Subdomains domain prefix

subdomains/README.md

@@ -11,6 +11,12 @@ By default every server has a subdomain limit of 0. You can change this limit by
 
 Note: You can't create subdomains for servers with `0.0.0.0` or `::` as allocation!
 
+## Configuring domains
+
+Each domain is composed of a name and an optional prefix. The name must be a valid Cloudflare Zone, while the prefix can be used to specify a subdomain on which the server subdomains will be created.
+
+For example: when creating a subdomain `server1` on a domain with name `example.com` and prefix `abc`, the created record will be `server1.abc.example.com`.
+
 ## SRV Records
 
 In order to create SRV records instead of A/AAAA you need to do the following:

subdomains/database/migrations/005_add_prefix_to_cloudflare_domains.php

@@ -0,0 +1,22 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    public function up(): void
+    {
+        Schema::table('cloudflare_domains', function (Blueprint $table) {
+            $table->string('prefix')->nullable()->after('name');
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::table('cloudflare_domains', function (Blueprint $table) {
+            $table->dropColumn('prefix');
+        });
+    }
+};

subdomains/lang/de/strings.php

@@ -13,6 +13,7 @@
     'create_subdomain' => 'Subdomain erstellen',
 
     'name' => 'Name',
+    'prefix' => 'Präfix',
     'record_type' => 'Record Typ',
     'is_synced' => 'Ist synchronisiert?',
     'srv_target' => 'SRV Ziel',

subdomains/lang/en/strings.php

@@ -13,6 +13,7 @@
     'create_subdomain' => 'Create Subdomain',
 
     'name' => 'Name',
+    'prefix' => 'Prefix',
     'record_type' => 'Record type',
     'is_synced' => 'Is Synced?',
     'srv_target' => 'SRV target',

subdomains/src/Filament/Admin/Resources/CloudflareDomains/CloudflareDomainResource.php

@@ -56,6 +56,8 @@ public static function table(Table $table): Table
             ->columns([
                 TextColumn::make('name')
                     ->label(trans('subdomains::strings.name')),
+                TextColumn::make('prefix')
+                    ->label(trans('subdomains::strings.prefix')),
                 TextColumn::make('subdomains_count')
                     ->label(trans_choice('subdomains::strings.subdomain', 2))
                     ->counts('subdomains'),
@@ -116,12 +118,14 @@ public static function table(Table $table): Table
     public static function form(Schema $schema): Schema
     {
         return $schema
-            ->columns(1)
+            ->columns(2)
             ->components([
                 TextInput::make('name')
                     ->label(trans('subdomains::strings.name'))
                     ->required()
                     ->unique(),
+                TextInput::make('prefix')
+                    ->label(trans('subdomains::strings.prefix')),
             ]);
     }
 

subdomains/src/Filament/Admin/Resources/Servers/RelationManagers/SubdomainRelationManager.php

@@ -116,7 +116,7 @@ public function form(Schema $schema): Schema
                     ->alphaDash()
                     ->rule(new NotOnBlacklist())
                     ->columnSpanFull()
-                    ->suffix(fn (Get $get) => '.' . CloudflareDomain::find($get('domain_id'))?->name),
+                    ->suffix(fn (Get $get) => '.' . CloudflareDomain::find($get('domain_id'))?->nameWithPrefix()),
                 Select::make('domain_id')
                     ->label(trans_choice('subdomains::strings.domain', 1))
                     ->disabledOn('edit')

subdomains/src/Filament/Server/Resources/Subdomains/SubdomainResource.php

@@ -147,7 +147,7 @@ public static function form(Schema $schema): Schema
                     ->alphaDash()
                     ->rule(new NotOnBlacklist())
                     ->columnSpanFull()
-                    ->suffix(fn (Get $get) => '.' . CloudflareDomain::find($get('domain_id'))?->name),
+                    ->suffix(fn (Get $get) => '.' . CloudflareDomain::find($get('domain_id'))?->nameWithPrefix()),
                 Select::make('domain_id')
                     ->label(trans_choice('subdomains::strings.domain', 1))
                     ->disabledOn('edit')

subdomains/src/Models/CloudflareDomain.php

@@ -10,12 +10,14 @@
 /**
  * @property int $id
  * @property string $name
+ * @property ?string $prefix
  * @property ?string $cloudflare_id
  */
 class CloudflareDomain extends Model
 {
     protected $fillable = [
         'name',
+        'prefix',
         'cloudflare_id',
     ];
 
@@ -33,6 +35,16 @@ public function subdomains(): HasMany
         return $this->hasMany(Subdomain::class, 'domain_id');
     }
 
+    public function nameWithPrefix(): string
+    {
+        return is_null($this->prefix) ? $this->name : "$this->prefix.$this->name";
+    }
+
+    public function prependPrefix(string $subdomain): string
+    {
+        return is_null($this->prefix) ? $subdomain : "$subdomain.$this->prefix";
+    }
+
     /** @throws Exception */
     public function fetchCloudflareId(): void
     {

subdomains/src/Models/Subdomain.php

@@ -52,7 +52,7 @@ public function server(): BelongsTo
 
     public function getLabel(): string|Htmlable|null
     {
-        return $this->name . '.' . $this->domain->name;
+        return $this->name . '.' . $this->domain->nameWithPrefix();
     }
 
     /** @throws Exception */
@@ -75,7 +75,7 @@ public function upsertOnCloudflare(): void
                 throw new Exception('Server has no SRV type');
             }
 
-            $searchName = "$srvServiceType->value.$this->name";
+            $searchName = $this->domain->prependPrefix("$srvServiceType->value.$this->name");
 
             $payload = [
                 'name' => $searchName,
@@ -94,7 +94,7 @@ public function upsertOnCloudflare(): void
                 throw new Exception('Server has invalid allocation ip (0.0.0.0 or ::)');
             }
 
-            $searchName = $this->name;
+            $searchName = $this->domain->prependPrefix($this->name);
 
             $payload = [
                 'name' => $searchName,