backend-ci.yml

name: Backend CI

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

jobs:
  changes:
    name: Changes
    runs-on: ubuntu-24.04
    outputs:
      backend: ${{ steps.changes.outputs.backend }}
      workflows: ${{ steps.changes.outputs.workflows }}
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Check backend files changed
        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
        id: changes
        with:
          filters: |
            backend:
              - 'backend/**'
              - .tool-versions
            workflows:
              - '.github/workflows/backend-ci.yml'

  format:
    name: Format
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Check formatting
        run: bun run format

  lint:
    name: Lint
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Check linting
        run: bun run lint

  build:
    name: Build
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Check build
        run: bun run build

  test:
    name: Test
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Check test
        run: bun run test

  type-check:
    name: Type Check
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Check type
        run: bun run type-check

  generate:
    name: Generate OpenAPI Schema
    runs-on: ubuntu-24.04
    needs: changes
    if: needs.changes.outputs.backend == 'true' || needs.changes.outputs.workflows == 'true'
    defaults:
      run:
        working-directory: ./backend
    steps:
      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
      - name: Install tools
        uses: jdx/mise-action@a4cfebde9ceb9b49b54db1d148fa86a52e1b7fab # v2.1.4
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Generate OpenAPI Schema
        run: bun run generate
      - name: Vertify the generated OpenAPI Schema is up-to-date
        run: git diff --exit-code