chore: update docker network configuration

- Change network from 'net1' to 'dokploy-network'
- Make 'dokploy-network' an external network
- Update references in multiple services

This update modifies the docker-compose configuration to
utilize an external network named 'dokploy-network' instead
of the previously defined 'net1'. This change is intended
to improve network management and integration with existing
infrastructure.

compose.yaml

@@ -9,7 +9,7 @@ services:
       - RAILS_MASTER_KEY=${RAILS_MASTER_KEY}
       - REDIS_URL=redis://redis:6379/0
     networks:
-      - net1
+      - dokploy-network
     depends_on:
       - db
       - redis
@@ -23,7 +23,7 @@ services:
       - RAILS_MASTER_KEY=${RAILS_MASTER_KEY}
       - REDIS_URL=redis://redis:6379/0
     networks:
-      - net1
+      - dokploy-network
     depends_on:
       - db
       - redis
@@ -33,7 +33,7 @@ services:
     volumes:
       - ../taw_data/pg:/var/lib/postgresql/data
     networks:
-      - net1
+      - dokploy-network
     environment:
       - POSTGRES_PASSWORD=${PG_PASSWORD}
       - POSTGRES_DB=db
@@ -43,9 +43,9 @@ services:
     volumes:
       - ../taw_data/redis:/data
     networks:
-      - net1
+      - dokploy-network
     command: redis-server --appendonly yes
 
 networks:
-  net1:
-    driver: bridge
+  dokploy-network:
+    external: true