ci.yml

name: CI

on:
  pull_request:
  push:
    branches: [master]
  release:
    types: [published]


env:
  SERVER_ASSET: trypurescript-server
  CLIENT_ASSET: trypurescript-client

jobs:
  build_server:
    name: Build server
    # Note that this must be kept in sync with the version of Ubuntu which the
    # Try PureScript server is running, otherwise the server binary may fail to
    # run.
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2

      - uses: haskell/actions/setup@v1
        with:
          enable-stack: true
          stack-version: "2.5.1"
          stack-no-global: true

      - name: Cache dependencies
        uses: actions/cache@v2
        with:
          path: ~/.stack
          key: ${{ runner.os }}-stack-${{ hashFiles('stack.yaml.lock') }}-${{ hashFiles('trypurescript.cabal') }}

      - name: Build server code
        run: stack --no-terminal -j1 build

      - name: Build server assets
        if: github.event_name == 'release'
        run: |
          mkdir ${{ env.SERVER_ASSET }}
          cp $(stack path --dist-dir)/build/trypurescript/trypurescript ${{ env.SERVER_ASSET }}/
          cp LICENSE ${{ env.SERVER_ASSET }}/
          cp -r deploy/ ${{ env.SERVER_ASSET }}/
          cp -r staging/ ${{ env.SERVER_ASSET}}/
          tar czf ${{ env.SERVER_ASSET }}.tar.gz -C ${{ env.SERVER_ASSET }}/ .

      - name: Persist server assets
        uses: actions/upload-artifact@v2
        if: github.event_name == 'release'
        with:
          name: ${{ env.SERVER_ASSET }}.tar.gz
          path: ${{ env.SERVER_ASSET }}.tar.gz
          retention-days: 1

  build_client:
    name: Build client
    # Note that this must be kept in sync with the version of Ubuntu which the
    # Try PureScript server is running, otherwise the server binary may fail to
    # run.
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2

      - name: Build client code
        run: |
          cd client
          npm install
          npm run build
          npm run test
          npm run build:production
          npm run bundle

      - name: Check SharedConfig.purs versions
        run: |
          cd client
          cp src/Try/SharedConfig.purs sharedConfig.out
          node updateSharedConfigVersions.mjs sharedConfig.out
          diff src/Try/SharedConfig.purs sharedConfig.out || {
            echo 'PureScript and/or package set versions in "client/src/Try/SharedConfig.purs"'
            echo 'do not match the versions extracted from "stack.yaml" and "staging/packages.dhall".'
            echo 'Please run "cd client && npm run updateConfigVersions". CI will fail until then.'
            exit 1
          }

      - name: Build client assets
        if: github.event_name == 'release'
        run: |
          mkdir ${{ env.CLIENT_ASSET }}
          cp LICENSE ${{ env.CLIENT_ASSET }}/
          cp -r client/public/ ${{ env.CLIENT_ASSET }}/
          tar czf ${{ env.CLIENT_ASSET }}.tar.gz -C ${{ env.CLIENT_ASSET }}/ .

      - name: Persist client assets
        uses: actions/upload-artifact@v2
        if: github.event_name == 'release'
        with:
          name: ${{ env.CLIENT_ASSET }}.tar.gz
          path: ${{ env.CLIENT_ASSET }}.tar.gz
          retention-days: 1

  release:
    name: Release
    # Note that this must be kept in sync with the version of Ubuntu which the
    # Try PureScript server is running, otherwise the server binary may fail to
    # run.
    runs-on: ubuntu-20.04
    if: github.event_name == 'release'
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    needs:
      - build_server
      - build_client
    steps:
      - name: Retrieve server assets
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.SERVER_ASSET }}.tar.gz

      - name: Retrieve client assets
        uses: actions/download-artifact@v2
        with:
          name: ${{ env.CLIENT_ASSET }}.tar.gz

      - name: Upload server and client assets
        uses: softprops/action-gh-release@v1
        with:
          files: |
            ${{ env.SERVER_ASSET }}.tar.gz
            ${{ env.CLIENT_ASSET }}.tar.gz