Add workflows

.github/workflows/ci.yml

@@ -0,0 +1,82 @@
+name: ci
+
+on:
+  schedule:
+    - cron: '0 10 * * 0' # everyday sunday at 10am
+  push:
+    branches:
+      - '**'
+    tags:
+      - 'v*.*.*'
+  pull_request:
+
+env:
+  DOCKER_IMAGE: localhost:5000/name/app
+
+jobs:
+  multi-images:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2.3.3
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: ./
+        with:
+          images: |
+            ${{ env.DOCKER_IMAGE }}
+            ghcr.io/name/app
+          tag-sha: true
+
+  docker-push:
+    runs-on: ubuntu-latest
+    services:
+      registry:
+        image: registry:2
+        ports:
+          - 5000:5000
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2.3.3
+      -
+        name: Docker meta
+        id: docker_meta
+        uses: ./
+        with:
+          images: |
+            ${{ env.DOCKER_IMAGE }}
+          tag-sha: true
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+        with:
+          driver-opts: network=host
+      -
+        name: Build and push to local registry
+        uses: docker/build-push-action@v2
+        with:
+          context: ./test
+          file: ./test/Dockerfile
+          platforms: linux/amd64,linux/arm64,linux/386
+          push: true
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+      -
+        name: Inspect image
+        run: |
+          docker pull ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
+          docker image inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
+      -
+        name: Check manifest
+        run: |
+          docker buildx imagetools inspect ${{ env.DOCKER_IMAGE }}:${{ steps.docker_meta.outputs.version }}
+      -
+        name: Dump context
+        if: always()
+        uses: crazy-max/ghaction-dump-context@v1