ci.yml

name: CI

on:
  pull_request:
  merge_group:
  push:
    branches:
      - staging
      - trying
      - kl-factory # adding this branch here to run CI on it regardless of the conflicts
      - '!release-please--branches--**'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  changed_files:
    runs-on: [matterlabs-default-infra-runners]
    name: Get changed files
    outputs:
      core: ${{ steps.changed-files.outputs.core_any_changed }}
      prover: ${{ steps.changed-files.outputs.prover_any_changed }}
      docs: ${{ steps.changed-files.outputs.docs_any_changed }}
      all: ${{ steps.changed-files.outputs.all_any_changed }}
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 2
          submodules: "recursive"

      - name: Get changed files
        id: changed-files
        uses: tj-actions/changed-files@v39
        with:
          files_yaml: |
            prover:
              - 'prover/**'
              - '!prover/CHANGELOG.md'
              - '!prover/setup-data-cpu-keys.json'
              - '!prover/setup-data-gpu-keys.json'
              - '!prover/extract-setup-data-keys.sh'
              - 'docker/prover*/**'
              - '.github/workflows/build-prover-template.yml'
              - '.github/workflows/ci-prover-reusable.yml'
              - 'docker-compose-runner-nightly.yml'
              - '!**/*.md'
              - '!**/*.MD'
            core:
              - 'core/**'
              - '!core/CHANGELOG.md'
              - 'docker/contract-verifier/**'
              - 'docker/external-node/**'
              - 'docker/server/**'
              - '.github/workflows/build-core-template.yml'
              - '.github/workflows/ci-core-reusable.yml'
              - '.github/workflows/ci-core-lint-reusable.yml'
              - 'Cargo.toml'
              - 'Cargo.lock'
              - '!**/*.md'
              - '!**/*.MD'
              - 'docker-compose.yml'
            docs:
              - '**/*.md'
              - '**/*.MD'
              - '.github/workflows/ci-docs-reusable.yml'
            all:
              - '.github/workflows/ci.yml'
              - 'bin/**'
              - 'etc/**'
              - 'contracts/**'
              - 'infrastructure/zk/**'
              - '!**/*.md'
              - '!**/*.MD'

  ci-for-core-lint:
    name: CI for Core lint Components
    needs: changed_files
    if: contains(github.ref_name, 'release-please--branches')
    uses: ./.github/workflows/ci-core-lint-reusable.yml

  ci-for-core:
    name: CI for Core Components
    needs: changed_files
    if: ${{ (needs.changed_files.outputs.core == 'true' || needs.changed_files.outputs.all == 'true') && !contains(github.ref_name, 'release-please--branches') }}
    uses: ./.github/workflows/ci-core-reusable.yml

  ci-for-prover:
    needs: changed_files
    if: ${{ (needs.changed_files.outputs.prover == 'true' || needs.changed_files.outputs.all == 'true') && !contains(github.ref_name, 'release-please--branches') }}
    name: CI for Prover Components
    uses: ./.github/workflows/ci-prover-reusable.yml

  ci-for-docs:
    needs: changed_files
    if: needs.changed_files.outputs.docs == 'true'
    name: CI for Docs
    uses: ./.github/workflows/ci-docs-reusable.yml

  # What needs to be ran for both core and prover
  ci-for-common:
    needs: changed_files
    if: ${{ (needs.changed_files.outputs.prover == 'true' || needs.changed_files.outputs.core == 'true' || needs.changed_files.outputs.all == 'true') && !contains(github.ref_name, 'release-please--branches') }}
    name: CI for Common Components (prover or core)
    uses: ./.github/workflows/ci-common-reusable.yml

  build-core-images:
    name: Build core images
    needs: changed_files
    if: ${{ (needs.changed_files.outputs.core == 'true' || needs.changed_files.outputs.all == 'true') && !contains(github.ref_name, 'release-please--branches') }}
    uses: ./.github/workflows/build-core-template.yml
    with:
      image_tag_suffix: ${{ needs.setup.outputs.image_tag_suffix }}
      action: "build"
    secrets:
      DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}

  build-prover-images:
    name: Build prover images
    needs: changed_files
    if: ${{ (needs.changed_files.outputs.prover == 'true' || needs.changed_files.outputs.all == 'true') && !contains(github.ref_name, 'release-please--branches') }}
    uses: ./.github/workflows/build-prover-template.yml
    with:
      image_tag_suffix: ${{ needs.setup.outputs.image_tag_suffix }}
      action: "build"
      ERA_BELLMAN_CUDA_RELEASE: ${{ vars.ERA_BELLMAN_CUDA_RELEASE }}
      is_pr_from_fork: ${{ github.event.pull_request.head.repo.fork == true }}
    secrets:
      DOCKERHUB_USER: ${{ secrets.DOCKERHUB_USER }}
      DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}

  ci-success:
    name: Github Status Check
    runs-on: ubuntu-latest
    if: always() && !cancelled()
    needs: [ci-for-core-lint, ci-for-core, ci-for-prover, ci-for-docs, build-core-images, build-prover-images]
    steps:
      - name: Status
        run: |
          # This will check all jobs status in the `needs` list, and fail job if one is failed.
          # Since we split prover and core to different flows, this job will be only as Required Status Check in the Pull Request.
          if [[ ${{ contains(join(needs.*.result, ','), 'failure') }} == "true" ]]; then
            echo "Intentionally failing to block PR from merging"
            exit 1
          fi