Add documentation service in docker-compose.prod.yml for hosting project docs

docker-compose.prod.yml

@@ -130,6 +130,18 @@ services:
       NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-https://api.memegoat.fr}
     depends_on:
       - backend
+      -
+  documentation:
+    build:
+      context: .
+      dockerfile: documentation/Dockerfile
+      target: runner
+    container_name: memegoat-docs
+    networks:
+      - nw_caddy
+    restart: always
+    environment:
+      NODE_ENV: production
 
 volumes:
   postgres_data: