Generate new apikey if there isn't already generated one.

container/files/init-container.sh

@@ -76,6 +76,8 @@ echo "[$(date +"%Y-%m-%dT%H:%M:%S%z")] Running database maintenance tasks."
 echo "[$(date +"%Y-%m-%dT%H:%M:%S%z")] Ensuring state table has correct indexes."
 /opt/bin/console system:index
 
+/opt/bin/console system:apikey -q
+
 if [ 0 = "${WS_DISABLE_CRON}" ]; then
   if [ -f "/tmp/job-runner.pid" ]; then
     echo "[$(date +"%Y-%m-%dT%H:%M:%S%z")] Found pre-existing tasks scheduler pid file. Removing it."

src/Commands/System/APIKeyCommand.php

@@ -43,18 +43,10 @@ final class APIKeyCommand extends Command
     protected function runCommand(iInput $input, iOutput $output): int
     {
         $regenerate = (bool)$input->getOption('regenerate');
-        if ($regenerate) {
+        if ($regenerate || null === ($apiKey = Config::get('api.key'))) {
             return $this->regenerate($output);
         }
 
-        if (null === ($apiKey = Config::get('api.key'))) {
-            $output->writeln('<error>API key is not set.</error>');
-            $output->writeln(
-                '<info>Use the --regenerate option to generate a new API key to enable API & WebUI.</info>'
-            );
-            return self::FAILURE;
-        }
-
         $output->writeln('<info>Current API key:</info>');
         $output->writeln('<comment>' . $apiKey . '</comment>');