Github action - build docker image

.github/workflows/main.yml

@@ -16,6 +16,71 @@ jobs:
     - name: acceptance-test
       run: make docker-acceptance
 
+    - name: build-image
+      run: make docker-image
+
+    - name: save image
+      run: make save-image
+
+    - name: archive image
+      uses: actions/upload-artifact@v2
+      with:
+        name: kubeconform-image
+        path: kubeconform-image.tar
+
+  publish-image-master:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/master'
+    needs: test
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+
+      - name: Download kubeconform image
+        uses: actions/download-artifact@v2
+        with:
+          name: kubeconform-image
+
+      - name: load image
+        run: docker load < kubeconform-image.tar
+
+      - name: push
+        run: |
+          echo "${{ github.token }}" | docker login https://docker.pkg.github.com -u ${GITHUB_ACTOR} --password-stdin
+          make push-image
+        env:
+          RELEASE_VERSION: master
+
+  publish-image-release:
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: test
+    steps:
+      - name: checkout
+        uses: actions/checkout@v2
+
+      - name: Download kubeconform image
+        uses: actions/download-artifact@v2
+        with:
+          name: kubeconform-image
+
+      - name: load image
+        run: docker load < kubeconform-image.tar
+
+      - name: Set env
+        run: echo "RELEASE_VERSION=${GITHUB_REF#refs/*/}" >> $GITHUB_ENV
+
+      - name: push-tag
+        run: |
+          echo "${{ github.token }}" | docker login https://docker.pkg.github.com -u ${GITHUB_ACTOR} --password-stdin
+          make push-image
+
+      - name: push-latest
+        run: |
+          make push-image
+        env:
+          RELEASE_VERSION: latest
+
   goreleaser:
     runs-on: ubuntu-latest
     needs: test