name: PR

on:
  pull_request:
    branches:
      - master

# Cancel superseded runs on the same PR.
concurrency:
  group: pr-${{ github.ref }}
  cancel-in-progress: true

jobs:
  gate:
    runs-on: ubuntu-latest
    env:
      LMN_DIR: ${{ github.workspace }}/vendor/logos-delivery
      # libwaku (kernel) is required at compile time for the cgo packages.
      # Updated to also include liblogosdelivery once the messaging package lands.
      CGO_CFLAGS: -I${{ github.workspace }}/vendor/logos-delivery/library/
      CGO_LDFLAGS: -L${{ github.workspace }}/vendor/logos-delivery/build/ -lwaku -Wl,-rpath,${{ github.workspace }}/vendor/logos-delivery/build/

    steps:
      - name: Check out repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.24"

      - name: Clone logos-delivery
        run: |
          mkdir -p vendor
          git clone --depth 1 https://github.com/logos-messaging/logos-delivery.git vendor/logos-delivery

      - name: Build libwaku
        run: make -C vendor/logos-delivery libwaku -j

      - name: go build
        run: go build ./...

      - name: go vet
        run: go vet ./...

      - name: golangci-lint
        uses: golangci/golangci-lint-action@v6
        with:
          version: v2.4.0

      - name: go test (compile)
        # Compile every package's test binary without running the (heavy,
        # integration) suite — that runs nightly in CI.yml. This keeps the PR
        # gate fast and deterministic while still catching test-code breakage.
        run: go test -run '^$' ./...