ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:

env:
  GOTOOLCHAIN: local

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Run gofmt
        run: diff -u <(echo -n) <(gofmt -d -s .)

      - name: Run golangci-lint
        uses: golangci/golangci-lint-action@v6
        with:
          # Required: the version of golangci-lint is required and must be specified with patch version
          version: v1.61.0 # renovate: datasource=github-releases depName=golangci/golangci-lint
          # In general linting is quite fast with warm caches, but a fresh run might take some time.
          args: --timeout 5m

  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Run tests
        run: go test -coverpkg=./... -coverprofile=coverage.txt -v -race ./...

      - name: Upload coverage reports to Codecov
        if: >
          !startsWith(github.head_ref, 'renovate/') &&
          !startsWith(github.head_ref, 'release-please--')
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: unit

  test-e2e:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - uses: hetznercloud/tps-action@main

      - name: Run tests
        run: go test -tags e2e -coverpkg=./... -coverprofile=coverage.txt -v -race ./test/e2e

      - name: Upload coverage reports to Codecov
        if: >
          !startsWith(github.head_ref, 'renovate/') &&
          !startsWith(github.head_ref, 'release-please--')
        uses: codecov/codecov-action@v4
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          flags: e2e

  generate:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Delete old generated files
        run: find . -name 'zz_*.go' -delete

      - name: Run go generate
        run: go generate ./...

      - name: Check uncommitted changes
        run: git diff --exit-code

      - if: failure()
        run: echo "::error::Check failed, please run 'go generate ./...' and commit the changes."

  go-mod-tidy:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: "1.23"

      - name: Run go mod tidy
        run: go mod tidy

      - name: Check uncommitted changes
        run: git diff --exit-code

      - if: failure()
        run: echo "::error::Check failed, please run 'go mod tidy' and commit the changes."