release workflow

Signed-off-by: Eric Greer <[email protected]>

.github/workflows/release.yml

@@ -0,0 +1,55 @@
+name: Build and Release
+
+on:
+  push:
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v2
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+
+    - name: Cache Docker layers
+      uses: actions/cache@v2
+      with:
+        path: /tmp/.buildx-cache
+        key: ${{ runner.os }}-buildx-${{ github.sha }}
+        restore-keys: |
+          ${{ runner.os }}-buildx-
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_TOKEN }}
+
+    - name: Extract tag name
+      run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+
+    - name: Build and push
+      uses: docker/build-push-action@v2
+      with:
+        context: .
+        file: cmd/kuberhealthy/Dockerfile
+        push: true
+        tags: kuberhealthy/kuberhealthy:${{ env.TAG }}
+        platforms: linux/amd64,linux/arm64
+
+  create-release:
+    needs: build-and-push
+    runs-on: ubuntu-latest
+    steps:
+    - name: Create Release
+      uses: softprops/action-gh-release@v1
+      with:
+        tag_name: ${{ github.ref }}
+        generate_release_notes: true
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+