ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
    branches: [main, "release/**"]

permissions:
  contents: read
  actions: read
  checks: write
  pull-requests: write
  id-token: write

concurrency:
  group: "${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}"
  cancel-in-progress: true

jobs:
  go-tests:
    name: Go Tests (${{ matrix.module.name }})
    runs-on: depot-ubuntu-24.04-32
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        module:
          - name: backend
            path: backend
            timeout: 30
            gcc: true
            cgo_enabled: "1"
          - name: cli
            path: cli
            timeout: 10
            gcc: false
            cgo_enabled: "1"
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Setup Just
        uses: extractions/setup-just@v3

      - name: Set up Depot CLI
        if: matrix.module.gcc
        uses: depot/setup-action@v1

      - name: Setup Go
        uses: actions/setup-go@v6
        with:
          go-version-file: ${{ matrix.module.path }}/go.mod
          cache: true
          cache-dependency-path: ${{ matrix.module.path }}/go.sum

      - name: Install GCC
        if: matrix.module.gcc
        run: |
          sudo apt-get update
          sudo apt-get install -y gcc

      - name: Download modules
        run: just deps install go

      - name: Run unit tests
        env:
          CGO_ENABLED: ${{ matrix.module.cgo_enabled }}
        run: just test ${{ matrix.module.name }}

      - name: Upload coverage artifact
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: ${{ matrix.module.name }}-coverage
          path: ${{ matrix.module.path }}/coverage.txt

  go-linter:
    name: Go Linter (${{ matrix.module.name }})
    runs-on: depot-ubuntu-24.04-16
    strategy:
      fail-fast: false
      matrix:
        module:
          - name: backend
            args: --build-tags=exclude_frontend --config=../.github/.golangci.yml
          - name: cli
            args: --config=../.github/.golangci.yml
          - name: types
            args: --config=../.github/.golangci.yml
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version-file: ${{ matrix.module.name }}/go.mod
          cache-dependency-path: ${{ matrix.module.name }}/go.sum

      - name: Run Golangci-lint
        uses: golangci/golangci-lint-action@v9
        with:
          version: latest
          args: ${{ matrix.module.args }}
          working-directory: ${{ matrix.module.name }}
          only-new-issues: false

  deadcode:
    name: Go Deadcode Analysis
    if: github.event.pull_request.head.repo.owner.login == 'getarcaneapp'
    runs-on: depot-ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup Go
        uses: actions/setup-go@v6
        with:
          go-version-file: backend/go.mod
          cache-dependency-path: backend/go.sum

      - name: Install deadcode
        run: go install golang.org/x/tools/cmd/deadcode@latest

      - name: Add deadcode problem matcher
        run: echo "::add-matcher::.github/matchers/deadcode-matcher.json"

      - name: Run deadcode analysis
        id: deadcode
        working-directory: backend
        continue-on-error: true
        run: |
          OUTPUT=$(deadcode ./... 2>&1 || true)
          echo "$OUTPUT"
          COUNT=$(echo "$OUTPUT" | grep -c "unreachable func" || true)
          if [ -z "$COUNT" ]; then COUNT=0; fi
          echo "count=$COUNT" >> $GITHUB_OUTPUT
          echo "output<<EOF" >> $GITHUB_OUTPUT
          echo "$OUTPUT" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Find Comment
        uses: peter-evans/find-comment@v4
        id: fc
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: "github-actions[bot]"
          body-includes: "## 🔍 Deadcode Analysis"

      - name: Delete comment if no deadcode found
        if: steps.deadcode.outputs.count == '0' && steps.fc.outputs.comment-id != ''
        uses: actions/github-script@v8
        with:
          script: |
            github.rest.issues.deleteComment({
              owner: context.repo.owner,
              repo: context.repo.repo,
              comment_id: ${{ steps.fc.outputs.comment-id }}
            })

      - name: Comment deadcode results
        if: steps.deadcode.outputs.count != '0'
        uses: peter-evans/create-or-update-comment@v5
        with:
          comment-id: ${{ steps.fc.outputs.comment-id }}
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            ## 🔍 Deadcode Analysis

            Found **${{ steps.deadcode.outputs.count }}** unreachable functions in the backend.

            <details>
            <summary>View details</summary>

            ```
            ${{ steps.deadcode.outputs.output }}
            ```

            Only remove deadcode that you know is 100% no longer used.

            </details>

            > Analysis from commit ${{ github.sha }}
          edit-mode: replace

  svelte-check:
    name: Svelte Type Check
    runs-on: depot-ubuntu-24.04-8
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup pnpm
        uses: pnpm/action-setup@v4

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 25
          cache: pnpm

      - name: Setup Just
        uses: extractions/setup-just@v3

      - name: Install Fontend Dependencies
        run: just deps install frontend

      - name: Add svelte-check problem matcher
        run: echo "::add-matcher::.github/matchers/svelte-check-matcher.json"

      - name: Build frontend
        run: just build single frontend

      - name: Run svelte-check
        run: just lint frontend

  e2e-tests:
    name: E2E Tests (${{ matrix.database.name }})
    if: ${{ github.head_ref != 'l10n_crowdin' }}
    runs-on: depot-ubuntu-24.04-32
    permissions:
      contents: read
      actions: write
      id-token: write
    strategy:
      fail-fast: false
      matrix:
        database:
          - name: sqlite
            compose_file: setup/compose.yaml
            port: 3000
          - name: postgres
            compose_file: setup/compose-postgres.yaml
            port: 3001
          - name: proxy
            compose_file: setup/compose-proxy.yaml
            port: 3002
    steps:
      - name: Checkout code
        uses: actions/checkout@v6

      - name: Setup pnpm
        uses: pnpm/action-setup@v4
        with:
          run_install: false

      - name: Setup Just
        uses: extractions/setup-just@v3

      - name: Setup Node.js
        uses: actions/setup-node@v6
        with:
          node-version: 25
          cache: pnpm

      - name: Set up Depot CLI
        uses: depot/setup-action@v1

      - name: Setup depot buildx driver
        run: depot configure-docker

      - name: Cache Playwright Browsers
        uses: actions/cache@v5
        id: playwright-cache
        with:
          path: ~/.cache/ms-playwright
          key: ${{ runner.os }}-playwright-${{ hashFiles('tests/pnpm-lock.yaml', 'tests/package.json') }}
          restore-keys: |
            ${{ runner.os }}-playwright-

      - name: Pull and save test images
        run: |
          docker pull ghcr.io/linuxserver/nginx:latest
          docker pull ghcr.io/linuxserver/radarr:nightly
          docker save ghcr.io/linuxserver/nginx:latest ghcr.io/linuxserver/radarr:nightly > /tmp/test-images.tar

      - name: Setup and Install Playwright Dependencies
        run: just deps install tests

      - name: Run Playwright E2E tests
        run: just test e2e
        env:
          COMPOSE_FILE: ${{ matrix.database.compose_file }}
          BASE_URL: http://localhost:${{ matrix.database.port }}

      - name: Upload Playwright HTML report
        if: always()
        uses: actions/upload-artifact@v7
        with:
          name: playwright-report-${{ matrix.database.name }}
          path: tests/.report
          include-hidden-files: true
          retention-days: 15