Fix Dokploy Bad Gateway: dokploy-network and expose 8080.

docker-compose.yml

@@ -15,6 +15,7 @@ services:
       retries: 20
     networks:
       - wg
+      - dokploy-network
 
   app:
     build: .
@@ -22,8 +23,9 @@ services:
     depends_on:
       db:
         condition: service_healthy
-    ports:
-      - "${APP_PUBLISH_PORT:-8080}:8080"
+    # Dokploy/Traefik routes to this internal port — do NOT publish host ports.
+    expose:
+      - "8080"
     environment:
       APP_PORT: "8080"
       APP_URL: ${APP_URL:-http://localhost:8080}
@@ -35,10 +37,11 @@ services:
       ADMIN_PASSWORD: ${ADMIN_PASSWORD:?set ADMIN_PASSWORD}
       AUTO_IMPORT_MYSQL: ${AUTO_IMPORT_MYSQL:-true}
       MYSQL_DUMP_PATH: /data/wg.sql
-      SECURE_COOKIES: ${SECURE_COOKIES:-false}
+      SECURE_COOKIES: ${SECURE_COOKIES:-true}
       TZ: ${TZ:-UTC}
     networks:
       - wg
+      - dokploy-network
 
 volumes:
   pgdata:
@@ -46,3 +49,6 @@ volumes:
 networks:
   wg:
     driver: bridge
+  # Required so Traefik (Dokploy) can reach containers.
+  dokploy-network:
+    external: true