docs: add langgraph platform ips

docs/docs/cloud/deployment/cloud.md

@@ -92,3 +92,18 @@ Starting from the `LangGraph Platform` view...
 1. Check/uncheck checkbox to `Automatically update deployment on push to branch`.
     1. Branch creation/deletion and tag creation/deletion events will not trigger an update. Only pushes to an existing branch will trigger an update.
     1. Pushes in quick succession to a branch will not trigger subsequent updates. In the future, this functionality may be changed/improved.
+
+## Whitelisting IP Addresses
+
+All traffic from `LangGraph Platform` deployments created after January 6th 2025 will come through a NAT gateway.
+This NAT gateway will have several static ip addresses depending on the region you are deploying in. Refer to the table below for the list of IP addresses to whitelist:
+| US | EU |
+| --- | --- |
+|35.197.29.146| 34.13.192.67|
+|34.145.102.123| 34.147.105.64|
+|34.169.45.153| 34.90.22.166|
+|34.82.222.17| 34.147.36.213|
+|35.227.171.135| 34.32.137.113| 
+|34.169.88.30| 34.91.238.184|
+|34.19.93.202| 35.204.101.241|
+|34.19.34.50| 35.204.48.32|

libs/cli/langgraph_cli/docker-compose.yaml

@@ -0,0 +1,38 @@
+services:
+    langgraph-postgres:
+        image: postgres:16
+        ports:
+            - "5433:5432"
+        environment:
+            POSTGRES_DB: postgres
+            POSTGRES_USER: postgres
+            POSTGRES_PASSWORD: postgres
+        volumes:
+            - langgraph-data:/var/lib/postgresql/data
+        healthcheck:
+            test: pg_isready -U postgres
+            start_period: 10s
+            timeout: 1s
+            retries: 5
+            interval: 60s
+            start_interval: 1s
+    langgraph-api:
+        image: postgres:16
+        ports:
+            - "8123:${PORT:-8000}"
+        depends_on:
+            langgraph-postgres:
+                condition: service_healthy
+        environment:
+            PORT: ${PORT:-8000}
+            POSTGRES_URI: ${POSTGRES_URI}
+            LANGGRAPH_CLOUD_LICENSE_KEY: ${LANGGRAPH_CLOUD_LICENSE_KEY}
+        healthcheck:
+            test: python /api/healthcheck.py
+            interval: 60s
+            start_interval: 1s
+            start_period: 10s
+        env_file: .env
+volumes:
+    langgraph-data:
+        driver: local