Test-IP/.github/workflows/ci.yml

name: CI

on:
    push:
        branches: ["main"]
        tags: ["v*.*.*"]
    pull_request:
        branches: ["main"]

jobs:
    test:
        runs-on: ubuntu-latest
        strategy:
            fail-fast: false
            matrix:
                bun-version: ["latest", "1.2"]
        steps:
            - uses: actions/checkout@v4
            - uses: oven-sh/setup-bun@v2
              with:
                  bun-version: ${{ matrix.bun-version }}
            - run: bun install --frozen-lockfile
            - name: Typecheck
              run: bun run typecheck
            - name: Lint
              run: bun run lint
            - name: Format check
              run: bunx biome format .
            - name: Unit tests
              run: bun test

    docker:
        runs-on: ubuntu-latest
        needs: test
        permissions:
            contents: read
            packages: write
        steps:
            - uses: actions/checkout@v4
            - name: Set lowercase owner
              id: owner
              run: echo "owner=$(echo '${{ github.repository_owner }}' | tr '[:upper:]' '[:lower:]')" >> "$GITHUB_OUTPUT"

            - name: Compute image tags
              id: meta
              run: |
                  TAGS="ghcr.io/${{ steps.owner.outputs.owner }}/test-ip:latest"
                  if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
                    VERSION="${{ github.ref_name }}"
                    TAGS="ghcr.io/${{ steps.owner.outputs.owner }}/test-ip:${VERSION},ghcr.io/${{ steps.owner.outputs.owner }}/test-ip:latest"
                  fi
                  echo "tags=$TAGS" >> "$GITHUB_OUTPUT"

            - name: Build image (local, for smoke test)
              uses: docker/build-push-action@v6
              with:
                  context: .
                  load: true
                  tags: test-ip:ci

            - name: Smoke test image
              run: |
                  docker run -d --name test-ip -p 3000:3000 test-ip:ci
                  for i in $(seq 1 20); do
                    if curl -fsS -H "Accept: application/json" http://localhost:3000/ > response.json; then
                      break
                    fi
                    sleep 1
                  done
                  cat response.json
                  grep -q '"ip"' response.json
                  grep -q '"headers"' response.json
                  docker logs test-ip
                  docker stop test-ip

            - name: Log in to Container Registry
              if: github.event_name == 'push'
              uses: docker/login-action@v3
              with:
                  registry: ghcr.io
                  username: ${{ steps.owner.outputs.owner }}
                  password: ${{ secrets.GITHUB_TOKEN }}

            - name: Push image
              if: github.event_name == 'push'
              uses: docker/build-push-action@v6
              with:
                  context: .
                  push: true
                  tags: ${{ steps.meta.outputs.tags }}