feat: Github actions to deploy docker images

.github/workflows/release.yaml

@@ -0,0 +1,66 @@
+name: Release
+on:
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    steps:
+      - uses: actions/checkout@v2
+
+      - 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: Docker meta
+      #   id: meta
+      #   uses: docker/metadata-action@v3
+      #   with:
+      #     images: ${{ secrets.DOCKER_HUB_USERNAME }}/lowdefy:latest
+      #     tags: |
+      #       type=semver,pattern={{version}}
+      #       type=semver,pattern={{major}}.{{minor}}
+      #       type=semver,pattern={{major}}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_HUB_USERNAME }}
+          password: ${{ secrets.DOCKER_HUB_ACCESS_TOKEN }}
+
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          context: ./packages/servers/serverDocker/
+          # file: ./packages/servers/serverDocker/Dockerfile
+          push: true
+          # tags: ${{ steps.meta.outputs.tags }}
+          # labels: ${{ steps.meta.outputs.labels }}
+          tags:  ${{ secrets.DOCKER_HUB_USERNAME }}/lowdefy:latest
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+
+        # Temp fix
+        # https://github.com/docker/build-push-action/issues/252
+        # https://github.com/moby/buildkit/issues/1896
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}
+