# nginx config for docs-frontend that injects the brand theme CSS at serve time.
# sub_filter injects the theme.css link before </head> so Cunningham CSS variables
# are overridden at runtime without rebuilding the app.
# gzip must be off for sub_filter to work on HTML responses.
apiVersion: v1
kind: ConfigMap
metadata:
  name: docs-frontend-nginx-conf
  namespace: lasuite
data:
  default.conf: |
    server {
      listen 8080;
      listen 3000;
      server_name localhost;

      root /app;

      gzip off;
      sub_filter '</head>' '<link rel="preconnect" href="https://fonts.googleapis.com"><link rel="preconnect" href="https://fonts.gstatic.com" crossorigin><link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Ysabeau+Variable:ital,wght@0,100..900;1,100..900&display=swap"><link rel="stylesheet" href="https://integration.DOMAIN_SUFFIX/api/v2/theme.css"></head>';
      sub_filter_once off;
      sub_filter_types text/html;

      location / {
          try_files $uri index.html $uri/index.html =404;
          add_header X-Frame-Options DENY always;
      }

      location ~ "^/docs/[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}/?$" {
          try_files $uri /docs/[id]/index.html;
          add_header X-Frame-Options DENY always;
      }

      error_page 404 /404.html;
      location = /404.html {
          internal;
      }
    }