Added docker configuration.

Docker/docker-compose.yml

@@ -0,0 +1,26 @@
+version: "3.7"
+
+services:
+  web:
+    image: nginx:latest
+    container_name: lewp_nginx
+    depends_on:
+      - php
+    volumes:
+      - ./nginx:/etc/nginx/conf.d/
+      - ./../:/var/www/html
+    ports:
+      - 8080:80
+
+  php:
+    image: php:8-fpm
+    container_name: lewp_php
+    volumes:
+      - ./../:/var/www/html
+
+  composer:
+    image: composer:2.0.8
+    container_name: lewp_composer
+    volumes:
+      - ./../:/app
+    command: composer install --ignore-platform-reqs