ci.yml

name: Proposal tests

# NB: This job works differently for PRs and non-PRs. If you make significant changes,
# be sure to manually trigger the non-PR workflow before merging.

# In PRS,
# - build and run 'test' images
# - no pushing of images
#
# In `main` pushes and manual triggers,
# - build and run 'test' images
# - build 'use' images for *all passed proposals* AND push to registry (e.g. use-upgrade-10)

# In both cases it uses a remote builder with depot.dev (see depot.json) to get a persistent
# build cache and automatic multiplatform builds and image management.

# If `main` fails, you'll make a PR to fix it but its CI will only run the PR flow above.
# To test the non-PR way, you need to manually trigger this workflow by going to,
# https://github.com/Agoric/agoric-3-proposals/actions/workflows/ci.yml
# and clicking "Run workflow", specifying this branch.
on:
  pull_request:
  workflow_dispatch:
  merge_group:
  push:
    branches: [main]

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  test-package:
    runs-on: 'ubuntu-latest'
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20

      - name: Install deps
        run: |
          # Enable corepack for packageManager config
          corepack enable || sudo corepack enable
          yarn install

      - name: Format
        run: yarn format --check

      - name: Typecheck
        run: yarn tsc
        working-directory: packages/synthetic-chain

      - name: Test
        run: yarn test
        working-directory: packages/synthetic-chain

  # see https://docs.docker.com/build/ci/github-actions/test-before-push/
  test-proposals:
    permissions:
      # allow issuing OIDC tokens for this workflow run
      id-token: write
      # allow at least reading the repo contents, add other permissions if necessary
      contents: read
      # to push the resulting images
      packages: write
    runs-on: 'depot-ubuntu-22.04-16'
    steps:
      - name: free up disk space
        run: |
          # Workaround to provide additional free space for testing.
          #   https://github.com/actions/runner-images/issues/2840#issuecomment-790492173
          # If this turns out not to be enough, maybe look instead at
          #   https://github.com/actions/runner-images/issues/2840#issuecomment-1540506686
          df -h
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /opt/ghc
          sudo rm -rf "/usr/local/share/boost"
          sudo rm -rf "$AGENT_TOOLSDIRECTORY"
          echo "=== After cleanup:"
          df -h

      - name: Checkout repository
        uses: actions/checkout@v4

      - uses: depot/setup-action@v1
        with:
          oidc: true # to set DEPOT_TOKEN for later steps

      # make Docker's CLI use depot to build
      - run: depot configure-docker

      - name: Log in to the Container registry
        uses: docker/login-action@v3
        # see https://docs.github.com/en/actions/publishing-packages/publishing-docker-images
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
          registry: ${{ env.REGISTRY }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Install deps
        run: |
          # Enable corepack for packageManager config
          corepack enable || sudo corepack enable
          yarn install

      - name: Prepare Docker config
        run: |
          yarn build-cli
          # prepare files for bake-action
          yarn synthetic-chain prepare-build

      # Verify that all "use" images build across platforms.
      - name: Build proposal "use" images
        uses: depot/bake-action@v1
        with:
          files: |
            ./docker-bake.json
            ./docker-bake.hcl
            ${{ steps.meta.outputs.bake-file }}
          targets: use

      # Verify that proposals' tests pass.
      # Note this builds each proposal testing image sequentially. It does that so it can delete the image
      # after it passees, freeing up disk space.
      - name: Build and run proposal tests
        run: yarn test

      # Push the images if the tests pass and this is not a PR
      - name: Push proposal "use" images
        # If we pushed from PRs, each one would overwrite main's (e.g. use-upgrade-8)
        # To push PR "use" images we'll need to qualify the tag (e.g. use-upgrade-8-pr-2).
        if: ${{ github.event_name != 'pull_request' }}
        uses: depot/bake-action@v1
        with:
          files: |
            ./docker-bake.json
            ./docker-bake.hcl
            ${{ steps.meta.outputs.bake-file }}
          targets: use
          push: true

      # Just like the "use" image above but has to begin after that ends
      # because the "build" here is merely to retag the latest "use" image.
      # We could do this with imagetools but this lets use keep the tagging logic
      # in Bake instead of mixed into CI. This step should do hardly any building
      # because its FROM image was just built above.
      - name: Push "latest" image
        # Same reason as for "use" images
        if: ${{ github.event_name != 'pull_request' }}
        uses: depot/bake-action@v1
        with:
          files: |
            ./docker-bake.json
            ./docker-bake.hcl
            ${{ steps.meta.outputs.bake-file }}
          targets: latest
          push: true

      - name: notify on failure
        if: failure() && github.event_name != 'pull_request'
        uses: ./.github/actions/notify-status
        with:
          webhook: ${{ secrets.SLACK_WEBHOOK_URL }}
          from: ${{ secrets.NOTIFY_EMAIL_FROM }}
          to: ${{ secrets.NOTIFY_EMAIL_TO }}
          password: ${{ secrets.NOTIFY_EMAIL_PASSWORD }}