build_jruby.yml

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

on:
  workflow_dispatch:
    inputs:
      jruby_version:
          description: "The JRuby version to build, specified as X.Y.Z (i.e. 9.4.7.0)"
          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:
    runs-on: pub-hk-ubuntu-24.04-xlarge
    strategy:
      fail-fast: false
      matrix:
        base_image: ["heroku-20", "heroku-22", "heroku-24"]
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Update Rust toolchain
        run: rustup update
      - name: Rust Cache
        uses: Swatinem/rust-cache@v2.7.3
      - name: Cargo build
        run: cargo build
      - name: Output CHANGELOG
        run: cargo run --bin jruby_changelog -- --version "${{inputs.jruby_version}}"
      - name: Build Ruby
        run: cargo run --bin jruby_build -- --version ${{inputs.jruby_version}} --base-image ${{matrix.base_image}} \
      - name: Check Ruby
        run: cargo run --bin jruby_check -- --version ${{inputs.jruby_version}} --base-image ${{matrix.base_image}} --arch amd64 | tee $GITHUB_STEP_SUMMARY
      - name: Upload Ruby runtime archive to S3 dry run
        if: (inputs.dry_run)
        run: aws s3 sync ./output "s3://${S3_BUCKET}" --dryrun
      - name: Upload Ruby runtime archive to S3 production
        if: (!inputs.dry_run)
        run: aws s3 sync ./output "s3://${S3_BUCKET}"

  after-build-and-upload:
    needs: build-and-upload
    runs-on: pub-hk-ubuntu-24.04-xlarge
    steps:
      - name: Update Jruby inventory file locally
        uses: peter-evans/create-pull-request@v6
        with:
          path: jruby_inventory.toml
          title: "Add JRuby ${{inputs.jruby_version}} to inventory"