ENV to change UA sent to outbound calls (Genius, Last.fm, LRCLIB)

.env.example

@@ -217,3 +217,8 @@ MATOMO_SITE_ID=""
 TIMEZONE="UTC"
 DEBUG=false
 SHOW_ERRORS=false
+
+# User-Agent sent with every outbound request this server makes (Genius,
+# Last.fm, LRCLIB, custom now-playing feeds). Override this per deployment if
+# you run more than one station and want each to identify itself distinctly.
+OUTBOUND_USER_AGENT="radio/2026.07 (+https://git.dou.bet/iamdoubz/radio)"

api/_bootstrap.php

@@ -51,7 +51,7 @@ function http_get($url, $timeout = 5, $headers = []) {
             CURLOPT_TIMEOUT        => (int) $timeout,
             CURLOPT_FOLLOWLOCATION => true,
             CURLOPT_MAXREDIRS      => 3,
-            CURLOPT_USERAGENT      => 'radio-site/1.0 (+https://github.com)',
+            CURLOPT_USERAGENT      => cfg('runtime.user_agent'),
         ]);
         if (!empty($headers)) {
             curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
@@ -67,7 +67,7 @@ function http_get($url, $timeout = 5, $headers = []) {
     $ctx = stream_context_create([
         'http' => [
             'timeout' => (int) $timeout,
-            'header'  => implode("\r\n", $headers),
+            'header'  => implode("\r\n", array_merge(['User-Agent: ' . cfg('runtime.user_agent')], $headers)),
             'ignore_errors' => true,
         ],
         'ssl' => ['verify_peer' => true, 'verify_peer_name' => true],

config.php

@@ -257,6 +257,10 @@ if (!defined('RADIO_CONFIG_LOADED')) {
             'timezone'    => radio_env('TIMEZONE', 'UTC'),
             'debug'       => radio_env_bool('DEBUG', false),
             'show_errors' => radio_env_bool('SHOW_ERRORS', false),
+            // Sent with every outbound request this server makes (Genius,
+            // Last.fm, LRCLIB, custom now-playing feeds). Override per
+            // deployment so multiple stations identify themselves distinctly.
+            'user_agent'  => radio_env('OUTBOUND_USER_AGENT', 'radio/2026.07 (+https://git.dou.bet/iamdoubz/radio)'),
         ],
     ];