build.yml

name: Go

on: [push, pull_request]

jobs:
  test:
    name: Test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/setup-go@v2
        with:
          go-version: 1.15

      - uses: actions/checkout@v2

      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
          key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-

      - name: Get dependencies
        run: go get -v -t -d ./...

      - name: Build
        run: go build -v ./...

      - name: Lint
        uses: golangci/golangci-lint-action@v2
        with:
          version: v1.30

      - name: Setup MySQL server
        run: |
          sudo systemctl start mysql.service
          mysqladmin -u root -p'root' password ''
          mysql -u root -e 'create database test'

      - name: Test
        run: go test -race -v -covermode atomic -coverprofile=covprofile ./...

      - name: Send coverage
        uses: shogo82148/actions-goveralls@v1
        with:
          path-to-profile: covprofile

  goreleaser:
    name: Build and release binaries
    needs: test
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
        with:
          go-version: 1.15
      - uses: goreleaser/goreleaser-action@v2.2.0
        with:
          args: release --rm-dist
        env:
          GITHUB_TOKEN: ${{ secrets.github_token }}

  docker:
    name: Build and push Docker image
    needs: test
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/v')
    steps:
      - uses: actions/checkout@v2

      - name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=cenkalti/dalga
          VERSION=edge
          if [[ $GITHUB_REF == refs/tags/* ]]; then
            VERSION=${GITHUB_REF#refs/tags/v}
          fi
          TAGS="${DOCKER_IMAGE}:${VERSION}"
          if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
            TAGS="$TAGS,${DOCKER_IMAGE}:latest"
          fi
          echo ::set-output name=version::${VERSION}
          echo ::set-output name=date::$(date --utc +'%Y-%m-%dT%H:%M:%SZ')
          echo ::set-output name=tags::${TAGS}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push
        uses: docker/build-push-action@v2
        with:
          push: true
          tags: ${{ steps.prep.outputs.tags }}
          build-args: VERSION=${{ steps.prep.outputs.version }},COMMIT=${{ github.sha }},DATE=${{ steps.prep.outputs.date }}