feat(docker): gradle-8

.github/workflows/publish-gradle-8.yml

@@ -0,0 +1,43 @@
+name: Publish Gradle 8 Docker Image
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - 'gradle-8/**'
+  workflow_dispatch:
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: ghcr.io/${{ github.repository }}/gradle-8
+          tags: |
+            type=raw,value=latest
+            type=raw,value=8.14.3
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: gradle-8
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}