Add nginx reload for cert renewal + pin digest.

Author: Evrard-Nil

DeepSeek-V3.1.yaml

@@ -44,8 +44,9 @@ x-vllm-proxy-common: &vllm-proxy-common
 
 services:
   nginx:
-    image: nginx:alpine
+    image: nginx@sha256:1d13701a5f9f3fb01aaa88cef2344d65b6b5bf6b7d9fa4cf0dca557a8d7702ba
     container_name: nginx
+    command: /bin/sh -c 'while :; do sleep 6h; nginx -s reload; done & nginx -g "daemon off;"'
     ports:
       - "8000:80"
       - "8444:443"

GLM-4.7.yaml

@@ -44,8 +44,9 @@ x-vllm-proxy-common: &vllm-proxy-common
 
 services:
   nginx:
-    image: nginx:alpine
+    image: nginx@sha256:1d13701a5f9f3fb01aaa88cef2344d65b6b5bf6b7d9fa4cf0dca557a8d7702ba
     container_name: nginx
+    command: /bin/sh -c 'while :; do sleep 6h; nginx -s reload; done & nginx -g "daemon off;"'
     ports:
       - "8000:80"
       - "8444:443"