publish.yml

name: Publish Release

on:
  push:
    branches:
      - main
    paths:
      - VERSION

  workflow_dispatch:
    inputs:
      version:
        description: "Version to release"
        required: true

jobs:
  check-version-change:
    outputs:
      changed: ${{ steps.check-version.outputs.result }}
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - uses: actions/checkout@v3
      - name: Check if version has changed
        id: check-version
        uses: actions/github-script@v6
        with:
          script: |
            // Get the version from the workflow input
            let version = '${{ github.event.inputs.version }}';
            if (!version) {
              fs = require('fs');
              let v = '';
              try {
                v = fs.readFileSync('./VERSION', 'utf8');
                console.log(`Version found: ${v}`);
              }
              catch (err) {
                return false;
              }
          
              if (!v) {
                return false;
              } else {
                version = v;
              }
            }

            // Find a release for that version
            const release = await github.rest.repos.getReleaseByTag({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag: `release-v${version}`,
            }).catch(() => null);

            // If the release exists, the version has not changed
            if (release) {
              console.log(`Version ${version} has an existing release`);
              console.log(release.data.html_url);
              core.summary.addLink(`Release v${version}`, release.data.html_url);
              await core.summary.write();
              return "false";
            }
            console.log(`Version ${version} does not have a release`);
            return true;
  release:
    needs: check-version-change
    if: ${{ needs.check-version-change.outputs.changed == 'true' }}
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: read
    env:
      EXT_VERSION: "" # will be set in the workflow
    outputs:
      version: ${{ env.EXT_VERSION }}
    steps:
      - uses: actions/checkout@v3
      - name: Parse version from package.json
        run: |
          echo "EXT_VERSION=$(cat ./VERSION)" >> "$GITHUB_ENV"
      - name: Create release and upload release asset
        uses: actions/github-script@v6
        with:
          script: |
            const fs = require("fs");
            const release = await github.rest.repos.createRelease({
              owner: context.repo.owner,
              repo: context.repo.repo,
              tag_name: "release-v${{ env.EXT_VERSION }}",
              name: "v${{ env.EXT_VERSION }}",
              draft: false,
              prerelease: false
            });

            core.summary.addLink(`Release v${{ env.EXT_VERSION }}`, release.data.html_url);
            await core.summary.write();
  releases-matrix:
    needs: release
    name: Release Go Binary
    runs-on: ubuntu-latest
    env:
      EXT_VERSION: ${{ needs.release.outputs.version }}
      AmplitudeApiKey: ${{ secrets.AMPLITUDE_API_KEY }}
    strategy:
      fail-fast: false
      matrix:
        # build and publish in parallel: linux/386, linux/amd64, linux/arm64, windows/386, windows/amd64, darwin/amd64, darwin/arm64
        goos: [linux, windows, darwin]
        goarch: ["386", amd64, arm64]
        exclude:
          - goarch: "386"
            goos: darwin
    steps:
    - uses: actions/checkout@v3
    - name: Add Inbuilt Variables
      run: |
        sed -i "s/var AmplitudeApiKey = \"\"/var AmplitudeApiKey = \"${{ env.AmplitudeApiKey }}\"/g" ./src/constants/amplitude.go

    - uses: wangyoucao577/go-release-action@v1
      timeout-minutes: 10
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        goos: ${{ matrix.goos }}
        goarch: ${{ matrix.goarch }}
        goversion: "https://dl.google.com/go/go1.21.1.linux-amd64.tar.gz"
        project_path: "./src"
        binary_name: "prldevops"
        release_name: "v${{ env.EXT_VERSION }}"

  build-containers:
    needs: release
    env:
      EXT_VERSION: ${{ needs.release.outputs.version }}
      AmplitudeApiKey: ${{ secrets.AMPLITUDE_API_KEY }}
    name: Build Docker Images
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Add Inbuilt Variables
      run: |
        sed -i "s/var AmplitudeApiKey = \"\"/var AmplitudeApiKey = \"${{ env.AmplitudeApiKey }}\"/g" ./src/constants/amplitude.go
    - uses: docker/setup-buildx-action@v1
    - uses: docker/login-action@v1
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}
    - uses: docker/build-push-action@v2
      with:
        context: .
        file: ./Dockerfile
        platforms: linux/amd64,linux/arm64
        push: true
        tags: |
          ${{ secrets.DOCKER_USERNAME }}/prl-devops-service:latest
          ${{ secrets.DOCKER_USERNAME }}/prl-devops-service:${{ env.EXT_VERSION }}