Merge pull request #3 from fontebasso/php8

enable github actions to build and push images docker

Author: fontebasso

.github/workflows/build.yaml

@@ -0,0 +1,33 @@
+on:
+  release:
+    types: [published]
+
+jobs:
+  build-push-image:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Publish version env var
+        run: echo "VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: checkout code
+        uses: actions/checkout@v2
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: build and push the image
+        run: |
+          docker buildx build . \
+            --build-arg BUILD_ID=${{ github.run_id }}
+            --build-arg COMMIT_ID=$(git rev-parse --short "$GITHUB_SHA")
+            --tag ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}:${{ env.VERSION }} \
+            --tag ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPO }}:latest \
+            --platform linux/amd64,linux/arm64
+            --push

Dockerfile

@@ -4,12 +4,14 @@ ARG NAME_IMAGE_TAG='8.0-fpm-alpine3.13'
 FROM ${NAME_IMAGE_BASE}:${NAME_IMAGE_TAG}
 
 ARG BUILD_ID="unknown"
+ARG COMMIT_ID="unknown"
 ARG VERSION_OS='3.13'
 ARG VERSION_PHP='8.0'
 
 LABEL \
     ALPINE="$VERSION_OS" \
     BUILD_ID="$BUILD_ID" \
+    COMMIT_ID="$COMMIT_ID" \
     MAINTAINER='Samuel Fontebasso <[email protected]>' \
     PHP_VERSION="$VERSION_PHP"