Add mailpit for development

src/compose.yml

@@ -1,4 +1,16 @@
 services:
+  mailpit:
+    image: axllent/mailpit:latest
+    container_name: lunchtime-mailpit
+    ports:
+      - "1025:1025"
+      - "8025:8025"
+    restart: unless-stopped
+    networks:
+      burger-network:
+        aliases:
+          - mailpit
+
   nginx:
     image: nginx:alpine
     container_name: lunchtime-nginx
@@ -25,11 +37,15 @@ services:
       - APP_ENV=production
       - LOG_LEVEL=info
       - DB_PATH=/app/data
+      - SMTP_HOST=mailpit
+      - SMTP_PORT=1025
     restart: unless-stopped
     networks:
       burger-network:
         aliases:
           - backend
+    depends_on:
+      - mailpit
 
   frontend:
     build: