server {
    listen 80 default_server;
    listen [::]:80 default_server;
    server_name _;

    root /opt/photobioreactor;
    index frontend/index.html;

    location = / {
        return 302 /frontend/index.html;
    }

    location /frontend/ {
        try_files $uri =404;
    }

    location /data/ {
        add_header Cache-Control "no-store";
        try_files $uri =404;
    }

    location /logs/ {
        add_header Cache-Control "no-store";
        try_files $uri =404;
    }

    location /config/ {
        add_header Cache-Control "no-store";
        try_files $uri =404;
    }

    location = /vendor/chart.js {
        alias /opt/photobioreactor/node_modules/chart.js/dist/chart.umd.js;
    }

    location = /vendor/xlsx.js {
        alias /opt/photobioreactor/node_modules/xlsx/dist/xlsx.full.min.js;
    }

    location /api/ {
        proxy_pass http://127.0.0.1:3000;
        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;
    }
}