release-prs.yml

name: Release PR

on:
  pull_request:
    types:
      - opened
      - reopened
      - synchronize
      - labeled

jobs:
  release:
    concurrency: release
    # Only intra-repo PRs are allowed to have PR artifacts uploaded
    # We only want to trigger once the upload once in the case the upload label is added, not when any label is added
    if: |
        github.event.pull_request.head.repo.full_name == 'DeterminateSystems/nix-installer'
        && (
          (github.event.action == 'labeled' && github.event.label.name == 'upload to s3')
          || (github.event.action != 'labeled' && contains(github.event.pull_request.labels.*.name, 'upload to s3'))
        )
    runs-on: ubuntu-latest
    permissions:
      id-token: write # In order to request a JWT for AWS auth
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Download Buildkite Artifacts
        uses: EnricoMi/download-buildkite-artifact-action@v1.14
        with:
          buildkite_token: ${{ secrets.BUILDKITE_TOKEN }}
          output_path: artifacts
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v2
        with:
          role-to-assume: ${{ secrets.AWS_S3_UPLOAD_ROLE }}
          aws-region: us-east-2
      - name: Publish Release (PR)
        env:
          AWS_BUCKET: ${{ secrets.AWS_S3_UPLOAD_BUCKET }}
        run: |
          PR="pr_${{ github.event.pull_request.number }}"
          GIT_ISH="${{ github.event.pull_request.head.sha }}"
          ./upload_s3.sh "$PR" "$GIT_ISH" "https://install.determinate.systems/nix/rev/$GIT_ISH"
      - name: Install Instructions (PR)
        run: |
          cat <<EOF
          This commit can be installed by running the following command:

          curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix/rev/${{ github.event.pull_request.head.sha }} | sh -s -- install

          The latest commit from this PR can be installed by running the following command:

          curl --proto '=https' --tlsv1.2 -sSf -L https://install.determinate.systems/nix/pr/${{ github.event.pull_request.number }} | sh -s -- install
          EOF