upstream auth_web {
    server                       auth_web:3000;
}

upstream auth_api {
    server                       auth_api:3001;
}

map $request_method $login_proxy {
    POST                         http://auth_api/$AUTH_MODE/login;
    GET                          http://auth_web;
}

upstream app {
    server                       $APPLICATION;
}

 include                         /etc/nginx/include/upstream.conf;


server {
    listen                       80;
    include                      /etc/nginx/mime.types;

    gzip                         on;
    gzip_min_length              1000;
    gzip_proxied                 any;
    gzip_comp_level              1;
    gzip_types                   text/css text/javascript text/xml text/plain text/x-component application/javascript application/json application/xml application/rss+xml font/truetype font/opentype application/vnd.ms-fontobject image/svg+xml;
    gzip_vary                    on;
    gzip_disable                 "msie6";


    error_page                   401 /login;


    location = /auth {
        internal;

        proxy_pass               http://auth_api;

        proxy_pass_request_body  off;
        proxy_set_header         Content-Length "";
        proxy_set_header         refresh-token $refresh_token;
        proxy_intercept_errors   on;
    }

    location /login {
        proxy_pass               $login_proxy;
    }

    location ~ ^/(logout|get-user)$ {
        proxy_pass               http://auth_api/$AUTH_MODE/$1;
    }

    location / {
        set                      $refresh_token $REFRESH_TOKEN;
        proxy_pass               http://app;

        proxy_http_version       1.1;
        proxy_set_header         Upgrade $http_upgrade;
        proxy_set_header         Connection 'upgrade';
        proxy_set_header         Host $host;
        proxy_cache_bypass       $http_upgrade;

        include                  /etc/nginx/include/auth.conf;

    }

    location = /health {
        access_log               off;
        add_header               'Content-Type' 'application/json';
        return                   200 'UP';
    }

    include /etc/nginx/include/location.conf;
}