nginx.conf

# SPDX-FileCopyrightText: 2024 German Aerospace Center (DLR)
# SPDX-License-Identifier: CC0-1.0

server {
    listen 80;
    server_name ${HOST};
    server_tokens off;
    client_max_body_size 20M;

    resolver 127.0.0.11 valid=10s;
    resolver_timeout 5s; 

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        try_files $uri $uri/ /index.html;
    }

    location /api {
        try_files $uri @proxy_api;
    }

    location @proxy_api {
        proxy_set_header X-Forwarded-Proto http;
        proxy_set_header X-Url-Scheme $scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $http_host;
        proxy_redirect off;
        proxy_pass http://${PROXY_HOST}:${PROXY_PORT}$request_uri;
    }
}