Update project configuration

.editorconfig

@@ -0,0 +1,16 @@
+root = true
+
+[*]
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+
+[*.js]
+indent_size = 2
+
+[*.json]
+indent_size = 2
+
+[*.yml]
+indent_size = 2

.env.example

@@ -0,0 +1,10 @@
+BASE_PATH=./
+BUILD_ROOT_PATH=/app/
+PROJECT_NAME=wp-oop_events
+
+PHP_BUILD_VERSION=7.2
+PHP_TEST_VERSION=7.2
+
+HOST_IP_ADDRESS=127.0.0.1
+
+

.gitattributes

@@ -1,11 +1,11 @@
-test export-ignore
-nbproject export-ignore
-.idea export-ignore
-.phan export-ignore
-.codeclimate.yml export-ignore
-.php_cs export-ignore
-.travis.yml export-ignore
-.gitattributes export-ignore
-.gitignore export-ignore
-composer.lock export-ignore
-phpunit.xml export-ignore
+tests export-ignore
+.idea export-ignore
+phpcs.xml.dist export-ignore
+psalm.xml.dist export-ignore
+.gitattributes export-ignore
+.gitignore export-ignore
+composer.lock export-ignore
+phpunit.xml.dist export-ignore
+docker export-ignore
+
+* text eol=lf

.github/workflows/continuous-integration.yml

@@ -0,0 +1,37 @@
+name: Continuous Integration
+on: [push]
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php-versions: ['7.2', '7.3', '7.4', '8.0']
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Setup PHP
+      uses: shivammathur/setup-php@v2
+      with:
+        php-version: ${{ matrix.php-versions }}
+
+    - name: Analysing source code
+      run: find ./src/ ./inc/ ./tests/ -type f -name '*.php' -print0 | xargs -0 -L 1 -P 4 -- php -l
+
+    - name: Validate composer.json and composer.lock
+      run: composer validate
+
+    - name: Install dependencies
+      uses: ramsey/composer-install@v1
+      with:
+        dependency-versions: highest
+        composer-options: "--prefer-dist"
+
+    - name: PhpUnit
+      run: ./vendor/bin/phpunit
+
+    - name: Psalm
+      run: ./vendor/bin/psalm --show-info=false --threads=8 --diff
+
+    - name: PHPCS
+      run: ./vendor/bin/phpcs -s --report-source --runtime-set ignore_warnings_on_exit 1

.gitignore

@@ -1,10 +1,9 @@
-/nbproject/private
 /vendor/
-/test/log/
-/test/coverage/
-/.idea/dictionaries/
-/.idea/codeStyles/
-/.idea/tasks.xml
+/build/
 /.idea/workspace.xml
-/.idea/deployment.xml
+/.idea/codeStyles/
+/.idea/inspectionProfiles/
 /.idea/misc.xml
+/.env
+
+/.phpunit.result.cache