add php8.1 compatibility

.github/workflows/php.yml

@@ -30,4 +30,7 @@ jobs:
       run: make test-php7.4
 
     - name: Run test suite php8.0
-      run: make test-php8.0
+      run: make test-php8.0
+
+    - name: Run test suite php8.1
+      run: make test-php8.1

Makefile

@@ -19,3 +19,7 @@ test-php7.4: ## run tests
 test-php8.0: ## run tests
 	docker-compose run --rm -T php-8.0 composer update
 	docker-compose run --rm -T php-8.0 php vendor/bin/phpunit --configuration phpunit.dist.xml
+
+test-php8.1: ## run tests
+	docker-compose run --rm -T php-8.1 composer update
+	docker-compose run --rm -T php-8.1 php vendor/bin/phpunit --configuration phpunit.dist.xml

composer.json

@@ -22,7 +22,7 @@
         }
     ],
     "require": {
-        "php": "^7.4||^8.0",
+        "php": "^7.4||^8.0||^8.1",
         "doctrine/annotations": "^1.13",
         "psr/simple-cache": "^1.0",
         "symfony/cache": "^5.4",

docker-compose.yml

@@ -14,3 +14,10 @@ services:
       context: .
     volumes:
       - .:/app
+
+  php-8.1:
+    build:
+      dockerfile: php8.1.Dockerfile
+      context: .
+    volumes:
+      - .:/app

php8.1.Dockerfile

@@ -0,0 +1,21 @@
+FROM composer:latest as composer
+FROM php:8.1-cli-alpine
+
+RUN apk update && \
+    apk upgrade && \
+    apk add --no-cache \
+        autoconf \
+        g++ \
+        make
+
+RUN pecl install xdebug-3.1.0 apcu && \
+    pecl clear-cache && \
+    docker-php-ext-enable xdebug
+
+COPY build/php.ini /usr/local/etc/php/
+
+COPY --from=composer /usr/bin/composer /usr/bin/composer
+
+COPY . /app
+
+WORKDIR /app

php8.Dockerfile

@@ -1,5 +1,5 @@
 FROM composer:latest as composer
-FROM php:8.0-cli-alpine
+FROM php:8.1-cli-alpine
 
 RUN apk update && \
     apk upgrade && \