Use absolute .env path and remove redundant grep filter

- Use /var/www/html/.env consistently (matches line 3)
- Remove grep -ve "^#" since ^${VAR}= already excludes comment lines

app/Filament/Admin/Resources/Nodes/Pages/CreateNode.php

@@ -113,12 +113,6 @@ class CreateNode extends CreateRecord
                                 return;
                             }
 
-                            if (in_array(strtolower($state), Node::BANNED_FQDNS)) {
-                                $set('dns', false);
-
-                                return;
-                            }
-
                             $ip = get_ip_from_hostname($state);
                             if ($ip) {
                                 $set('dns', true);

app/Filament/Admin/Resources/Nodes/Pages/EditNode.php

@@ -174,12 +174,6 @@ class EditNode extends EditRecord
                                 return;
                             }
 
-                            if (in_array(strtolower($state), Node::BANNED_FQDNS)) {
-                                $set('dns', false);
-
-                                return;
-                            }
-
                             $ip = get_ip_from_hostname($state);
                             if ($ip) {
                                 $set('dns', true);

app/Models/Node.php

@@ -18,7 +18,6 @@ use Illuminate\Database\Eloquent\Relations\MorphToMany;
 use Illuminate\Notifications\Notifiable;
 use Illuminate\Support\Facades\Http;
 use Illuminate\Support\Str;
-use Illuminate\Validation\Rule;
 use Symfony\Component\Yaml\Yaml;
 
 /**
@@ -73,8 +72,6 @@ class Node extends Model implements Validatable
 
     public const DAEMON_TOKEN_LENGTH = 64;
 
-    public const BANNED_FQDNS = ['0.0.0.0', '127.0.0.1', 'localhost'];
-
     /**
      * The attributes excluded from the model's JSON form.
      */
@@ -98,7 +95,7 @@ class Node extends Model implements Validatable
         'name' => ['required', 'string', 'min:1', 'max:100'],
         'description' => ['string', 'nullable'],
         'public' => ['boolean'],
-        'fqdn' => ['required', 'string'],
+        'fqdn' => ['required', 'string', 'notIn:0.0.0.0,127.0.0.1,localhost'],
         'scheme' => ['required', 'string', 'in:http,https'],
         'behind_proxy' => ['boolean'],
         'memory' => ['required', 'numeric', 'min:0'],
@@ -117,14 +114,6 @@ class Node extends Model implements Validatable
         'tags' => ['array'],
     ];
 
-    public static function getRules(): array
-    {
-        $rules = static::$validationRules;
-        $rules['fqdn'][] = Rule::notIn(static::BANNED_FQDNS);
-
-        return $rules;
-    }
-
     /**
      * Default values for specific columns that are generally not changed on base installs.
      */

docker/entrypoint.sh

@@ -2,8 +2,13 @@
 # check for .env file or symlink and generate app keys if missing
 if [ -f /var/www/html/.env ]; then
   echo "external vars exist."
-  # load specific env vars from .env used in the entrypoint and they are not already set
-  for VAR in "APP_KEY" "APP_INSTALLED" "DB_CONNECTION" "DB_HOST" "DB_PORT"; do if ! (printenv | grep -q ${VAR}); then export $(grep ${VAR} .env | grep -ve "^#"); fi; done
+  # load specific env vars from .env used in the entrypoint if they are not already set
+  for VAR in "APP_KEY" "APP_INSTALLED" "DB_CONNECTION" "DB_HOST" "DB_PORT"; do
+    if ! (printenv | grep -q "^${VAR}="); then
+      VAL=$(grep "^${VAR}=" /var/www/html/.env | head -1 | cut -d= -f2- | sed -e 's/^"//' -e 's/"$//' -e "s/^'//" -e "s/'$//")
+      if [ -n "$VAL" ]; then export "${VAR}=${VAL}"; fi
+    fi
+  done
 else
   echo "external vars don't exist."
   # webroot .env is symlinked to this path