events { worker_connections 1024; }

http {
    client_max_body_size 0;
    map "$http_host|$upstream_http_www_authenticate" $registry_www_auth {
        "~^registry\.local:3005\|(?<pre>.*realm=\")https?://forgejo:3000(?<post>.*)$"
            "${pre}https://registry.local:3005${post}";
        default $upstream_http_www_authenticate;
    }
    # BLOCK 1: HTTPS (Port 443) - Für die Pipeline
    server {
        listen 443 ssl;
        server_name localhost;

        ssl_certificate /etc/nginx/ssl/nginx.crt;
        ssl_certificate_key /etc/nginx/ssl/nginx.key;

        location / {
            proxy_pass http://forgejo:3000;
            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_hide_header WWW-Authenticate;
            add_header WWW-Authenticate $registry_www_auth always;
        }
    }

    # BLOCK 2: HTTP (Port 80) - Für deinen SSH-Tunnel
    server {
        listen 80;
        server_name localhost;

        location / {
            proxy_pass http://forgejo:3000;
            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;
        }
    }
}