upstream fetwebsite {
    server django-homepage:8000;
}

upstream etherpadwebsite {
    server etherpad:9001;
}

server {
    listen 80;

    # server_name localhost;

    # Logging
    error_log /var/log/nginx/error.log;
    access_log /var/log/nginx/access.log;

    # Handles all other requests
    location / {
        # Forward requests to Django application
        proxy_pass http://fetwebsite;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        proxy_redirect off;
    }

    location /files {
        alias /usr/src/app/files/;
    }

    location /assets/ {
        alias /usr/src/app/assets/;
        try_files $uri $uri/ =404;
        add_header X-Content-Type-Options nosniff;
    }

    # location /files/uploads/finance {
    #     auth_request /auth;

    #     # error_page 401 = @error401;
    # }

    # location = /auth {
    #     proxy_pass http://fetwebsite/auth/login/;
    #     proxy_pass_request_body off;
    #     proxy_set_header Content-Length "";
    #     proxy_set_header X-Original-URI $request_uri;
    # }

    # location @error401 {
    #     set $query '';
    #     if ($request_uri ~* "[^\?]+\?(.*)$") {
    #         set $query $1;
    #     }

    #     return 302 /login/?next=$scheme://$http_host$http_port$request_uri;
    # }

    location /etherpad {
        rewrite /etherpad/(.*) /$1 break;
        rewrite ^/etherpad$ /etherpad/ permanent;
        proxy_pass http://etherpadwebsite;
        proxy_redirect / /etherpad/;
        
        proxy_set_header Host $host;
        proxy_buffering off;

        # Header weiterleiten
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_set_header X-Forwarded-Host $host;
    }

}