Setting reverse proxy nginx to port docker

1. buat file /etc/nginx/sites-available/stag-erp.auranex.tech, nama domain di sesuaikan dengan domain anda sendiri ya

```bash

server {

    listen 80;

    listen [::]:80;

    server_name stag-erp.auranex.tech;

    access_log /var/log/nginx/stag-erp.access.log;

    error_log  /var/log/nginx/stag-erp.error.log;

    # Security headers

    add_header X-Frame-Options "SAMEORIGIN";

    add_header X-Content-Type-Options "nosniff";

    add_header X-XSS-Protection "1; mode=block";

    client_max_body_size 100M;

    location / {

        proxy_pass         http://127.0.0.1:8001;

        proxy_http_version 1.1;

        proxy_set_header   Upgrade $http_upgrade;

        proxy_set_header   Connection 'upgrade';

        proxy_set_header   Host              $host;

        proxy_set_header   X-Real-IP         $remote_addr;

        proxy_set_header   X-Forwarded-For   $proxy_add_x_forwarded_for;

        proxy_set_header   X-Forwarded-Proto $scheme;

        proxy_cache_bypass $http_upgrade;

        proxy_connect_timeout 60s;

        proxy_send_timeout    60s;

        proxy_read_timeout    300s;

    }

    location = /favicon.ico { access_log off; log_not_found off; }

    location = /robots.txt  { access_log off; log_not_found off; }

    location ~ /\.(?!well-known).* {

        deny all;

    }

}

```

Lalu jalankan langkah berikut:

```bash

# 1. Aktifkan config

sudo ln -s /etc/nginx/sites-available/stag-erp.auranex.tech /etc/nginx/sites-enabled/

# 2. Test config

sudo nginx -t

# 3. Reload Nginx

sudo systemctl reload nginx

# 4. Install SSL dengan Certbot

sudo certbot --nginx -d stag-erp.auranex.tech

```