webpack.. the other way around

nginx.conf

upstream webpack_dev_server {
    server 127.0.0.1:4200;
}

server {
    listen 443 ssl default_server http2;

    ssl_certificate ...;
    ssl_certificate_key ...;

    root ...;

    etag on;
    gzip on;

    client_max_body_size 100M;

    location ~ ^(/sockjs-node) {
        proxy_pass http://webpack_dev_server;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
    location ~* \.(eot|otf|ttf|woff|woff2|svg|jpg|gif|png|js|json|css)$ {
        proxy_pass http://webpack_dev_server;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    location / {
        index app_dev.php;
        try_files $uri /app_dev.php$is_args$args;
    }

    location ~ ^/app_dev\.php(/|$) {
        fastcgi_split_path_info ^(.+\.php)(.*)$;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        include fastcgi_params;

        fastcgi_param HTTP_PROXY "";
        fastcgi_param SCRIPT_FILENAME   $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT     $realpath_root;
        
        internal;
    }

    location ~ ^/adminer\.php(/|$) {
        fastcgi_split_path_info ^(.+\.php)(.*)$;
        fastcgi_pass unix:/var/run/php/php7.0-fpm.sock;
        include fastcgi_params;
        fastcgi_param SCRIPT_FILENAME   $realpath_root$fastcgi_script_name;
        fastcgi_param DOCUMENT_ROOT     $realpath_root;
    }
}

server {
    listen 80 default_server;

    root ...;

    location / {
        rewrite (.*) https://$host$request_uri;
    }
}