pull-request-check.yml

#
# Copyright (c) 2021-2025 Red Hat, Inc.
# This program and the accompanying materials are made
# available under the terms of the Eclipse Public License 2.0
# which is available at https://www.eclipse.org/legal/epl-2.0/
#
# SPDX-License-Identifier: EPL-2.0
#

name: Pull Request Check

# Trigger the workflow on pull request
on: [pull_request]

jobs:
  check-artifacts:
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout che-code source code
        uses: actions/checkout@v4
      - name: Install jq
        uses: dcarbone/install-jq-action@v3
        with:
          version: 1.7
          force: true
      - name: Generate artifacts
        run: ./build/artifacts/generate.sh
      - name: Check if artifacts are up to date
        run: |
          if [[ $(git diff --name-only | wc -l) != 0 ]]; then
            # Print difference
            git --no-pager diff
          
            echo "[ERROR] Artifacts is not up to date."
            echo "[ERROR] Run './build/artifacts/generate.sh' and include file into the commit."
            exit 1
          fi

  build:
    name: build
    strategy:
      fail-fast: false
      matrix:
        dist: ['libc-ubi8', 'libc-ubi9', 'musl']
        runners: ['ubuntu-22.04', 'ubuntu-22.04-arm']
    runs-on: ${{matrix.runners}}
    steps:
      - name: Set arch environment variable
        run: |
          if [[ ${{matrix.runners}} == 'ubuntu-22.04' ]]; then
            echo arch="amd64" >> $GITHUB_ENV
          else
            echo arch="arm64" >> $GITHUB_ENV
          fi
      - name: Checkout che-code source code
        uses: actions/checkout@v4
      - name: Cleanup docker images
        run: docker system prune -af
      - name: Compile che-code
        run: |
          docker buildx build \
            --platform linux/${{env.arch}} \
            --progress=plain \
            -f build/dockerfiles/linux-${{matrix.dist}}.Dockerfile \
            -t linux-${{matrix.dist}}-${{env.arch}} .
      - name: Display docker images
        run: docker images
      - name: Compress image to a file
        run: docker save linux-${{matrix.dist}}-${{env.arch}} | gzip > linux-${{matrix.dist}}-${{env.arch}}.tgz
      - name: Upload image artifact
        uses: actions/upload-artifact@v4
        with:
          name: linux-${{matrix.dist}}-${{env.arch}}
          path: linux-${{matrix.dist}}-${{env.arch}}.tgz

  assemble:
    name: assemble
    needs: build
    strategy:
      fail-fast: false
      matrix:
        runners: ['ubuntu-22.04', 'ubuntu-22.04-arm']
    runs-on: ${{matrix.runners}}
    steps:
      - name: Set arch environment variable
        run: |
          if [[ ${{matrix.runners}} == 'ubuntu-22.04' ]]; then
            echo arch="amd64" >> $GITHUB_ENV
          else
            echo arch="arm64" >> $GITHUB_ENV
          fi
      - name: Checkout che-code source code
        uses: actions/checkout@v4
      - name: Cleanup docker images
        run: docker system prune -af
      - name: Download editor artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: linux-*
          merge-multiple: true
          path: .
      - name: List downloaded files
        run: ls -lah
      - name: Load docker images
        run: |
          docker load -i linux-libc-ubi8-${{env.arch}}.tgz
          docker load -i linux-libc-ubi9-${{env.arch}}.tgz
          docker load -i linux-musl-${{env.arch}}.tgz
      - name: Display docker images
        run: docker images
      - name: Update assembly.Dockerfile
        run: |
          sed  "s|FROM linux-libc-ubi8|FROM linux-libc-ubi8-${{env.arch}}|" -i "build/dockerfiles/assembly.Dockerfile"
          sed  "s|FROM linux-libc-ubi9|FROM linux-libc-ubi9-${{env.arch}}|" -i "build/dockerfiles/assembly.Dockerfile"
          sed  "s|FROM linux-musl|FROM linux-musl-${{env.arch}}|" -i "build/dockerfiles/assembly.Dockerfile"
      - name: Assemble che-code
        run: |
          docker buildx build \
            --platform linux/${{env.arch}} \
            --progress=plain \
            -f build/dockerfiles/assembly.Dockerfile \
            -t che-code-${{env.arch}} .
      - name: Display docker images
        run: docker images
      - name: Compress image to a file
        run: docker save che-code-${{env.arch}} | gzip > che-code-${{env.arch}}.tgz
      - name: Upload image artifact
        uses: actions/upload-artifact@v4
        with:
          name: che-code-${{env.arch}}
          path: che-code-${{env.arch}}.tgz
      - name: Store PR info
        run: echo "${{ github.event.number }}" > PR_NUMBER
      # Upload PR number artifact only once
      - name: Upload PR Number artifact
        uses: actions/upload-artifact@v4
        if: ${{ env.arch == 'amd64' }}
        with:
          name: pull-request-number
          path: PR_NUMBER

  dev:
    name: build-che-dev-image
    runs-on: ubuntu-22.04
    steps:
      - name: Checkout che-code source code
        uses: actions/checkout@v4

      - name: Free up disk space
        run: |
          rm -rf /opt/hostedtoolcache
          df -h

      - name: Cleanup docker images
        run: |
          docker system prune -af

      - name: Build Che-Code Docker image
        run: |
          docker buildx build \
            --platform linux/amd64 \
            --progress=plain \
            -f build/dockerfiles/dev.Dockerfile \
            -t che-dev .

      - name: Display docker images
        run: |
          docker images

      - name: Compress che-dev image to a file
        run: |
          docker save che-dev | gzip > che-dev.tgz

      - name: Upload che-dev docker image artifact
        uses: actions/upload-artifact@v4
        with:
          name: che-dev
          path: che-dev.tgz