ci: use GitHub workflows

.github/workflows/lint-and-codestyle.yml

@@ -0,0 +1,237 @@
+name: Lint and Code Style
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - synchronize
+      - reopened
+
+concurrency:
+  group: lint-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  lint-php-codestyle:
+    name: PHP Code Style
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ["7.4"]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if changes affect PHP
+        id: changes
+        uses: dorny/paths-filter@v2
+        with:
+          filters: |
+            php:
+              - '**/*.php'
+              - '!tests/acceptance/**'
+              - '!build/**'
+
+      - name: Setup PHP
+        if: steps.changes.outputs.php == 'true'
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: curl, gd, json, xml, zip
+          ini-values: "memory_limit=1024M"
+          tools: phpstan, codesniffer
+
+      - name: Cache Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        uses: actions/cache@v3
+        with:
+          path: vendor/
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: |
+          composer install --no-progress --no-suggest --no-interaction --prefer-dist --optimize-autoloader
+
+      - name: Install vendor-bin dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: |
+          composer install --no-progress --no-interaction --prefer-dist --working-dir=vendor-bin/owncloud-codestyle
+          composer install --no-progress --no-interaction --prefer-dist --working-dir=vendor-bin/phpstan
+          composer install --no-progress --no-interaction --prefer-dist --working-dir=vendor-bin/phan
+
+      - name: Run PHP Code Sniffer
+        if: steps.changes.outputs.php == 'true'
+        run: make test-php-style
+        continue-on-error: true
+
+  phpstan-analysis:
+    name: PHPStan Static Analysis
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ["7.4"]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if changes affect PHP
+        id: changes
+        uses: dorny/paths-filter@v2
+        with:
+          filters: |
+            php:
+              - '**/*.php'
+              - '!tests/acceptance/**'
+              - '!build/**'
+
+      - name: Setup PHP
+        if: steps.changes.outputs.php == 'true'
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: curl, gd, json, xml, zip
+          ini-values: "memory_limit=1024M"
+
+      - name: Cache Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        uses: actions/cache@v3
+        with:
+          path: vendor/
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: composer install --no-progress --no-suggest --no-interaction --prefer-dist --optimize-autoloader
+
+      - name: Install vendor-bin dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: composer install --no-progress --no-interaction --prefer-dist --working-dir=vendor-bin/phpstan
+
+      - name: Install server dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: make install-server
+
+      - name: Run PHPStan
+        if: steps.changes.outputs.php == 'true'
+        run: make test-php-phpstan
+        continue-on-error: true
+
+  phan-analysis:
+    name: Phan Static Analysis
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        php-version: ["7.4"]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if changes affect PHP
+        id: changes
+        uses: dorny/paths-filter@v2
+        with:
+          filters: |
+            php:
+              - '**/*.php'
+              - '!tests/acceptance/**'
+              - '!build/**'
+
+      - name: Setup PHP
+        if: steps.changes.outputs.php == 'true'
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-version }}
+          extensions: curl, gd, json, xml, zip
+          ini-values: "memory_limit=1024M"
+
+      - name: Cache Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        uses: actions/cache@v3
+        with:
+          path: vendor/
+          key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-composer-
+
+      - name: Install Composer dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: composer install --no-progress --no-suggest --no-interaction --prefer-dist --optimize-autoloader
+
+      - name: Install vendor-bin dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: composer install --no-progress --no-interaction --prefer-dist --working-dir=vendor-bin/phan
+
+      - name: Install server dependencies
+        if: steps.changes.outputs.php == 'true'
+        run: make install-server
+
+      - name: Run Phan
+        if: steps.changes.outputs.php == 'true'
+        run: make test-php-phan
+        continue-on-error: true
+
+  javascript-lint:
+    name: JavaScript Linting
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Check if changes affect JavaScript
+        id: changes
+        uses: dorny/paths-filter@v2
+        with:
+          filters: |
+            javascript:
+              - '**/*.js'
+              - 'package.json'
+              - 'package-lock.json'
+
+      - name: Setup Node.js
+        if: steps.changes.outputs.javascript == 'true'
+        uses: actions/setup-node@v3
+        with:
+          node-version: "14"
+          cache: npm
+
+      - name: Install Node dependencies
+        if: steps.changes.outputs.javascript == 'true'
+        run: npm ci
+
+      - name: Run JavaScript linting
+        if: steps.changes.outputs.javascript == 'true'
+        run: npm run lint
+        continue-on-error: true
+
+  git-commit-messages:
+    name: Git Commit Messages
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Validate commit messages
+        uses: aevea/commitsar@v1.0.2
+