ci.yml

name: CI

on:
  pull_request: {}
  push:
    branches: [main, master]

jobs:
  test:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - name: Build
        run: go build ./...
      - name: Vet
        run: go vet ./...
      - name: gofmt
        run: |
          test -z "$(gofmt -l .)" || { gofmt -l .; echo 'gofmt: files need formatting'; exit 1; }
      - name: Test
        run: go test ./... -race

  # Advisory lint job — non-blocking. The 20-task codebase predates golangci-lint
  # and was gated on gofmt/vet/test-race; lint runs as advice so it surfaces
  # suggestions without blocking merges on pre-existing findings.
  lint:
    runs-on: ubuntu-latest
    continue-on-error: true
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
      - uses: golangci/golangci-lint-action@v6
        with:
          args: --timeout=5m