ci.yaml

on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

name: Continuous integration

jobs:
  ci:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v3
      - name: Switch to CI bazelrc
        run: cp .bazelrc.ci .bazelrc
      - name: Cache Bazel disk cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/bazel-disk
          key: bazel-disk-${{ runner.os }}-${{ hashFiles('MODULE.bazel', 'MODULE.bazel.lock') }}-${{ github.sha }}
          restore-keys: |
            bazel-disk-${{ runner.os }}-${{ hashFiles('MODULE.bazel', 'MODULE.bazel.lock') }}-
            bazel-disk-${{ runner.os }}-
      - name: bazel build
        run: bazel build //...
      - name: bazel test
        run: bazel test --test_arg=-test.v //...
      - name: gofmt
        run: |
          format_errors=$(bazel run @rules_go//go -- fmt ./...)
          if [ "$format_errors" ]; then
              echo "=== misformatted files (run gofmt) ==="
              echo "$format_errors"
              exit 1
          fi