Revert to build-push-action@v1

.github/workflows/main.yml

@@ -11,55 +11,14 @@ jobs:
     steps:
     - uses: actions/checkout@v2
 
-    - name: Prepare
-      id: prep
-      run: |
-        DOCKER_IMAGE=docker.pkg.github.com/modoki-paas/ghapp-controller/controller
-        VERSION=noop
-        if [ "${{ github.event_name }}" = "schedule" ]; then
-          VERSION=nightly
-        elif [[ $GITHUB_REF == refs/tags/* ]]; then
-          VERSION=${GITHUB_REF#refs/tags/}
-        elif [[ $GITHUB_REF == refs/heads/* ]]; then
-          VERSION=$(echo ${GITHUB_REF#refs/heads/} | sed -r 's#/+#-#g')
-          if [ "${{ github.event.repository.default_branch }}" = "$VERSION" ]; then
-            VERSION=edge
-          fi
-        elif [[ $GITHUB_REF == refs/pull/* ]]; then
-          VERSION=pr-${{ github.event.number }}
-        fi
-        TAGS="${DOCKER_IMAGE}:${VERSION}"
-        if [[ $VERSION =~ ^v[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
-          MINOR=${VERSION%.*}
-          MAJOR=${MINOR%.*}
-          TAGS="$TAGS,${DOCKER_IMAGE}:${MINOR},${DOCKER_IMAGE}:${MAJOR},${DOCKER_IMAGE}:latest"
-        elif [ "${{ github.event_name }}" = "push" ]; then
-          TAGS="$TAGS,${DOCKER_IMAGE}:sha-${GITHUB_SHA::8}"
-        fi
-        echo ::set-output name=version::${VERSION}
-        echo ::set-output name=tags::${TAGS}
-        echo ::set-output name=created::$(date -u +'%Y-%m-%dT%H:%M:%SZ')
-          
-    - name: Set up QEMU
-      uses: docker/setup-qemu-action@v1
-
-    - name: Set up Docker Buildx
-      uses: docker/setup-buildx-action@v1
-
-    - name: Login to GitHub Container Registry
-      uses: docker/login-action@v1
+    - name: Build Docker image
+      uses: docker/build-push-action@v1
       with:
-        registry: docker.pkg.github.com
         username: modoki-paas
         password: ${{ secrets.GITHUB_TOKEN }}
-
-    - name: Build Docker image
-      uses: docker/build-push-action@v2
-      with:
-          context: .
-          platforms: linux/amd64
-          file: ./Dockerfile
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.prep.outputs.tags }}
-          secrets: |
-            GIT_AUTH_TOKEN=${{ github.token }}
+        registry: docker.pkg.github.com
+        repository: modoki-paas/ghapp-controller/controller
+        dockerfile: Dockerfile
+        tag_with_ref: true
+        tag_with_sha: true
+        push: ${{ github.event_name == 'push' }}