#!/bin/bash
set -e

DOMAIN="${1:-birdcam.letteka.com}"
SERVICE_PORT=8000

echo "Configuring nginx for $DOMAIN..."

sudo tee /etc/nginx/sites-available/birdcam > /dev/null <<EOF
server {
    listen 80;
    server_name ${DOMAIN} _;

    # proxy to gunicorn
    location / {
        proxy_pass         http://127.0.0.1:${SERVICE_PORT};
        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 300s;
    }

    # serve HLS segments directly — bypasses gunicorn entirely
    location /camera/hls/ {
        alias /tmp/hls/;
        add_header Cache-Control no-cache;
        add_header Access-Control-Allow-Origin *;
        types {
            application/vnd.apple.mpegurl m3u8;
            video/mp2t                    ts;
        }
    }
}
EOF

sudo ln -sf /etc/nginx/sites-available/birdcam \
            /etc/nginx/sites-enabled/birdcam
sudo rm -f /etc/nginx/sites-enabled/default
sudo nginx -t
sudo systemctl reload nginx

echo "nginx configured — listening on port 80"