✨feature: Add release action

.github/workflows/release.yml

@@ -0,0 +1,54 @@
+name: Release Plugin
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'aa-events.php'
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Extract plugin version
+        id: version
+        run: |
+          VERSION=$(grep -m1 '^\s*\*\s*Version:' aa-events.php | sed 's/.*Version:\s*//' | tr -d '[:space:]')
+          echo "version=$VERSION" >> "$GITHUB_OUTPUT"
+          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
+
+      - name: Check if release already exists
+        id: check_release
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          if gh release view "${{ steps.version.outputs.tag }}" --repo "${{ github.repository }}" > /dev/null 2>&1; then
+            echo "exists=true" >> "$GITHUB_OUTPUT"
+          else
+            echo "exists=false" >> "$GITHUB_OUTPUT"
+          fi
+
+      - name: Build plugin zip
+        if: steps.check_release.outputs.exists == 'false'
+        run: |
+          ZIP_NAME="aa-events-${{ steps.version.outputs.version }}.zip"
+          zip -r "$ZIP_NAME" assets includes templates aa-events.php README.md
+          echo "ZIP_NAME=$ZIP_NAME" >> "$GITHUB_ENV"
+
+      - name: Create release
+        if: steps.check_release.outputs.exists == 'false'
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          gh release create "${{ steps.version.outputs.tag }}" \
+            --repo "${{ github.repository }}" \
+            --title "AA Events ${{ steps.version.outputs.version }}" \
+            --generate-notes \
+            "${{ env.ZIP_NAME }}"