ci: Ajout de CI

.editorconfig

+# EditorConfig is awesome: https://EditorConfig.org
+
+# top-most EditorConfig file
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = false
+insert_final_newline = false
\ No newline at end of file

.gitattributes

+/.editorconfig export-ignore
+/.gitattributes export-ignore
+/.gitignore export-ignore
+/.gitlab-ci.yml
+/ecs.php export-ignore

.gitlab-ci.yml

+stages:
+  - build
+  - check
+  - test
+
+image: php:latest
+
+cache:
+  paths:
+    - vendor/
+
+before_script:
+  # Install git
+  - apt update -yqq
+  - apt install git libzip-dev -yqq
+  - docker-php-ext-install zip
+
+  # Install composer
+  - curl -sS https://getcomposer.org/installer | php
+
+  # Install all project dependencies
+  - php composer.phar install
+
+job:build:
+  stage: build
+  only:
+    - main
+    - merge_requests
+  script:
+    - echo "Build done."
+
+job:check:php:
+  stage: check
+  when: on_success
+  only:
+    - main
+    - merge_requests
+  before_script:
+    - curl -o /usr/local/bin/parallel-lint -fsL https://github.com/php-parallel-lint/PHP-Parallel-Lint/releases/latest/download/parallel-lint.phar
+  script:
+    # Vérifier rapidement les fichiers
+    - php /usr/local/bin/parallel-lint --exclude .git --exclude vendor .
+    # Auditer
+    - php composer.phar audit
+
+job:test:ecs:
+  stage: test
+  when: on_success
+  only:
+    - main
+    - merge_requests
+  script:
+    - php -d display_errors=0 vendor/bin/ecs check --output-format=gitlab > ecs-quality-report.json
+  artifacts:
+    paths:
+      - ecs-quality-report.json
+    reports:
+      codequality: ecs-quality-report.json