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Fix nginx DNS resolver for Docker upstream

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Use Docker internal DNS resolver and variable for backend upstream
to prevent nginx from failing to resolve hostname during config reload.
This commit is contained in:
fullsizemalt 2026-01-09 01:44:39 -08:00
parent 38ddfb00e3
commit 1f7f722238
1 changed files with 5 additions and 1 deletions
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6
frontend/nginx.conf
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@ -4,9 +4,13 @@ server {
root /usr/share/nginx/html;
index index.html;
# DNS resolver for Docker
resolver 127.0.0.11 valid=30s;
# API proxy
location /api {
proxy_pass http://veridian-preview-backend:3000;
set $backend_upstream "veridian-preview-backend:3000";
proxy_pass http://$backend_upstream;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection 'upgrade';