docker-nginx.conf

server {
    listen ${DOCKER_NGINX_PORT};
    server_name localhost;
    charset utf-8;
    root /usr/share/nginx/html;

    location / {
        try_files $uri $uri/ /index.html;
    }

    location /api/ {
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-NginX-Proxy true;
        proxy_pass ${DOCKER_NGINX_API_URL}/;
        proxy_ssl_session_reuse off;
        proxy_set_header Host $http_host;
        proxy_cache_bypass $http_upgrade;
        proxy_redirect off;
    }
}