Add network isolation

docker-compose.yml

@@ -1,5 +1,6 @@
-  name: sentry
-  services:
+---
+name: sentry
+services:
   reverse-proxy:
     image: traefik:latest
     command: --api.insecure=true --providers.docker
@@ -8,9 +9,15 @@
       - 8080:8080
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
+    networks:
+      - traefik
   scraper:
     labels:
       - "traefik.http.routers.scraper.rule=Host(`sentry.docker.localhost`)"
+    networks:
+      - traefik
+      - redis
+      - database
   db:
     image: postgres:16
     environment:
@@ -21,10 +28,23 @@
       timeout: 60s
       retries: 5
       start_period: 5s
+    networks:
+      - database
   grafana:
     image: grafana/grafana:latest
     labels:
       - "traefik.http.routers.grafana.rule=Host(`grafana.docker.localhost`)"
+    networks:
+      - traefik
+      - database
   redis:
     image: redis:latest
-      
+    networks:
+      - redis
+networks:
+  traefik:
+    driver: bridge
+  database:
+    driver: bridge
+  redis:
+    driver: bridge