Add builds for arm64, s390x and ppc64le (#193)

Author: lucacome

.github/workflows/ci.yml

@@ -23,7 +23,7 @@ on:
       - '**.md'
 
 env:
-  DOCKER_BUILDKIT: 1
+  platforms: "linux/amd64,linux/arm64,linux/ppc64le,linux/s390x"
 
 concurrency:
   group: ${{ github.ref_name }}-ci
@@ -55,17 +55,21 @@ jobs:
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
+      - name: Cache Go build
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-local-build-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-local-build-
       - name: Setup Golang Environment
         uses: actions/setup-go@v2
         with:
           go-version: ${{ needs.vars.outputs.go_version }}
       - name: Build Binary
         run: make build
-      - name: Cache Artifacts
-        uses: actions/cache@v2
-        with:
-          path: ${{ github.workspace }}/bin/manager
-          key: nginx-ingress-operator-${{ github.run_id }}-${{ github.run_number }}
 
   unit-tests:
     name: Unit Tests
@@ -78,27 +82,59 @@ jobs:
         uses: actions/setup-go@v2
         with:
           go-version: ${{ needs.vars.outputs.go_version }}
+      - name: Cache Go tests
+        uses: actions/cache@v2
+        with:
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-tests-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-tests-
       - name: Run Tests
         run: make test
 
   build:
     name: Build Image
     runs-on: ubuntu-20.04
-    needs: [binary, unit-tests]
+    needs: [binary, vars, unit-tests]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@v2
-      - name: Fetch Cached Artifacts
+        with:
+          fetch-depth: 0
+      - name: Cache Go build
         uses: actions/cache@v2
         with:
-          path: ${{ github.workspace }}/bin/manager
-          key: nginx-ingress-operator-${{ github.run_id }}-${{ github.run_number }}
+          path: |
+            ~/.cache/go-build
+            ~/go/pkg/mod
+          key: ${{ runner.os }}-go-build-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            ${{ runner.os }}-go-build-
+      - name: Setup Golang Environment
+        uses: actions/setup-go@v2
+        with:
+          go-version: ${{ needs.vars.outputs.go_version }}
+      - name: Build binaries
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: ${{ !startsWith(github.ref, 'refs/tags/') && 'build --snapshot' || 'release' }} ${{ github.event_name == 'pull_request' && '--single-target' || '' }} --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GOPATH: ${{ needs.check.outputs.go_path }}
       - name: DockerHub Login
         uses: docker/login-action@v1
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
         if: github.event_name != 'pull_request'
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v1
+        with:
+          platforms: arm64,ppc64le,s390x
+        if: github.event_name != 'pull_request'
       - name: Docker Buildx
         uses: docker/setup-buildx-action@v1
       - name: Docker meta
@@ -120,8 +156,10 @@ jobs:
           context: '.'
           cache-from: type=gha
           cache-to: type=gha,mode=max
+          target: goreleaser
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          platforms: ${{ github.event_name != 'pull_request' && env.platforms || '' }}
           load: ${{ github.event_name == 'pull_request' }}
           push: ${{ github.event_name != 'pull_request' }}
           pull: true

.gitignore

@@ -1,4 +1,3 @@
-
 # Binaries for programs and plugins
 *.exe
 *.exe~
@@ -24,3 +23,5 @@ testbin/*
 *.swo
 *~
 .vscode/
+
+dist

.goreleaser.yml

@@ -0,0 +1,23 @@
+env:
+  - CGO_ENABLED=0
+builds:
+  - id: nginx-ingress-operator
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+      - ppc64le
+      - s390x
+    flags:
+      - -trimpath
+    gcflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    asmflags:
+      - all=-trimpath={{.Env.GOPATH}}
+    binary: manager
+
+archives:
+- format: binary
+changelog:
+  skip: true

Dockerfile

@@ -18,10 +18,9 @@ COPY controllers/ controllers/
 # Build
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -ldflags "-s -w -X main.version=${VERSION}" -a -o manager main.go
 
-FROM registry.access.redhat.com/ubi8/ubi-minimal:latest
+FROM registry.access.redhat.com/ubi8/ubi-minimal:latest as base
 ARG VERSION
 WORKDIR /
-COPY --from=builder /workspace/manager .
 COPY config/crd/kic ./config/crd/kic
 COPY LICENSE /licenses/
 
@@ -35,3 +34,17 @@ LABEL name="NGINX Ingress Operator" \
 ENTRYPOINT ["/manager"]
 
 USER 1001
+
+FROM base as goreleaser
+ARG TARGETARCH
+ARG TARGETVARIANT
+
+LABEL org.nginx.kic.image.build.version="goreleaser"
+
+COPY ./dist/nginx-ingress-operator_linux_$TARGETARCH/manager /
+
+FROM base as local
+
+LABEL org.nginx.kic.image.build.version="local"
+
+COPY --from=builder /workspace/manager .

Makefile

@@ -106,7 +106,7 @@ run: manifests generate fmt vet ## Run a controller from your host.
 	go run -ldflags "-X main.version=${VERSION}" ./main.go $(ARGS)
 
 docker-build: test ## Build docker image with the manager.
-	docker build -t ${IMG} -f ${DOCKERFILE} . --build-arg VERSION=${VERSION}
+	docker build -t ${IMG} -f ${DOCKERFILE} . --build-arg VERSION=${VERSION} --target local
 
 docker-push: ## Push docker image with the manager.
 	docker push ${IMG}