Update docker-compose.yml

docker-compose.yml

@@ -6,8 +6,27 @@ services:
     env_file:
       - ./.env
     volumes:
-    - ./config.json:/app/config.json
-    - ./nicknames.txt:/app/nicknames.txt
-    - ./domains.txt:/app/domains.txt
-    extra_hosts:
-      - host.docker.internal:host-gateway
+      - ./nicknames.txt:/app/nicknames.txt
+      - ./domains.txt:/app/domains.txt
+    depends_on:
+      - db
+    networks:
+      - default
+
+  db:
+    restart: unless-stopped
+    restart: always
+    image: postgres:15-alpine
+    networks:
+      - default
+    env_file:
+      - .db.env
+    volumes:
+      - ./db:/var/lib/postgresql/data
+    healthcheck:
+      test: "pg_isready -U $$POSTGRES_USER -d $$POSTGRES_DB"
+      interval: 5s
+      retries: 20
+
+    networks:
+      default: