infisical/nginx/default.conf

server {
    listen 80;
    listen [::]:80;
    
    server_name your.domain.com;
    
    return 302 https://$server_name$request_uri;
}

server {
    listen 443 default_server ssl http2;
    listen [::]:443 ssl http2;

    server_name your.domain.com;

    ssl_certificate /etc/ssl/cert.pem;
    ssl_certificate_key /etc/ssl/cert.key;

    location /api {
        proxy_set_header X-Real-RIP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;

        proxy_pass http://backend:4000;
        proxy_redirect off;

        proxy_cookie_path / "/; secure; HttpOnly; SameSite=strict";
    }

    location / {
        include /etc/nginx/mime.types;

        proxy_set_header X-Real-RIP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_set_header Host $http_host;
        proxy_set_header X-NginX-Proxy true;

        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";

        proxy_pass http://frontend:3000;
        proxy_redirect off;
    }
}