ci.yml

name: CI

# The always-on quality bar: formatting, vet, build and the full offline test
# suite (with the race detector). The whole `go test ./...` is offline by design
# — it uses fakes and httptest, never a live LLM — so this runs on every push
# and PR with no secrets.

on:
  push:
    branches: [master]
  pull_request:
  workflow_dispatch:

permissions:
  contents: read

concurrency:
  group: ci-${{ github.ref }}
  cancel-in-progress: true

jobs:
  test:
    name: build · vet · test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version-file: go.mod
          cache: true

      - name: gofmt
        run: |
          unformatted="$(gofmt -l .)"
          if [ -n "$unformatted" ]; then
            echo "::error::These files are not gofmt-clean:"
            echo "$unformatted"
            echo "Run: gofmt -w ."
            exit 1
          fi

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

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

      - name: go test (race)
        run: go test -race -count=1 ./...