Move CD to Goreleaser (#57)

* move to goreleaser

* Apply suggestions from code review

.github/workflows/integration.yaml

@@ -10,31 +10,33 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/[email protected]
+
       - name: Setup go
         uses: actions/[email protected]
         with:
           go-version: '1.16.x'
+
       - name: Vet
-        run: make vet
+        run: go vet
+
       - name: Test
-        run: make coverage
+        run: go test ./...
 
   build:
     name: Build
     runs-on: ubuntu-latest
+    needs:
+      - test
     steps:
       - uses: actions/[email protected]
+
       - name: Setup go
         uses: actions/[email protected]
         with:
           go-version: '1.16.x'
+
       - name: Build
-        run: make build
+        run: go build ./...
 
-  docker:
-    name: Docker
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/[email protected]
       - name: Docker
-        run: make docker
+        run: docker build .

.github/workflows/release.yaml

@@ -10,62 +10,26 @@ jobs:
     name: Release
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/[email protected]
-      - name: Setup go
-        uses: actions/[email protected]
-        with:
-          go-version: '1.16.x'
-      - name: Create release artifacts
-        run: make release
-        env:
-          GOPATH: ${{ github.workspace }}/go
-      - name: Create Github Release
-        id: create_release
-        uses: actions/[email protected]
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Checkout
+        uses: actions/[email protected]
         with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
-          draft: false
-          prerelease: false
-      - name: Upload release artifacts (Mac OS amd64)
-        id: upload-release-asset-mac
-        uses: actions/[email protected]
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          fetch-depth: 0
+
+      - name: Setup go
+        uses: actions/setup-go@v2
         with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: build/prometheus-jitsi-meet-exporter-darwin-amd64
-          asset_name: prometheus-jitsi-meet-exporter-darwin-amd64
-          asset_content_type: application/octet-stream
-      - name: Upload release artifacts (FreeBSD amd64)
-        id: upload-release-asset-freebsd
-        uses: actions/[email protected]
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          go-version: 1.16.x
+
+      - name: Login to Docker Hub
+        uses: docker/[email protected]
         with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: build/prometheus-jitsi-meet-exporter-freebsd-amd64
-          asset_name: prometheus-jitsi-meet-exporter-freebsd-amd64
-          asset_content_type: application/octet-stream
-      - name: Upload release artifacts (Linux amd64)
-        id: upload-release-asset-linux
-        uses: actions/[email protected]
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Release
+        uses: goreleaser/[email protected]
         with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: build/prometheus-jitsi-meet-exporter-linux-amd64
-          asset_name: prometheus-jitsi-meet-exporter-linux-amd64
-          asset_content_type: application/octet-stream
-      - name: Upload release artifacts (shasums)
-        id: upload-release-asset-sha512sums
-        uses: actions/[email protected]
+          version: latest
+          args: release --rm-dist
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          upload_url: ${{ steps.create_release.outputs.upload_url }}
-          asset_path: build/sha512sums.txt
-          asset_name: sha512sums.txt
-          asset_content_type: application/octet-stream

.goreleaser.yml

@@ -0,0 +1,34 @@
+before:
+  hooks:
+    - go mod tidy
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarm:
+      - 6
+      - 7
+    ldflags:
+      - -s -w
+dockers:
+  -
+    goos: linux
+    goarch: amd64
+    image_templates:
+      - "systemli/prometheus-jitsi-meet-exporter:{{ .Tag }}"
+      - "systemli/prometheus-jitsi-meet-exporter:{{ .Major }}"
+      - "systemli/prometheus-jitsi-meet-exporter:{{ .Major }}.{{ .Minor }}"
+      - "systemli/prometheus-jitsi-meet-exporter:latest"
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.17.0-alpine as builder
+FROM alpine:3.14.0 as builder
 
 WORKDIR /go/src/github.com/systemli/prometheus-jitsi-meet-exporter
 
@@ -14,20 +14,12 @@ RUN adduser \
     --uid "${UID}" \
     "${USER}"
 
-ADD . /go/src/github.com/systemli/prometheus-jitsi-meet-exporter
-RUN apk --update add ca-certificates && \
-    go get -d -v && \
-    go mod download && \
-    go mod verify && \
-    CGO_ENABLED=0 go build -ldflags="-w -s" -o /prometheus-jitsi-meet-exporter
-
 
 FROM scratch
 
 COPY --from=builder /etc/passwd /etc/passwd
 COPY --from=builder /etc/group /etc/group
-COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
-COPY --from=builder /prometheus-jitsi-meet-exporter /prometheus-jitsi-meet-exporter
+COPY prometheus-jitsi-meet-exporter /prometheus-jitsi-meet-exporter
 
 USER appuser:appuser