Fix Coolify routing/network availability

docker-compose.yml

@@ -8,13 +8,13 @@ services:
       POSTGRES_DB: ${POSTGRES_DB:-fiscal}
     volumes:
       - postgres_data:/var/lib/postgresql/data
+    expose:
+      - "5432"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-postgres} -d ${POSTGRES_DB:-fiscal}"]
       interval: 5s
       timeout: 5s
       retries: 10
-    networks:
-      - fiscal
 
   backend:
     build:
@@ -32,6 +32,8 @@ services:
       POSTGRES_HOST: postgres
       BETTER_AUTH_SECRET: ${BETTER_AUTH_SECRET:-local-dev-better-auth-secret-change-me}
       BETTER_AUTH_BASE_URL: ${BETTER_AUTH_BASE_URL:-http://localhost:3001}
+    expose:
+      - "3001"
     depends_on:
       postgres:
         condition: service_healthy
@@ -40,8 +42,6 @@ services:
       interval: 30s
       timeout: 10s
       retries: 3
-    networks:
-      - fiscal
 
   frontend:
     build:
@@ -51,16 +51,13 @@ services:
         NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://backend:3001}
     restart: unless-stopped
     environment:
+      PORT: 3000
+      HOSTNAME: 0.0.0.0
       NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://backend:3001}
+    expose:
+      - "3000"
     depends_on:
       - backend
-    networks:
-      - fiscal
 
 volumes:
   postgres_data:
-
-networks:
-  fiscal:
-    # Remove external: true to let Docker Compose create the network automatically
-    # This is required for Coolify deployment where the network doesn't exist yet