feat: Push images to docker hub and ghcr

.github/workflows/flow-build.yml

@@ -0,0 +1,60 @@
+name: flow-build
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+      -
+jobs:
+  docker-buildx:
+    runs-on: ubuntu-latest
+    env:
+      image_name: myks
+      platforms: linux/amd64,linux/arm64
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: mykso
+          password: ${{ secrets.MYKSO_DOCKERHUB_TOKEN }}
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: |
+            docker.io/enopsre/${{ env.image_name }}
+            ghcr.io/mykso/${{ env.image_name }}
+          tags: |
+            # set latest tag for default branch
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and push
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          platforms: ${{ env.platforms }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max