fix instances passed through env

1 files changed, 6 insertions, 3 deletions

diff --git a/docker/gen_config.php b/docker/gen_config.php
index b1cb1e6..dff39cb 100644
--- a/docker/gen_config.php
+++ b/docker/gen_config.php
@@ -52,7 +52,7 @@ function detect_captcha_dirs() {
 }
 
 
-$special_keys = ["CAPTCHA_DATASET"];
+$special_keys = ["CAPTCHA_DATASET", "INSTANCES"];
 
 $output = "<?php\n // This file was generated by docker/gen_config.php\n";
 
@@ -64,8 +64,11 @@ continue;
         }
 
 
-if($key === "CAPTCHA_DATASET") {
-        $output = $output . "\tconst " . $key . " = " . type_to_string(detect_captcha_dirs()) . ";\n";
+        if($key === "CAPTCHA_DATASET") {
+                $output = $output . "\tconst " . $key . " = " . type_to_string(detect_captcha_dirs()) . ";\n";
+        }
+        if($key === "INSTANCES") {
+                $output = $output . "\tconst " . $key . " = " . type_to_string(explode(',', $val)) . ";\n";
         }
 
 }