# Admin backoffice — TLS terminated by Nginx, app on 127.0.0.1:3009
#
# Requires:
#   - DNS A for backoffice.ghabilee.ir → this VPS
#   - certbot cert: /etc/letsencrypt/live/backoffice.ghabilee.ir/
#   - ghabilee site enabled (provides $connection_upgrade map)
#
# Issue / renew:
#   certbot certonly --webroot -w /var/www/html -d backoffice.ghabilee.ir

upstream ghabilee_admin {
    server 127.0.0.1:3009;
    keepalive 16;
}

# HTTP → ACME + redirect to HTTPS
server {
    listen 80;
    listen [::]:80;
    server_name backoffice.ghabilee.ir;

    location /.well-known/acme-challenge/ {
        root /var/www/html;
    }

    location / {
        return 301 https://backoffice.ghabilee.ir$request_uri;
    }
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    server_name backoffice.ghabilee.ir;

    ssl_certificate /etc/letsencrypt/live/backoffice.ghabilee.ir/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/backoffice.ghabilee.ir/privkey.pem;
    include /etc/letsencrypt/options-ssl-nginx.conf;
    ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;

    client_max_body_size 10m;

    # Browser Sentry tunnel → Finland (ingest.de is blocked from Iran egress).
    location = /monitoring {
        proxy_pass https://sentry-relay.ghabilee.ir/monitoring;
        proxy_ssl_server_name on;
        proxy_http_version 1.1;
        proxy_set_header Host sentry-relay.ghabilee.ir;
        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_connect_timeout 5s;
        proxy_read_timeout 20s;
        proxy_send_timeout 20s;
        client_max_body_size 1m;
    }

    location / {
        proxy_pass http://ghabilee_admin;
        proxy_http_version 1.1;
        proxy_set_header Connection $connection_upgrade;
        proxy_set_header Upgrade $http_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_read_timeout 60s;
    }
}