diff --git a/app/Actions/Database/StartPostgresql.php b/app/Actions/Database/StartPostgresql.php
index 46e410980..2dc9a38b0 100644
--- a/app/Actions/Database/StartPostgresql.php
+++ b/app/Actions/Database/StartPostgresql.php
@@ -32,6 +32,8 @@ public function handle(StandalonePostgresql $database)
         $volume_names = $this->generate_local_persistent_volumes_only_volume_names();
         $environment_variables = $this->generate_environment_variables();
         $this->generate_init_scripts();
+        $this->add_custom_conf();
+
         $docker_compose = [
             'version' => '3.8',
             'services' => [
@@ -96,6 +98,19 @@ public function handle(StandalonePostgresql $database)
                 ];
             }
         }
+        if (!is_null($this->database->postgres_conf)) {
+            $docker_compose['services'][$container_name]['volumes'][] = [
+                'type' => 'bind',
+                'source' => $this->configuration_dir . '/custom-postgres.conf',
+                'target' => '/etc/postgresql/postgresql.conf',
+                'read_only' => true,
+            ];
+            $docker_compose['services'][$container_name]['command'] = [
+                'postgres',
+                '-c',
+                'config_file=/etc/postgresql/postgresql.conf',
+            ];
+        }
         $docker_compose = Yaml::dump($docker_compose, 10);
         $docker_compose_base64 = base64_encode($docker_compose);
         $this->commands[] = "echo '{$docker_compose_base64}' | base64 -d > $this->configuration_dir/docker-compose.yml";
@@ -171,4 +186,14 @@ private function generate_init_scripts()
             $this->init_scripts[] = "$this->configuration_dir/docker-entrypoint-initdb.d/{$filename}";
         }
     }
+    private function add_custom_conf()
+    {
+        if (is_null($this->database->postgres_conf)) {
+            return;
+        }
+        $filename = 'custom-postgres.conf';
+        $content = $this->database->postgres_conf;
+        $content_base64 = base64_encode($content);
+        $this->commands[] = "echo '{$content_base64}' | base64 -d > $this->configuration_dir/{$filename}";
+    }
 }
diff --git a/app/Http/Livewire/Project/Database/Mariadb/General.php b/app/Http/Livewire/Project/Database/Mariadb/General.php
index 11b5fc42b..173e9290f 100644
--- a/app/Http/Livewire/Project/Database/Mariadb/General.php
+++ b/app/Http/Livewire/Project/Database/Mariadb/General.php
@@ -13,7 +13,8 @@ class General extends Component
     protected $listeners = ['refresh'];
 
     public StandaloneMariadb $database;
-    public string $db_url;
+    public ?string $db_url = null;
+    public ?string $db_url_public = null;
 
     protected $rules = [
         'database.name' => 'required',
@@ -41,6 +42,14 @@ class General extends Component
         'database.is_public' => 'Is Public',
         'database.public_port' => 'Public Port',
     ];
+
+    public function mount()
+    {
+        $this->db_url = $this->database->getDbUrl(true);
+        if ($this->database->is_public) {
+            $this->db_url_public = $this->database->getDbUrl();
+        }
+    }
     public function submit()
     {
         try {
@@ -69,12 +78,13 @@ public function instantSave()
                     return;
                 }
                 StartDatabaseProxy::run($this->database);
+                $this->db_url_public = $this->database->getDbUrl();
                 $this->emit('success', 'Database is now publicly accessible.');
             } else {
                 StopDatabaseProxy::run($this->database);
+                $this->db_url_public = null;
                 $this->emit('success', 'Database is no longer publicly accessible.');
             }
-            $this->db_url = $this->database->getDbUrl();
             $this->database->save();
         } catch (\Throwable $e) {
             $this->database->is_public = !$this->database->is_public;
@@ -86,11 +96,6 @@ public function refresh(): void
         $this->database->refresh();
     }
 
-    public function mount()
-    {
-        $this->db_url = $this->database->getDbUrl();
-    }
-
     public function render()
     {
         return view('livewire.project.database.mariadb.general');
diff --git a/app/Http/Livewire/Project/Database/Mongodb/General.php b/app/Http/Livewire/Project/Database/Mongodb/General.php
index ce0ff14ea..189f2632e 100644
--- a/app/Http/Livewire/Project/Database/Mongodb/General.php
+++ b/app/Http/Livewire/Project/Database/Mongodb/General.php
@@ -13,7 +13,8 @@ class General extends Component
     protected $listeners = ['refresh'];
 
     public StandaloneMongodb $database;
-    public string $db_url;
+    public ?string $db_url = null;
+    public ?string $db_url_public = null;
 
     protected $rules = [
         'database.name' => 'required',
@@ -39,6 +40,15 @@ class General extends Component
         'database.is_public' => 'Is Public',
         'database.public_port' => 'Public Port',
     ];
+
+    public function mount()
+    {
+        $this->db_url = $this->database->getDbUrl(true);
+        if ($this->database->is_public) {
+            $this->db_url_public = $this->database->getDbUrl();
+        }
+    }
+
     public function submit()
     {
         try {
@@ -70,12 +80,13 @@ public function instantSave()
                     return;
                 }
                 StartDatabaseProxy::run($this->database);
+                $this->db_url_public = $this->database->getDbUrl();
                 $this->emit('success', 'Database is now publicly accessible.');
             } else {
                 StopDatabaseProxy::run($this->database);
+                $this->db_url_public = null;
                 $this->emit('success', 'Database is no longer publicly accessible.');
             }
-            $this->db_url = $this->database->getDbUrl();
             $this->database->save();
         } catch (\Throwable $e) {
             $this->database->is_public = !$this->database->is_public;
@@ -87,11 +98,6 @@ public function refresh(): void
         $this->database->refresh();
     }
 
-    public function mount()
-    {
-        $this->db_url = $this->database->getDbUrl();
-    }
-
     public function render()
     {
         return view('livewire.project.database.mongodb.general');
diff --git a/app/Http/Livewire/Project/Database/Mysql/General.php b/app/Http/Livewire/Project/Database/Mysql/General.php
index 416970ea9..cb1a063db 100644
--- a/app/Http/Livewire/Project/Database/Mysql/General.php
+++ b/app/Http/Livewire/Project/Database/Mysql/General.php
@@ -13,7 +13,8 @@ class General extends Component
     protected $listeners = ['refresh'];
 
     public StandaloneMysql $database;
-    public string $db_url;
+    public ?string $db_url = null;
+    public ?string $db_url_public = null;
 
     protected $rules = [
         'database.name' => 'required',
@@ -41,6 +42,14 @@ class General extends Component
         'database.is_public' => 'Is Public',
         'database.public_port' => 'Public Port',
     ];
+
+    public function mount()
+    {
+        $this->db_url = $this->database->getDbUrl(true);
+        if ($this->database->is_public) {
+            $this->db_url_public = $this->database->getDbUrl();
+        }
+    }
     public function submit()
     {
         try {
@@ -69,12 +78,13 @@ public function instantSave()
                     return;
                 }
                 StartDatabaseProxy::run($this->database);
+                $this->db_url_public = $this->database->getDbUrl();
                 $this->emit('success', 'Database is now publicly accessible.');
             } else {
                 StopDatabaseProxy::run($this->database);
+                $this->db_url_public = null;
                 $this->emit('success', 'Database is no longer publicly accessible.');
             }
-            $this->db_url = $this->database->getDbUrl();
             $this->database->save();
         } catch (\Throwable $e) {
             $this->database->is_public = !$this->database->is_public;
@@ -86,11 +96,6 @@ public function refresh(): void
         $this->database->refresh();
     }
 
-    public function mount()
-    {
-        $this->db_url = $this->database->getDbUrl();
-    }
-
     public function render()
     {
         return view('livewire.project.database.mysql.general');
diff --git a/app/Http/Livewire/Project/Database/Postgresql/General.php b/app/Http/Livewire/Project/Database/Postgresql/General.php
index 7872764e3..ebc69a1bc 100644
--- a/app/Http/Livewire/Project/Database/Postgresql/General.php
+++ b/app/Http/Livewire/Project/Database/Postgresql/General.php
@@ -15,7 +15,8 @@ class General extends Component
     public StandalonePostgresql $database;
     public string $new_filename;
     public string $new_content;
-    public string $db_url;
+    public ?string $db_url = null;
+    public ?string $db_url_public = null;
 
     protected $listeners = ['refresh', 'save_init_script', 'delete_init_script'];
 
@@ -27,6 +28,7 @@ class General extends Component
         'database.postgres_db' => 'required',
         'database.postgres_initdb_args' => 'nullable',
         'database.postgres_host_auth_method' => 'nullable',
+        'database.postgres_conf' => 'nullable',
         'database.init_scripts' => 'nullable',
         'database.image' => 'required',
         'database.ports_mappings' => 'nullable',
@@ -41,6 +43,7 @@ class General extends Component
         'database.postgres_db' => 'Postgres DB',
         'database.postgres_initdb_args' => 'Postgres Initdb Args',
         'database.postgres_host_auth_method' => 'Postgres Host Auth Method',
+        'database.postgres_conf' => 'Postgres Configuration',
         'database.init_scripts' => 'Init Scripts',
         'database.image' => 'Image',
         'database.ports_mappings' => 'Port Mapping',
@@ -49,7 +52,10 @@ class General extends Component
     ];
     public function mount()
     {
-        $this->db_url = $this->database->getDbUrl();
+        $this->db_url = $this->database->getDbUrl(true);
+        if ($this->database->is_public) {
+            $this->db_url_public = $this->database->getDbUrl();
+        }
     }
     public function instantSave()
     {
@@ -66,12 +72,13 @@ public function instantSave()
                     return;
                 }
                 StartDatabaseProxy::run($this->database);
+                $this->db_url_public = $this->database->getDbUrl();
                 $this->emit('success', 'Database is now publicly accessible.');
             } else {
                 StopDatabaseProxy::run($this->database);
+                $this->db_url_public = null;
                 $this->emit('success', 'Database is no longer publicly accessible.');
             }
-            $this->db_url = $this->database->getDbUrl();
             $this->database->save();
         } catch (\Throwable $e) {
             $this->database->is_public = !$this->database->is_public;
diff --git a/app/Http/Livewire/Project/Database/Redis/General.php b/app/Http/Livewire/Project/Database/Redis/General.php
index dd2e8151d..834a9f381 100644
--- a/app/Http/Livewire/Project/Database/Redis/General.php
+++ b/app/Http/Livewire/Project/Database/Redis/General.php
@@ -13,7 +13,8 @@ class General extends Component
     protected $listeners = ['refresh'];
 
     public StandaloneRedis $database;
-    public string $db_url;
+    public ?string $db_url = null;
+    public ?string $db_url_public = null;
 
     protected $rules = [
         'database.name' => 'required',
@@ -35,6 +36,13 @@ class General extends Component
         'database.is_public' => 'Is Public',
         'database.public_port' => 'Public Port',
     ];
+    public function mount()
+    {
+        $this->db_url = $this->database->getDbUrl(true);
+        if ($this->database->is_public) {
+            $this->db_url_public = $this->database->getDbUrl();
+        }
+    }
     public function submit()
     {
         try {
@@ -63,12 +71,13 @@ public function instantSave()
                     return;
                 }
                 StartDatabaseProxy::run($this->database);
+                $this->db_url_public = $this->database->getDbUrl();
                 $this->emit('success', 'Database is now publicly accessible.');
             } else {
                 StopDatabaseProxy::run($this->database);
+                $this->db_url_public = null;
                 $this->emit('success', 'Database is no longer publicly accessible.');
             }
-            $this->db_url = $this->database->getDbUrl();
             $this->database->save();
         } catch (\Throwable $e) {
             $this->database->is_public = !$this->database->is_public;
@@ -80,10 +89,6 @@ public function refresh(): void
         $this->database->refresh();
     }
 
-    public function mount()
-    {
-        $this->db_url = $this->database->getDbUrl();
-    }
     public function render()
     {
         return view('livewire.project.database.redis.general');
diff --git a/config/sentry.php b/config/sentry.php
index 180d98f99..b499fe319 100644
--- a/config/sentry.php
+++ b/config/sentry.php
@@ -7,7 +7,7 @@
 
     // The release version of your application
     // Example with dynamic git hash: trim(exec('git --git-dir ' . base_path('.git') . ' log --pretty="%h" -n1 HEAD'))
-    'release' => '4.0.0-beta.114',
+    'release' => '4.0.0-beta.115',
     // When left empty or `null` the Laravel environment will be used
     'environment' => config('app.env'),
 
diff --git a/config/version.php b/config/version.php
index aee7423ea..4c86b6ee4 100644
--- a/config/version.php
+++ b/config/version.php
@@ -1,3 +1,3 @@
 <?php
 
-return '4.0.0-beta.114';
+return '4.0.0-beta.115';
diff --git a/database/migrations/2023_11_08_112815_add_custom_config_standalone_postgresql.php b/database/migrations/2023_11_08_112815_add_custom_config_standalone_postgresql.php
new file mode 100644
index 000000000..c583fb3ff
--- /dev/null
+++ b/database/migrations/2023_11_08_112815_add_custom_config_standalone_postgresql.php
@@ -0,0 +1,30 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration
+{
+    /**
+     * Run the migrations.
+     */
+    public function up(): void
+    {
+        Schema::table('standalone_postgresqls', function (Blueprint $table) {
+            $table->longText('postgres_conf')->nullable();
+            $table->string('image')->default('postgres:16-alpine')->change();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('standalone_postgresqls', function (Blueprint $table) {
+            $table->dropColumn('postgres_conf');
+            $table->string('image')->default('postgres:15-alpine')->change();
+        });
+    }
+};
diff --git a/resources/views/livewire/project/database/mariadb/general.blade.php b/resources/views/livewire/project/database/mariadb/general.blade.php
index 6b0205cbe..520e29eaa 100644
--- a/resources/views/livewire/project/database/mariadb/general.blade.php
+++ b/resources/views/livewire/project/database/mariadb/general.blade.php
@@ -49,9 +49,14 @@
                     label="Public Port" />
                 <x-forms.checkbox instantSave id="database.is_public" label="Accessible over the internet" />
             </div>
-            <x-forms.input label="MariaDB URL"
+            <x-forms.input label="MariaDB URL (internal)"
                 helper="If you change the user/password/port, this could be different. This is with the default values."
                 type="password" readonly wire:model="db_url" />
+            @if ($db_url_public)
+                <x-forms.input label="MariaDB URL (public)"
+                    helper="If you change the user/password/port, this could be different. This is with the default values."
+                    type="password" readonly wire:model="db_url_public" />
+            @endif
         </div>
         <x-forms.textarea label="Custom MariaDB Configuration" rows="10" id="database.mariadb_conf" />
     </form>
diff --git a/resources/views/livewire/project/database/mongodb/general.blade.php b/resources/views/livewire/project/database/mongodb/general.blade.php
index 51cb31d23..8aab8dd42 100644
--- a/resources/views/livewire/project/database/mongodb/general.blade.php
+++ b/resources/views/livewire/project/database/mongodb/general.blade.php
@@ -43,9 +43,14 @@
                     label="Public Port" />
                 <x-forms.checkbox instantSave id="database.is_public" label="Accessible over the internet" />
             </div>
-            <x-forms.input label="Mongo URL"
+            <x-forms.input label="Mongo URL (internal)"
             helper="If you change the user/password/port, this could be different. This is with the default values."
                 type="password" readonly wire:model="db_url" />
+            @if ($db_url_public)
+            <x-forms.input label="Mongo URL (public)"
+            helper="If you change the user/password/port, this could be different. This is with the default values."
+                type="password" readonly wire:model="db_url_public" />
+            @endif
         </div>
         <x-forms.textarea label="Custom MongoDB Configuration" rows="10" id="database.mongo_conf" />
     </form>
diff --git a/resources/views/livewire/project/database/mysql/general.blade.php b/resources/views/livewire/project/database/mysql/general.blade.php
index 09a23a694..6db2fd8eb 100644
--- a/resources/views/livewire/project/database/mysql/general.blade.php
+++ b/resources/views/livewire/project/database/mysql/general.blade.php
@@ -49,9 +49,14 @@
                     label="Public Port" />
                 <x-forms.checkbox instantSave id="database.is_public" label="Accessible over the internet" />
             </div>
-            <x-forms.input label="MySQL URL"
+            <x-forms.input label="MySQL URL (internal)"
                 helper="If you change the user/password/port, this could be different. This is with the default values."
                 type="password" readonly wire:model="db_url" />
+            @if ($db_url_public)
+                <x-forms.input label="MySQL URL (public)"
+                    helper="If you change the user/password/port, this could be different. This is with the default values."
+                    type="password" readonly wire:model="db_url_public" />
+            @endif
         </div>
         <x-forms.textarea label="Custom Mysql Configuration" rows="10" id="database.mysql_conf" />
     </form>
diff --git a/resources/views/livewire/project/database/postgresql/general.blade.php b/resources/views/livewire/project/database/postgresql/general.blade.php
index dfe64b993..3116620ea 100644
--- a/resources/views/livewire/project/database/postgresql/general.blade.php
+++ b/resources/views/livewire/project/database/postgresql/general.blade.php
@@ -31,14 +31,15 @@
             <div class="flex gap-2">
                 <x-forms.input label="Initial Username" id="database.postgres_username" placeholder="If empty: postgres"
                     readonly helper="You can only change this in the database." />
-                <x-forms.input label="Initial Password" id="database.postgres_password" type="password" required readonly
-                    helper="You can only change this in the database." />
+                <x-forms.input label="Initial Password" id="database.postgres_password" type="password" required
+                    readonly helper="You can only change this in the database." />
                 <x-forms.input label="Initial Database" id="database.postgres_db"
                     placeholder="If empty, it will be the same as Username." readonly
                     helper="You can only change this in the database." />
             </div>
         @else
-            <div class="pt-8 text-warning">Please verify these values. You can only modify them before the initial start. After that, you need to modify it in the database.
+            <div class="pt-8 text-warning">Please verify these values. You can only modify them before the initial
+                start. After that, you need to modify it in the database.
             </div>
             <div class="flex gap-2 pb-8">
                 <x-forms.input label="Username" id="database.postgres_user" placeholder="If empty: postgres" />
@@ -62,8 +63,16 @@
                     label="Public Port" />
                 <x-forms.checkbox instantSave id="database.is_public" label="Accessible over the internet" />
             </div>
-            <x-forms.input label="Postgres URL" helper="If you change the user/password/port, this could be different. This is with the default values." type="password" readonly wire:model="db_url" />
+            <x-forms.input label="Postgres URL (internal)"
+                helper="If you change the user/password/port, this could be different. This is with the default values."
+                type="password" readonly wire:model="db_url" />
+            @if ($db_url_public)
+                <x-forms.input label="Postgres URL (public)"
+                    helper="If you change the user/password/port, this could be different. This is with the default values."
+                    type="password" readonly wire:model="db_url_public" />
+            @endif
         </div>
+        <x-forms.textarea label="Custom PostgreSQL Configuration" rows="10" id="database.postgres_conf" />
     </form>
     <div class="pb-16">
         <div class="flex gap-2 pt-4 pb-2">
diff --git a/resources/views/livewire/project/database/redis/general.blade.php b/resources/views/livewire/project/database/redis/general.blade.php
index 1789d0c15..9f709b656 100644
--- a/resources/views/livewire/project/database/redis/general.blade.php
+++ b/resources/views/livewire/project/database/redis/general.blade.php
@@ -21,8 +21,17 @@
                     label="Public Port" />
                 <x-forms.checkbox instantSave id="database.is_public" label="Accessible over the internet" />
             </div>
-            <x-forms.input label="Redis URL" helper="If you change the user/password/port, this could be different. This is with the default values." type="password" readonly wire:model="db_url" />
+            <x-forms.input label="Redis URL (internal)"
+                helper="If you change the user/password/port, this could be different. This is with the default values."
+                type="password" readonly wire:model="db_url" />
+            @if ($db_url_public)
+                <x-forms.input label="Redis URL (public)"
+                    helper="If you change the user/password/port, this could be different. This is with the default values."
+                    type="password" readonly wire:model="db_url_public" />
+            @endif
         </div>
-        <x-forms.textarea helper="<a target='_blank' class='text-white underline' href='https://raw.githubusercontent.com/redis/redis/7.2/redis.conf'>Redis Default Configuration</a>" label="Custom Redis Configuration" rows="10" id="database.redis_conf" />
+        <x-forms.textarea
+            helper="<a target='_blank' class='text-white underline' href='https://raw.githubusercontent.com/redis/redis/7.2/redis.conf'>Redis Default Configuration</a>"
+            label="Custom Redis Configuration" rows="10" id="database.redis_conf" />
     </form>
 </div>
diff --git a/versions.json b/versions.json
index 7dcd59a4f..aeca3f8a1 100644
--- a/versions.json
+++ b/versions.json
@@ -4,7 +4,7 @@
             "version": "3.12.36"
         },
         "v4": {
-            "version": "4.0.0-beta.114"
+            "version": "4.0.0-beta.115"
         }
     }
 }