feat: backend auth, admin panel, role-based routing

compose.yaml

@@ -5,12 +5,14 @@ services:
     build:
       context: ./backend
       dockerfile: Dockerfile
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
     networks:
       - proxy
     depends_on:
       db:
         condition: service_healthy
-
   frontend:
     container_name: frontend
     restart: always
@@ -21,25 +23,26 @@ services:
       - proxy
     depends_on:
       - backend
-
   db:
     image: postgres:alpine3.23
     container_name: db
     restart: always
-    environment: 
-      POSTGRES_USER: ${POSTGRES_USER}         
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD} 
+    environment:
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
       POSTGRES_DB: app_db
     volumes:
-      - ./db:/var/lib/postgresql/data 
+      - ./db/data:/var/lib/postgresql/data
+      - ./db/init:/docker-entrypoint-initdb.d:ro
     networks:
       - proxy
     healthcheck:
-      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d app_db"]
+      test:
+        - CMD-SHELL
+        - pg_isready -U ${POSTGRES_USER} -d app_db
       interval: 10s
       timeout: 5s
       retries: 5
-
 networks:
   proxy:
     external: true