build.yml

name: Build

env:
  GO_VERSION: "1.21"
  ATTACHMENTS: ""
  GOPATH: ${{ github.workspace }}
  BUCKET: charts.s3sync-service.org
  AWS_DEFAULT_REGION: us-east-1

on:
  release:
    types:
      - published
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v3.x

      - name: Chechout
        uses: actions/checkout@v4
        with:
          path: ./src/github.com/${{ github.repository }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          cd ./src/github.com/${{ github.repository }}
          go mod download

      - name: Run tests
        env:
          RELEASE_VERSION: ${{ env.GITHUB_REF_SLUG }}
        run: |
          cd ./src/github.com/${{ github.repository }}
          make test

      - name: Codecov
        uses: codecov/codecov-action@v3
        with:
          file: ./src/github.com/${{ github.repository }}/cover.out

  build:
    runs-on: ubuntu-latest
    needs: test
    strategy:
      matrix:
        go-os: [darwin, windows, linux, freebsd]
        go-arch: [amd64, 386, arm, arm64]
        exclude:
          # excludes 32 bit architectures for darwin builds
          - go-os: darwin
            go-arch: 386
          - go-os: darwin
            go-arch: arm
    steps:
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v3.x

      - name: Chechout
        uses: actions/checkout@v4
        with:
          path: ./src/github.com/${{ github.repository }}

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          cd ./src/github.com/${{ github.repository }}
          go mod download

      - name: Build
        env:
          RELEASE_VERSION: ${{ env.GITHUB_REF_SLUG }}
          OS: ${{ matrix.go-os }}
          GOOS: ${{ matrix.go-os }}
          ARCH: ${{ matrix.go-arch }}
          GOARCH: ${{ matrix.go-arch }}
        run: |
          cd ./src/github.com/${{ github.repository }}
          make build

      - name: Upload artifacts
        uses: actions/upload-artifact@v4
        with:
          name: s3sync-service-${{ env.GITHUB_REF_SLUG }}-${{ matrix.go-os }}-${{ matrix.go-arch }}
          path: ./src/github.com/${{ github.repository }}/s3sync-service-*

  docker:
    runs-on: ubuntu-latest
    # if: ${{ github.event_name != 'pull_request' }}
    needs: test
    strategy:
      matrix:
        include:
          # empty registry for DockerHub
          - registry: ""
            username: DOCKERHUB_USERNAME
            password: DOCKERHUB_TOKEN
            base-repo: zmazay/s3sync-service
          - registry: quay.io
            username: QUAY_USERNAME
            password: QUAY_TOKEN
            base-repo: quay.io/s3sync-service/s3sync-service
          - registry: ghcr.io
            username: GHCR_REGISTRY_USERNAME
            password: GITHUB_TOKEN
            base-repo: ghcr.io/${{ github.repository }}
    steps:
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v3.x

      - name: Chechout
        uses: actions/checkout@v4

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Login to registry
        uses: docker/login-action@v3
        with:
          registry: ${{ matrix.registry }}
          username: ${{ secrets[matrix.username] }}
          password: ${{ secrets[matrix.password] }}

      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          push: true
          tags: "${{ matrix.base-repo }}:${{ env.GITHUB_REF_SLUG }}"

  publish:
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'release' }}
    needs: build
    steps:
      - name: Inject slug/short variables
        uses: rlespinasse/github-slug-action@v3.x

      - name: Chechout
        uses: actions/checkout@v4

      - name: Download artifacts
        uses: actions/download-artifact@v4
        with:
          merge-multiple: true
          path: artifacts/

      - name: Upload assets
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          for artifact in $(ls artifacts/*); do ATTACHMENTS="${ATTACHMENTS} ${artifact}"; done;
          gh release upload ${{ env.GITHUB_REF_SLUG }} ${ATTACHMENTS}

  helm-release:
    name: helm-release
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'release' }}
    needs: docker
    steps:
      - uses: actions/checkout@v4

      - name: Install Helm
        run: |
          curl https://baltocdn.com/helm/signing.asc | sudo apt-key add -
          sudo apt-get install apt-transport-https --yes
          echo "deb https://baltocdn.com/helm/stable/debian/ all main" | sudo tee /etc/apt/sources.list.d/helm-stable-debian.list
          sudo apt-get update -y
          sudo apt-get install helm -y

      - name: Install AWS CLI
        run: sudo apt-get install awscli -y

      - name: Check if version exists
        id: version-check
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        run: |
          cd charts
          version=$(helm show chart ./s3sync-service | grep version | awk '{ print $2 }')
          exists=$(aws s3api head-object --bucket ${BUCKET} --key charts/s3sync-service-${version}.tgz || true)
          if [ -z "${exists}" ]; then
            echo "exists=false" >> $GITHUB_OUTPUT
          else
            echo "exists=$exists" >> $GITHUB_OUTPUT
          fi

      - name: Package Helm Chart
        if: steps.version-check.outputs.exists != true
        run: |
          cd charts
          helm package s3sync-service -d ./s3sync-service/charts

      - name: Get existing index
        if: steps.version-check.outputs.exists != true
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        run: |
          cd charts
          aws s3 cp s3://${BUCKET}/index.yaml ./s3sync-service/index.yaml

      - name: Generate new Helm index file
        if: steps.version-check.outputs.exists != true
        run: |
          cd charts
          helm repo index s3sync-service --url https://charts.s3sync-service.org/ --merge ./s3sync-service/index.yaml

      - name: Upload the charts and index files
        if: steps.version-check.outputs.exists != true
        env:
          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        run: |
          cd charts
          aws s3 cp ./s3sync-service/index.html s3://${BUCKET}
          aws s3 cp ./s3sync-service/index.yaml s3://${BUCKET}
          aws s3 sync ./s3sync-service s3://${BUCKET} --exclude "*" --include "charts/*"