Added shared network and exporter to penpot

docker-stacks/app-server/penpot.yml

@@ -2,6 +2,8 @@ services:
   penpot-backend:
     image: penpotapp/backend:latest
     restart: always
+    networks:
+      - penpot-net
     environment:
       - PENPOT_DATABASE_URI=${PENPOT_DATABASE_URI}
       - PENPOT_REDIS_URI=${PENPOT_REDIS_URI}
@@ -10,12 +12,23 @@ services:
     ports:
       - "6060:6060"
 
+  penpot-exporter:
+    image: penpotapp/exporter:latest
+    restart: always
+    networks:
+      - penpot-net
+    environment:
+      - PENPOT_PUBLIC_URI=${PENPOT_PUBLIC_URI}
+
   penpot-frontend:
     image: penpotapp/frontend:latest
     restart: always
+    networks:
+      - penpot-net
     environment:
       - PENPOT_FLAGS=enable-all-flags
     ports:
-      - "8084:80"
+      - "8084:80"    
     depends_on:
-      - penpot-backend
+      - penpot-backend
+      - penpot-exporter