feat: predefined server variables (COOLIFY_SERVER_NAME, COOLIFY_SERVER_UUID)

These are not visible on shared env page but user can use these variables like they use the COOLIFY_RESOURCE_UUID

app/Livewire/SharedVariables/Server/Show.php

@@ -24,6 +24,10 @@ public function saveKey($data)
         try {
             $this->authorize('update', $this->server);
 
+            if (in_array($data['key'], ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])) {
+                throw new \Exception('Cannot create predefined variable.');
+            }
+
             $found = $this->server->environment_variables()->where('key', $data['key'])->first();
             if ($found) {
                 throw new \Exception('Variable already exists.');
@@ -64,7 +68,7 @@ public function switch()
 
     public function getDevView()
     {
-        $this->variables = $this->formatEnvironmentVariables($this->server->environment_variables->sortBy('key'));
+        $this->variables = $this->formatEnvironmentVariables($this->server->environment_variables->whereNotIn('key', ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])->sortBy('key'));
     }
 
     private function formatEnvironmentVariables($variables)
@@ -115,13 +119,19 @@ private function handleBulkSubmit()
 
     private function deleteRemovedVariables($variables)
     {
-        $variablesToDelete = $this->server->environment_variables()->whereNotIn('key', array_keys($variables))->get();
+        $variablesToDelete = $this->server->environment_variables()
+            ->whereNotIn('key', array_keys($variables))
+            ->whereNotIn('key', ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])
+            ->get();
 
         if ($variablesToDelete->isEmpty()) {
             return 0;
         }
 
-        $this->server->environment_variables()->whereNotIn('key', array_keys($variables))->delete();
+        $this->server->environment_variables()
+            ->whereNotIn('key', array_keys($variables))
+            ->whereNotIn('key', ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])
+            ->delete();
 
         return $variablesToDelete->count();
     }
@@ -130,6 +140,10 @@ private function updateOrCreateVariables($variables)
     {
         $count = 0;
         foreach ($variables as $key => $value) {
+            // Skip predefined variables
+            if (in_array($key, ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])) {
+                continue;
+            }
             $found = $this->server->environment_variables()->where('key', $key)->first();
 
             if ($found) {

app/Models/Environment.php

@@ -56,7 +56,7 @@ public function isEmpty()
 
     public function environment_variables()
     {
-        return $this->hasMany(SharedEnvironmentVariable::class);
+        return $this->hasMany(SharedEnvironmentVariable::class)->where('type', 'environment');
     }
 
     public function applications()

app/Models/Project.php

@@ -73,7 +73,7 @@ protected static function booted()
 
     public function environment_variables()
     {
-        return $this->hasMany(SharedEnvironmentVariable::class);
+        return $this->hasMany(SharedEnvironmentVariable::class)->where('type', 'project');
     }
 
     public function environments()

app/Models/Server.php

@@ -19,6 +19,7 @@
 use App\Traits\HasSafeStringAttribute;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Casts\Attribute;
+use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\SoftDeletes;
 use Illuminate\Support\Carbon;
@@ -168,9 +169,25 @@ protected static function booted()
                     $standaloneDocker->saveQuietly();
                 }
             }
-            if (! isset($server->proxy->redirect_enabled)) {
+             if (! isset($server->proxy->redirect_enabled)) {
                 $server->proxy->redirect_enabled = true;
             }
+
+            // Create predefined server shared variables
+            SharedEnvironmentVariable::create([
+                'key' => 'COOLIFY_SERVER_UUID',
+                'value' => $server->uuid,
+                'type' => 'server',
+                'server_id' => $server->id,
+                'team_id' => $server->team_id,
+            ]);
+            SharedEnvironmentVariable::create([
+                'key' => 'COOLIFY_SERVER_NAME',
+                'value' => $server->name,
+                'type' => 'server',
+                'server_id' => $server->id,
+                'team_id' => $server->team_id,
+            ]);
         });
         static::retrieved(function ($server) {
             if (! isset($server->proxy->redirect_enabled)) {

app/Models/Team.php

@@ -214,7 +214,7 @@ public function subscriptionEnded()
 
     public function environment_variables()
     {
-        return $this->hasMany(SharedEnvironmentVariable::class)->whereNull('project_id')->whereNull('environment_id');
+        return $this->hasMany(SharedEnvironmentVariable::class)->where('type', 'team');
     }
 
     public function members()

database/seeders/SharedEnvironmentVariableSeeder.php

@@ -2,6 +2,7 @@
 
 namespace Database\Seeders;
 
+use App\Models\Server;
 use App\Models\SharedEnvironmentVariable;
 use Illuminate\Database\Seeder;
 
@@ -32,5 +33,27 @@ public function run(): void
             'project_id' => 1,
             'team_id' => 0,
         ]);
+
+        // Add predefined server variables to all existing servers
+        $servers = \App\Models\Server::all();
+        foreach ($servers as $server) {
+            SharedEnvironmentVariable::firstOrCreate([
+                'key' => 'COOLIFY_SERVER_UUID',
+                'type' => 'server',
+                'server_id' => $server->id,
+                'team_id' => $server->team_id,
+            ], [
+                'value' => $server->uuid,
+            ]);
+
+            SharedEnvironmentVariable::firstOrCreate([
+                'key' => 'COOLIFY_SERVER_NAME',
+                'type' => 'server',
+                'server_id' => $server->id,
+                'team_id' => $server->team_id,
+            ], [
+                'value' => $server->name,
+            ]);
+        }
     }
 }

resources/views/livewire/shared-variables/server/show.blade.php

@@ -19,7 +19,7 @@
     </div>
     @if ($view === 'normal')
         <div class="flex flex-col gap-2">
-            @forelse ($server->environment_variables->sort()->sortBy('key') as $env)
+            @forelse ($server->environment_variables->whereNotIn('key', ['COOLIFY_SERVER_UUID', 'COOLIFY_SERVER_NAME'])->sort()->sortBy('key') as $env)
                 <livewire:project.shared.environment-variable.show wire:key="environment-{{ $env->id }}"
                     :env="$env" type="server" />
             @empty