Add github-action and Dockerfile for multi-arch build

.github/workflows/build.yml

@@ -0,0 +1,53 @@
+name: Build piraeus-operator
+on:
+  workflow_dispatch:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+  pull_request:
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@master
+        with:
+          platforms: linux/amd64,linux/arm64
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+
+      - name: login to registry
+        if: ${{ github.event_name != 'pull_request' }}
+        env:
+          QUAYIO_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          QUAYIO_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
+        run: |
+          docker login --username=${QUAYIO_USERNAME} --password-stdin quay.io <<< "${QUAYIO_PASSWORD}"
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v3
+        with:
+          images: |
+            quay.io/piraeusdatastore/piraeus-operator
+          tags: |
+            type=sha
+            type=raw,value=latest
+            type=ref,event=tag
+            type=ref,event=pr
+      - name: Build
+        uses: docker/build-push-action@v2
+        with:
+          builder: ${{ steps.buildx.outputs.name }}
+          file: ./build/Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/check-and-build.yml

@@ -81,44 +81,3 @@ jobs:
       # Checks
       - name: Run pre-commit checks on changes files
         uses: pre-commit/action@v2.0.0
-
-  build:
-    name: build
-    runs-on: ubuntu-20.04
-    needs:
-      - checks
-      - golangci
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions/setup-go@v2
-      # use operator-sdk
-      - uses: actions/cache@v1
-        id: operator-sdk-cache
-        with:
-          path: ~/operator-sdk/bin
-          key: ${{ runner.os }}-operator-sdk-${{ env.OPERATOR_SDK_VERSION }}
-      - name: setup operator-sdk
-        run: ./.github/workflows/scripts/install-operator-sdk.sh ${OPERATOR_SDK_VERSION}
-      # use go module sources
-      - uses: actions/cache@v1
-        with:
-          path: ~/go/pkg/mod
-          key: ${{ runner.os }}-build-${{ hashFiles('**/go.sum') }}
-          restore-keys: |
-            ${{ runner.os }}-build-
-      - name: Build with operator-sdk
-        run: operator-sdk build quay.io/piraeusdatastore/piraeus-operator:latest
-      - name: Push docker image
-        uses: docker/build-push-action@v1
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-          registry: quay.io
-          repository: piraeusdatastore/piraeus-operator
-          dockerfile: ./build/Dockerfile
-          # master -> latest
-          # tag -> tag
-          # pull request -> pr-{pull request}
-          tag_with_ref: true
-          add_git_labels: true
-          push: ${{ github.event_name != 'pull_request' }}

.gitignore

@@ -1,5 +1,4 @@
 # Temporary Build Files
-build/_output
 build/_test
 # Created by https://www.gitignore.io/api/go,vim,emacs,visualstudiocode
 ### Emacs ###

Makefile

@@ -19,9 +19,10 @@ all: update upload
 
 .PHONY: update
 update:
-	$(OPERATORSDKCMD) build --image-build-args "--no-cache=$(NOCACHE)" $(PROJECT):$(TAG)
+	docker build -t $(PROJECT):$(TAG) --no-cache=$(NOCACHE) -f build/Dockerfile .
 	docker tag $(PROJECT):$(TAG) $(PROJECT):latest
 
+
 .PHONY: upload
 upload:
 	for r in $(REGISTRY); do \

build/Dockerfile

@@ -1,15 +1,11 @@
-FROM debian:buster
+FROM golang:buster AS builder
 
-ENV OPERATOR=/usr/local/bin/piraeus-operator \
-    USER_UID=1001 \
-    USER_NAME=piraeus-operator
+COPY . /build
+WORKDIR /build
+RUN CGO_ENABLED=0 go build -o ./_output/bin/piraeus-operator --ldflags '-extldflags "-static"' -gcflags all=-trimpath=. --asmflags all=-trimpath=. github.com/piraeusdatastore/piraeus-operator/cmd/manager
 
+FROM gcr.io/distroless/static:latest
 # install operator binary
-COPY build/_output/bin/piraeus-operator ${OPERATOR}
-
-COPY build/bin /usr/local/bin
-RUN  /usr/local/bin/user_setup
-
-ENTRYPOINT ["/usr/local/bin/entrypoint"]
-
-USER ${USER_UID}
+COPY --from=builder /build/_output/bin/piraeus-operator /usr/local/bin/piraeus-operator
+USER 1001
+ENTRYPOINT ["/usr/local/bin/piraeus-operator"]