wp-fedistream-${VERSION}.zip.sha256"
+
+      - name: Verify package structure
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          echo "Package contents:"
+          unzip -l "releases/wp-fedistream-${VERSION}.zip" | head -50
+
+          # Verify main file is at correct location
+          if unzip -l "releases/wp-fedistream-${VERSION}.zip" | grep -q "wp-fedistream/wp-fedistream.php"; then
+            echo "✓ Main plugin file at correct location"
+          else
+            echo "✗ Error: Main plugin file not found at wp-fedistream/wp-fedistream.php"
+            exit 1
+          fi
+
+          # Verify vendor directory is included
+          if unzip -l "releases/wp-fedistream-${VERSION}.zip" | grep -q "wp-fedistream/vendor/"; then
+            echo "✓ Vendor directory included"
+          else
+            echo "✗ Error: Vendor directory not found"
+            exit 1
+          fi
+
+      - name: Extract changelog for release notes
+        id: changelog
+        run: |
+          VERSION=${{ steps.version.outputs.version }}
+          # Extract changelog section for this version
+          NOTES=$(sed -n "/^## \[${VERSION}\]/,/^## \[/p" CHANGELOG.md | sed '$ d' | tail -n +2)
+          if [ -z "$NOTES" ]; then
+            NOTES="Release version ${VERSION}"
+          fi
+          # Save to file for multi-line output
+          echo "$NOTES" > release_notes.txt
+          echo "Release notes extracted"
+
+      - name: Create Gitea Release
+        uses: actions/gitea-release-action@v1
+        with:
+          token: ${{ secrets.GITEA_TOKEN }}
+          tag_name: ${{ github.ref_name }}
+          release_name: "Release ${{ steps.version.outputs.version }}"
+          body_path: release_notes.txt
+          draft: false
+          prerelease: ${{ contains(github.ref_name, '-') }}
+          files: |
+            releases/wp-fedistream-${{ steps.version.outputs.version }}.zip
+            releases/wp-fedistream-${{ steps.version.outputs.version }}.zip.sha256