Merge pull request #24 from 1Password/go-binaries-action

Create GitHub Actions workflow to release to Docker Hub

.github/workflows/release.yml

@@ -0,0 +1,54 @@
+name: release
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  release-docker:
+    runs-on: ubuntu-latest
+    env:
+      DOCKER_CLI_EXPERIMENTAL: "enabled"
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      -
+        name: Docker meta
+        id: meta
+        uses: crazy-max/ghaction-docker-meta@v2
+        with:
+          images: |
+            1password/onepassword-operator
+          # Publish image for x.y.z and x.y
+          # The latest tag is automatically added for semver tags
+          tags: |
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      -
+        name: Docker Login
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          build-args: |
+            operator_version=${{ github.event.ref }}

Dockerfile

@@ -14,8 +14,6 @@ COPY vendor/ vendor/
 # Build
 ARG operator_version=dev
 RUN CGO_ENABLED=0 \
-    GOOS=linux \
-    GOARCH=amd64 \
     GO111MODULE=on \
     go build \
     -ldflags "-X version.Version=$operator_version" \