add github action

.github/workflows/ci.yaml

@@ -0,0 +1,56 @@
+on: 
+  push:
+    branches:
+      - "*"
+
+name: CI build
+jobs:
+  build:
+    name: CI build
+    runs-on: ubuntu-latest
+    env:
+      # Use docker.io for Docker Hub if empty
+      REGISTRY: ghcr.io
+      # github.repository as <account>/<repo>
+      IMAGE_NAME: ${{ github.repository }}
+    permissions:
+      contents: read
+      packages: write
+    steps:
+
+    - name: Checkout repo
+      uses: actions/checkout@v4
+      with:
+        fetch-depth: 0
+
+
+
+    - name: Set up Docker Buildx
+      id: buildx
+      uses: docker/setup-buildx-action@v3
+    - name: Log into registry ${{ env.REGISTRY }}
+      if: github.event_name != 'pull_request'
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Extract Docker metadata
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+        tags: |
+          type=schedule
+          type=ref,event=branch
+          type=ref,event=tag
+          type=ref,event=pr
+          type=raw,value={{branch}}-{{sha}}-{{date 'X'}},enable=${{ github.event_name != 'pull_request' }}
+    - name: Build and push
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        file: ./Dockerfile.php
+        push: ${{ github.event_name != 'pull_request' && github.actor != 'dependabot[bot]'}}
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}