# Jellyfin runs on the host network (not Docker shared network) because it
# needs direct access to hardware transcoding devices. Proxied via
# host.docker.internal instead of container name.
server {
    listen 80;
    listen [::]:80;
    server_name jellyfin.timothykim.net;

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

    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen 443 ssl;
    listen [::]:443 ssl;
    http2 on;
    server_name jellyfin.timothykim.net;

    ssl_certificate     /etc/letsencrypt/live/jellyfin.timothykim.net/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/jellyfin.timothykim.net/privkey.pem;

    include /etc/nginx/conf.d/security-headers.inc;

    # Poster and metadata image uploads
    client_max_body_size 20M;

    location / {
        proxy_pass http://host.docker.internal:8096;
        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;

        # Disable buffering when the nginx proxy gets very resource heavy upon streaming
        proxy_buffering off;

        # Jellyfin uses WebSockets for real-time playback state and remote control
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }

    # Dedicated WebSocket endpoint for SyncPlay and client communication
    location /socket {
        proxy_pass http://host.docker.internal:8096;
        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;

        # sync play compatibility?
        proxy_set_header X-Forwarded-Protocol $scheme;
        proxy_set_header X-Forwarded-Host $http_host;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
    }
}