upstream website_backend {
    server website:8000;
}

upstream frontend {
    server frontend:3000;
}

upstream mqtt_ws {
    server rmqtt:8080;
}

map $http_upgrade $connection_upgrade {
    default upgrade;
    '' close;
}

server {
    listen 80;
    server_name _;

    set_real_ip_from 172.18.0.0/16;
    real_ip_header X-Forwarded-For;
    real_ip_recursive on;

    proxy_http_version 1.1;
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header X-Forwarded-Proto $scheme;

    location /api/v1/ {
        proxy_buffering off;
        proxy_cache off;
        proxy_read_timeout 60s;
        proxy_pass http://website_backend;
    }

    location /agency/ {
        proxy_pass http://website_backend;
    }

    location /whitelist/ {
        proxy_pass http://website_backend;
    }

    location /mqtt {
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Sec-WebSocket-Protocol $http_sec_websocket_protocol;
        proxy_read_timeout 1h;
        proxy_send_timeout 1h;
        proxy_pass http://mqtt_ws;
    }

    location /feedback/ {
        proxy_pass http://website_backend/api/v1/feedback/;
    }

    location / {
        proxy_pass http://frontend;
    }
}