build_ruby.yml

name: Build and upload Ruby runtime
run-name: "Build and upload Ruby ${{ inputs.ruby_version }}${{ inputs.dry_run && ' (dry run)' || '' }}"

on:
  workflow_dispatch:
    inputs:
      ruby_version:
          description: "The Ruby version to build, specified as X.Y.Z"
          type: string
          required: true
      dry_run:
          description: "Skip deploying to S3 (e.g. for testing)"
          type: boolean
          default: false
          required: false

permissions:
  contents: read

env:
  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  AWS_DEFAULT_REGION: "us-east-1"
  S3_BUCKET: "heroku-buildpack-ruby"

jobs:
  build-and-upload-heroku-20:
    runs-on: pub-hk-ubuntu-22.04-xlarge
    env:
      STACK: "heroku-20"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Output CHANGELOG
        run: bin/print_changelog "${{inputs.ruby_version}}"
      - name: Build Docker image
        run: bin/activate_docker "$STACK"
      - name: Build and package Ruby runtime
        run: bin/build_ruby "$STACK" "${{inputs.ruby_version}}"
      - name: Verify ruby executable and output rubygems version
        run: bin/print_gem_version "$STACK" "${{inputs.ruby_version}}"
      - name: Upload Ruby runtime archive to S3 dry run
        if: (inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}" --dryrun
      - name: Upload Ruby runtime archive to S3 production
        if: (!inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}"

  build-and-upload-heroku-22:
    if: (!startsWith(inputs.ruby_version, '3.0')) # https://bugs.ruby-lang.org/issues/18658
    runs-on: pub-hk-ubuntu-22.04-xlarge
    env:
      STACK: "heroku-22"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Output CHANGELOG
        run: bin/print_changelog "${{inputs.ruby_version}}"
      - name: Build Docker image
        run: bin/activate_docker "$STACK"
      - name: Build and package Ruby runtime
        run: bin/build_ruby "$STACK" "${{inputs.ruby_version}}"
      - name: Verify ruby executable and output rubygems version
        run: bin/print_gem_version "$STACK" "${{inputs.ruby_version}}"
      - name: Upload Ruby runtime archive to S3 dry run
        if: (inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}" --dryrun
      - name: Upload Ruby runtime archive to S3 production
        if: (!inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}"

  build-and-upload-heroku-24-amd:
    if: (!startsWith(inputs.ruby_version, '3.0')) # https://bugs.ruby-lang.org/issues/18658
    runs-on: pub-hk-ubuntu-22.04-xlarge
    env:
      STACK: "heroku-24"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Output CHANGELOG
        run: bin/print_changelog "${{inputs.ruby_version}}"
      - name: Build Docker image
        run: bin/activate_docker "$STACK"
      - name: Build and package Ruby runtime
        run: bin/build_ruby "$STACK" "${{inputs.ruby_version}}"
      - name: Verify ruby executable and output rubygems version
        run: bin/print_gem_version "$STACK" "${{inputs.ruby_version}}" amd64
      - name: Upload Ruby runtime archive to S3 dry run
        if: (inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}" --dryrun
      - name: Upload Ruby runtime archive to S3 production
        if: (!inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}"

  build-and-upload-heroku-24-arm:
    if: (!startsWith(inputs.ruby_version, '3.0')) # https://bugs.ruby-lang.org/issues/18658
    runs-on: pub-hk-ubuntu-22.04-arm-large
    env:
      STACK: "heroku-24"
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      # Docker (and other tools) are not present on the early-access runners.
      # We must install them manually: https://github.com/github-early-access/arm-runners-beta
      - name: Install docker
        run: |
          bin/setup_docker_ci

          sudo usermod -aG docker $USER
          sudo apt-get install acl
          sudo setfacl --modify user:$USER:rw /var/run/docker.sock
      # AWS CLI (and other tools) are not present on the early-access runners.
      # We must install them manually: https://github.com/github-early-access/arm-runners-beta
      - name: Install AWS CLI
        run: | # https://docs.aws.amazon.com/cli/latest/userguide/getting-started-install.html
          curl "https://awscli.amazonaws.com/awscli-exe-linux-aarch64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip
          sudo ./aws/install
      - name: Output CHANGELOG
        run: bin/print_changelog "${{inputs.ruby_version}}"
      - name: Build Docker image
        run: bin/activate_docker "$STACK"
      - name: Build and package Ruby runtime
        run: bin/build_ruby "$STACK" "${{inputs.ruby_version}}"
      - name: Verify ruby executable and output rubygems version
        run: bin/print_gem_version "$STACK" "${{inputs.ruby_version}}" arm64
      - name: Upload Ruby runtime archive to S3 dry run
        if: (inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}" --dryrun
      - name: Upload Ruby runtime archive to S3 production
        if: (!inputs.dry_run)
        run: aws s3 sync ./builds "s3://${S3_BUCKET}"