Integrate goreleaser to produce draft releases when new tags are pushed

.github/workflows/goreleaser.yaml

@@ -0,0 +1,73 @@
+name: release
+on:
+  pull_request:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Set up Go
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+
+      - name: Get the image tag
+        if: startsWith(github.ref, 'refs/tags')
+        run: |
+          # Source: https://i.8713187.xyzmunity/t/how-to-get-just-the-tag-name/16241/32
+          if [[ $GITHUB_REF == refs/tags/* ]]; then
+            echo IMAGE_TAG="${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV
+          fi
+
+      - name: Create a draft release
+        uses: actions/create-release@v1
+        id: release
+        if: startsWith(github.ref, 'refs/tags')
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+        with:
+          draft: true
+          tag_name: ${{ github.ref }}
+          release_name: ${{ github.ref }}
+
+      - name: Docker Login
+        uses: docker/login-action@v1
+        if: startsWith(github.ref, 'refs/tags')
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_PASSWORD }}
+
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        if: startsWith(github.ref, 'refs/tags')
+        with:
+          version: 0.177.0
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ github.token }}
+          IMAGE_REPO: ${{ secrets.QUAY_USERNAME }}/olm
+          PKG: github.com/operator-framework/operator-lifecycle-manager
+
+      - name: Generate quickstart release manifests
+        if: startsWith(github.ref, 'refs/tags')
+        run: make release ver=${{ env.IMAGE_TAG }} IMAGE_REPO=quay.io/${{ secrets.QUAY_USERNAME }}/olm
+
+      - name: Update release artifacts with rendered Kubernetes manifests
+        uses: softprops/action-gh-release@v1
+        if: startsWith(github.ref, 'refs/tags')
+        with:
+          name: ${{ env.IMAGE_TAG }}
+          files: |
+            deploy/upstream/quickstart/crds.yaml
+            deploy/upstream/quickstart/olm.yaml
+            deploy/upstream/quickstart/install.sh
+          draft: true
+          token: ${{ github.token }}

.gitignore

@@ -455,3 +455,5 @@ apiserver.key
 
 !vendor/**
 test/e2e-local.image.tar
+
+dist/

.goreleaser.yml

@@ -0,0 +1,134 @@
+env:
+- GO111MODULE=on
+- CGO_ENABLED=0
+before:
+  hooks:
+    - go mod tidy
+    - go mod vendor
+builds:
+  - id: olm
+    main: ./cmd/olm
+    binary: olm
+    goos:
+    - linux
+    goarch:
+    - amd64
+    - arm64
+    - ppc64le
+    - s390x
+    tags:
+    - json1
+    flags:
+    - -mod=vendor
+    ldflags:
+    - -X {{ .Env.PKG }}/pkg/version.GitCommit={{ .FullCommit }}
+    - -X {{ .Env.PKG }}/pkg/version.OLMVersion={{ .Tag }}
+  - id: catalog
+    main: ./cmd/catalog
+    binary: catalog
+    goos:
+    - linux
+    goarch:
+    - amd64
+    - arm64
+    - ppc64le
+    - s390x
+    tags:
+    - json1
+    flags:
+    - -mod=vendor
+    ldflags:
+    - -X {{ .Env.PKG }}/pkg/version.GitCommit={{ .FullCommit }}
+    - -X {{ .Env.PKG }}/pkg/version.OLMVersion={{ .Tag }}
+  - id: cpb
+    main: ./util/cpb
+    binary: cpb
+    goos:
+    - linux
+    goarch:
+    - amd64
+    - arm64
+    - ppc64le
+    - s390x
+    tags:
+    - json1
+    flags:
+    - -mod=vendor
+    ldflags:
+    - -X {{ .Env.PKG }}/pkg/version.GitCommit={{ .FullCommit }}
+    - -X {{ .Env.PKG }}/pkg/version.OLMVersion={{ .Tag }}
+  - id: package-server
+    main: ./cmd/package-server
+    binary: package-server
+    goos:
+    - linux
+    goarch:
+    - amd64
+    - arm64
+    - ppc64le
+    - s390x
+    tags:
+    - json1
+    flags:
+    - -mod=vendor
+    ldflags:
+    - -X {{ .Env.PKG }}/pkg/version.GitCommit={{ .FullCommit }}
+    - -X {{ .Env.PKG }}/pkg/version.OLMVersion={{ .Tag }}
+dockers:
+- image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-amd64
+  dockerfile: Dockerfile.goreleaser
+  use: buildx
+  goos: linux
+  goarch: amd64
+  build_flag_templates:
+  - --platform=linux/amd64
+- image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-arm64
+  dockerfile: Dockerfile.goreleaser
+  use: buildx
+  goos: linux
+  goarch: arm64
+  build_flag_templates:
+  - --platform=linux/arm64
+- image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-ppc64le
+  dockerfile: Dockerfile.goreleaser
+  use: buildx
+  goos: linux
+  goarch: ppc64le
+  build_flag_templates:
+  - --platform=linux/ppc64le
+- image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-s390x
+  dockerfile: Dockerfile.goreleaser
+  use: buildx
+  goos: linux
+  goarch: s390x
+  build_flag_templates:
+  - --platform=linux/s390x
+docker_manifests:
+- name_template: quay.io/{{ .Env.IMAGE_REPO }}:v{{ .Major }}.{{ .Minor }}
+  image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-amd64
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-arm64
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-ppc64le
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-s390x
+- name_template: quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}
+  image_templates:
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-amd64
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-arm64
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-ppc64le
+  - quay.io/{{ .Env.IMAGE_REPO }}:{{ .Tag }}-s390x
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^doc:'
+      - '^test:'
+release:
+  draft: true

Dockerfile.goreleaser

@@ -0,0 +1,13 @@
+FROM --platform=$BUILDPLATFORM gcr.io/distroless/static:debug
+LABEL stage=olm
+WORKDIR /
+# bundle unpack Jobs require cp at /bin/cp
+RUN ["/busybox/ln", "-s", "/busybox/cp", "/bin/cp"]
+# copy goreleaser built binaries
+COPY olm /bin/olm
+COPY catalog /bin/catalog
+COPY package-server /bin/package-server
+COPY cpb /bin/cpb
+EXPOSE 8080
+EXPOSE 5443
+ENTRYPOINT ["/bin/olm"]

Makefile

@@ -217,15 +217,16 @@ verify: verify-codegen verify-mockgen verify-manifests
 
 # before running release, bump the version in OLM_VERSION and push to master,
 # then tag those builds in quay with the version in OLM_VERSION
-release: ver=$(shell cat OLM_VERSION)
+release: ver=v$(shell cat OLM_VERSION)
 release: manifests
-	docker pull quay.io/operator-framework/olm:v$(ver)
+	@echo "Generating the $(ver) release"
+	docker pull $(IMAGE_REPO):$(ver)
 	$(MAKE) target=upstream ver=$(ver) quickstart=true package
 
 verify-release: release
 	$(MAKE) diff
 
-package: olmref=$(shell docker inspect --format='{{index .RepoDigests 0}}' quay.io/operator-framework/olm:v$(ver))
+package: olmref=$(shell docker inspect --format='{{index .RepoDigests 0}}' $(IMAGE_REPO):$(ver))
 package:
 ifndef target
 	$(error target is undefined)