add goreleaser (#2)

Signed-off-by: Augustin Husson <[email protected]>

.github/workflows/ci.yml

@@ -14,6 +14,7 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: ${{ github.event_name == 'pull_request' || github.ref_name != 'main' }}
 
+jobs:
   build:
     name: "go and github release"
     runs-on: ubuntu-latest
@@ -31,4 +32,22 @@ concurrency:
       - uses: ./.github/perses-ci/actions/setup_environment
         with:
           enable_go: true
-      - run: make build
+      - name: install goreleaser
+        uses: goreleaser/goreleaser-action@v6
+        with:
+          distribution: goreleaser
+          install-only: true
+      - name: Build Go binaries and docker images
+        run: make cross-build
+      - name: Publish main docker image
+        if: ${{ github.ref_name == 'main' }}
+        run: make push-main-docker-image
+      - name: Publish Release and binaries
+        ## This step will only run when a new tag is pushed.
+        ## It will build the Go binaries and the docker images and then publish:
+        ## - the GitHub release with the archive built
+        ## - docker images on the different docker registry selected
+        if: ${{ github.event_name == 'push' && startsWith(github.ref_name, 'v') }}
+        run: make cross-release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yaml

@@ -0,0 +1,31 @@
+version: 2
+builds:
+  - id: "metric-usage"
+    main: ./main.go
+    binary: "metric-usage"
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - arm
+      - arm64
+    # We are ignoring this arch because it doesn't compile due to an issue with prometheus:
+    # failed to build for windows_arm_6
+    # github.com/prometheus/[email protected]/tsdb/fileutil/mmap_windows.go:38:12: undefined array length maxMapSize or missing type constraint
+    ignore:
+      - goarch: arm
+        goos: windows
+    env:
+      - CGO_ENABLED=0
+    ldflags:
+      - "{{.Env.LDFLAGS}}"
+archives:
+  - id: "default"
+    builds:
+      - "metric-usage"
+    format: "tar.gz"
+    files:
+      - LICENSE
+      - README.md

Makefile

@@ -73,3 +73,13 @@ update-go-deps:
 	@for m in $$($(GO) list -mod=readonly -m -f '{{ if and (not .Indirect) (not .Main)}}{{.Path}}{{end}}' all); do \
 		$(GO) get -d $$m; \
 	done
+
+
+## Cross build binaries for all platforms (Use "make build" in development)
+.PHONY: cross-build
+cross-build: ## Cross build binaries for all platforms (Use "make build" in development)
+	goreleaser release --snapshot --clean
+
+.PHONY: cross-release
+cross-release:
+	goreleaser release --clean