Added github workflow build.yml configuration

Author: shudd3r

.github/workflows/build.yml

@@ -0,0 +1,110 @@
+name: build
+on: [push, pull_request]
+
+jobs:
+  full-build:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ubuntu-latest]
+        php-versions: ["7.4"]
+    env:
+      extensions: pcov, dom, json, libxml, mbstring, pdo_sqlite, soap, xml, xmlwriter
+      key: cache-v2
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v2
+      - name: "Setup PHP extensions cache environment"
+        id: cache-env
+        uses: shivammathur/cache-extensions@v1
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: ${{ env.extensions }}
+          key: ${{ env.key }}
+      - name: "Cache PHP extensions"
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.cache-env.outputs.dir }}
+          key: ${{ steps.cache-env.outputs.key }}
+          restore-keys: ${{ steps.cache-env.outputs.key }}
+      - name: "Install PHP with extensions"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          coverage: pcov
+          extensions: ${{ env.extensions }}
+          ini-values: assert.exception=1, zend.assertions=1
+      - name: "Validate composer.json"
+        run: composer validate
+      - name: "Set composer cache directory"
+        id: composer-cache-full-build
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: "Setup composer cache"
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache-full-build.outputs.dir }}
+          key: ${{ runner.os }}-composer-full-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-composer-full-
+      - name: "Install highest dependencies"
+        run: composer update --no-interaction --no-ansi --no-progress --no-suggest --prefer-stable
+      - name: "Coding standard Php-CS-Fixer checks"
+        run: vendor/bin/php-cs-fixer --dry-run -v --config=cs-fixer.php.dist --path-mode=intersection fix src tests
+      - name: "Coding standard CodeSniffer checks"
+        run: |
+          vendor/bin/phpcs --extensions=php --standard=vendor/polymorphine/dev/phpcs.xml src
+          vendor/bin/phpcs --extensions=php --standard=vendor/polymorphine/dev/phpcs.xml --ignore=*/CodeSamples/* tests
+      - name: "Run PhpUnit tests with coverage"
+        run: |
+          mkdir -p build/logs
+          vendor/bin/phpunit --coverage-clover build/logs/clover.xml
+      - name: "Send coverage report to coveralls.io"
+        run: vendor/bin/php-coveralls -v
+        env:
+          COVERALLS_RUN_LOCALLY: 1
+          COVERALLS_REPO_TOKEN: ${{ secrets.COVERALLS_REPO_TOKEN }}
+
+  lowest-build:
+    runs-on: ${{ matrix.operating-system }}
+    strategy:
+      matrix:
+        operating-system: [ubuntu-latest]
+        php-versions: ["7.4"]
+    env:
+      extensions: dom, json, libxml, mbstring, pdo_sqlite, soap, xml, xmlwriter
+      key: cache-v2
+    steps:
+      - name: "Checkout"
+        uses: actions/checkout@v2
+      - name: "Setup PHP extensions cache environment"
+        id: cache-env
+        uses: shivammathur/cache-extensions@v1
+        with:
+          php-version: ${{ matrix.php-versions }}
+          extensions: ${{ env.extensions }}
+          key: ${{ env.key }}
+      - name: "Cache PHP extensions"
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.cache-env.outputs.dir }}
+          key: ${{ steps.cache-env.outputs.key }}
+          restore-keys: ${{ steps.cache-env.outputs.key }}
+      - name: "Install PHP with extensions"
+        uses: shivammathur/setup-php@v2
+        with:
+          php-version: ${{ matrix.php-versions }}
+          coverage: none
+          extensions: ${{ env.extensions }}
+          ini-values: assert.exception=1, zend.assertions=1
+      - name: "Set composer cache directory"
+        id: composer-cache-lowest-build
+        run: echo "::set-output name=dir::$(composer config cache-files-dir)"
+      - name: "Setup composer cache"
+        uses: actions/cache@v2
+        with:
+          path: ${{ steps.composer-cache-lowest-build.outputs.dir }}
+          key: ${{ runner.os }}-composer-low-${{ hashFiles('**/composer.json') }}
+          restore-keys: ${{ runner.os }}-composer-low-
+      - name: "Install lowest dependencies"
+        run: composer update --no-interaction --no-ansi --no-progress --no-suggest --prefer-stable --prefer-lowest
+      - name: "Run PhpUnit tests (no coverage)"
+        run: vendor/bin/phpunit --no-coverage