Allow memory_limit to be configurable

CHANGELOG.md

@@ -31,6 +31,8 @@ The format is based on [Keep a Changelog](https://keepachangelog.com), and this
 
   This allows for a better traceability, as the logs generated during those jobs will have a matching UUID as the logs generated during the request the triggered the job.
 
+* [#2087](https://github.com/shlinkio/shlink/issues/2087) Allow `memory_limit` to be configured via the new `MEMORY_LIMIT` env var.
+
 ### Deprecated
 * *Nothing*
 

config/container.php

@@ -12,6 +12,8 @@ chdir(dirname(__DIR__));
 
 require 'vendor/autoload.php';
 
+// Set a default memory limit, but allow custom values
+ini_set('memory_limit', EnvVars::MEMORY_LIMIT->loadFromEnv('512M'));
 // This is one of the first files loaded. Configure the timezone here
 date_default_timezone_set(EnvVars::TIMEZONE->loadFromEnv(date_default_timezone_get()));
 

data/infra/php.ini

@@ -1,6 +1,5 @@
 display_errors=On
 error_reporting=-1
-memory_limit=-1
 log_errors_max_len=0
 zend.assertions=1
 assert.exception=1

docker/config/php.ini

@@ -1,4 +1,3 @@
 log_errors_max_len=0
 zend.assertions=1
 assert.exception=1
-memory_limit=512M

module/Core/src/Config/EnvVars.php

@@ -71,6 +71,7 @@ enum EnvVars: string
     case REDIRECT_APPEND_EXTRA_PATH = 'REDIRECT_APPEND_EXTRA_PATH';
     case TIMEZONE = 'TIMEZONE';
     case MULTI_SEGMENT_SLUGS_ENABLED = 'MULTI_SEGMENT_SLUGS_ENABLED';
+    case MEMORY_LIMIT = 'MEMORY_LIMIT';
 
     public function loadFromEnv(mixed $default = null): mixed
     {