upstream ui {
    server ui:8080;
}

upstream api {
    server api:3000;
}

server {
    listen 80 default_server;
    server_name _;

    error_log  /dev/stderr;
    access_log /dev/stdout;

    location / {
        proxy_pass http://ui;
    }
    
    location /api/ {
        proxy_pass http://api;
    }
}