create different docker with different php version

CHANGELOG.md

@@ -4,3 +4,7 @@
 - [2025-11-01] DamImpr: reset changelog [#26](https://github.com/DamImpr/cache-multi-layer/pull/26) 
 
 - [2025-11-01] DamImpr: Add CHANGELOG.md to export-ignore list [#27](https://github.com/DamImpr/cache-multi-layer/pull/27) 
+
+- [2025-12-15] DamImpr: create different docker with different php version [#28](https://github.com/DamImpr/cache-multi-layer/pull/28) 
+
+- [2025-12-15] DamImpr: create different docker with different php version [#28](https://github.com/DamImpr/cache-multi-layer/pull/28) 

Dockerfile

@@ -1,4 +1,5 @@
-FROM php:8.2-cli-alpine
+ARG PHP_VERSION=8.2
+FROM php:${PHP_VERSION}-cli-alpine
 
 RUN apk add --no-cache \
     libzip-dev \

commands

@@ -2,7 +2,11 @@
 
 case "$1" in
     'test-sw')
-        docker compose run --rm --remove-orphans app test-sw && docker compose down
+        for i in 8.2 8.3 8.4
+        do
+            PHP_VERSION=$i docker compose build 
+            docker compose run --rm --remove-orphans app test-sw && docker compose down
+        done
         ;;
     'update-vendor')
         docker compose run --rm --remove-orphans app update-vendor && docker compose down

docker-compose.yml

@@ -1,6 +1,9 @@
 services:
   app:
-    build: .
+    build: 
+        context: .
+        args:
+            PHP_VERSION: ${PHP_VERSION:-8.2}
     volumes:
       - ./src:/app/src
       - ./tests:/app//tests