diff --git a/app/Jobs/ApplicationDeploymentJob.php b/app/Jobs/ApplicationDeploymentJob.php
index f96a68582..ca0efd2c3 100644
--- a/app/Jobs/ApplicationDeploymentJob.php
+++ b/app/Jobs/ApplicationDeploymentJob.php
@@ -1359,23 +1359,31 @@ private function generate_environment_variables($ports)
         $environment_variables = collect();
         if ($this->pull_request_id === 0) {
             foreach ($this->application->runtime_environment_variables as $env) {
-                $environment_variables->push("$env->key=$env->real_value");
+                $real_value = escapeEnvVariables($env->real_value);
+                $environment_variables->push("$env->key=$real_value");
             }
             foreach ($this->application->nixpacks_environment_variables as $env) {
-                $environment_variables->push("$env->key=$env->real_value");
+                $real_value = escapeEnvVariables($env->real_value);
+                $environment_variables->push("$env->key=$real_value");
             }
         } else {
             foreach ($this->application->runtime_environment_variables_preview as $env) {
-                $environment_variables->push("$env->key=$env->real_value");
+                $real_value = escapeEnvVariables($env->real_value);
+                $environment_variables->push("$env->key=$real_value");
             }
             foreach ($this->application->nixpacks_environment_variables_preview as $env) {
-                $environment_variables->push("$env->key=$env->real_value");
+                $real_value = escapeEnvVariables($env->real_value);
+                $environment_variables->push("$env->key=$real_value");
             }
         }
         // Add PORT if not exists, use the first port as default
         if ($environment_variables->filter(fn ($env) => Str::of($env)->startsWith('PORT'))->isEmpty()) {
             $environment_variables->push("PORT={$ports[0]}");
         }
+        // Add HOST if not exists
+        if ($environment_variables->filter(fn ($env) => Str::of($env)->startsWith('HOST'))->isEmpty()) {
+            $environment_variables->push("HOST=0.0.0.0");
+        }
         if ($environment_variables->filter(fn ($env) => Str::of($env)->startsWith('SOURCE_COMMIT'))->isEmpty()) {
             if (!is_null($this->commit)) {
                 $environment_variables->push("SOURCE_COMMIT={$this->commit}");
@@ -1383,6 +1391,7 @@ private function generate_environment_variables($ports)
                 $environment_variables->push("SOURCE_COMMIT=unknown");
             }
         }
+        ray($environment_variables->all());
         return $environment_variables->all();
     }
 
diff --git a/app/Livewire/Project/Shared/EnvironmentVariable/Show.php b/app/Livewire/Project/Shared/EnvironmentVariable/Show.php
index 9252c44f8..7903e8e51 100644
--- a/app/Livewire/Project/Shared/EnvironmentVariable/Show.php
+++ b/app/Livewire/Project/Shared/EnvironmentVariable/Show.php
@@ -21,6 +21,7 @@ class Show extends Component
         'env.key' => 'required|string',
         'env.value' => 'nullable',
         'env.is_build_time' => 'required|boolean',
+        'env.is_multiline' => 'required|boolean',
         'env.is_shown_once' => 'required|boolean',
         'env.real_value' => 'nullable',
     ];
@@ -28,6 +29,7 @@ class Show extends Component
         'env.key' => 'Key',
         'env.value' => 'Value',
         'env.is_build_time' => 'Build Time',
+        'env.is_multiline' => 'Multiline',
         'env.is_shown_once' => 'Shown Once',
     ];
 
diff --git a/bootstrap/helpers/docker.php b/bootstrap/helpers/docker.php
index 898789adf..aed77a7bb 100644
--- a/bootstrap/helpers/docker.php
+++ b/bootstrap/helpers/docker.php
@@ -557,7 +557,8 @@ function convert_docker_run_to_compose(?string $custom_docker_run_options = null
     return $compose_options->toArray();
 }
 
-function validateComposeFile(string $compose, int $server_id): string|Throwable {
+function validateComposeFile(string $compose, int $server_id): string|Throwable
+{
     return 'OK';
     try {
         $uuid = Str::random(10);
@@ -578,3 +579,10 @@ function validateComposeFile(string $compose, int $server_id): string|Throwable
         ], $server);
     }
 }
+
+function escapeEnvVariables($value)
+{
+    $search = array("\\", "\r", "\t", "\x0", '"', "'", "$");
+    $replace = array("\\\\", "\\r", "\\t", "\\0", '\"', "\'", "$$");
+    return str_replace($search, $replace, $value);
+}
diff --git a/config/sentry.php b/config/sentry.php
index 1fe45fcc9..5d46ba7f3 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.239',
+    'release' => '4.0.0-beta.240',
     // 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 cf8c3ba8b..c7e1008fc 100644
--- a/config/version.php
+++ b/config/version.php
@@ -1,3 +1,3 @@
 <?php
 
-return '4.0.0-beta.239';
+return '4.0.0-beta.240';
diff --git a/database/migrations/2024_03_14_214402_add_multiline_envs.php b/database/migrations/2024_03_14_214402_add_multiline_envs.php
new file mode 100644
index 000000000..c8d809927
--- /dev/null
+++ b/database/migrations/2024_03_14_214402_add_multiline_envs.php
@@ -0,0 +1,28 @@
+<?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('environment_variables', function (Blueprint $table) {
+            $table->boolean('is_multiline')->default(false);
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     */
+    public function down(): void
+    {
+        Schema::table('environment_variables', function (Blueprint $table) {
+            $table->dropColumn('is_multiline');
+        });
+    }
+};
diff --git a/resources/views/livewire/project/shared/environment-variable/show.blade.php b/resources/views/livewire/project/shared/environment-variable/show.blade.php
index 5b2c95373..d64490605 100644
--- a/resources/views/livewire/project/shared/environment-variable/show.blade.php
+++ b/resources/views/livewire/project/shared/environment-variable/show.blade.php
@@ -20,11 +20,18 @@ class="flex flex-col gap-2 p-4 m-2 border lg:items-center border-coolgray-300 lg
                     <x-forms.checkbox instantSave id="env.is_build_time" label="Build Variable?" />
                 @endif
             @else
-                <x-forms.input id="env.key" />
-                <x-forms.input type="password" id="env.value" />
+                @if ($env->is_multiline)
+                    <x-forms.input class="h-12" id="env.key" />
+                    <textarea wire:model.lazy="env.value" rows="1" id="env.value"
+                        class="w-full leading-normal text-white rounded textarea bg-coolgray-100 scrollbar disabled:bg-coolgray-200/50 disabled:border-none placeholder:text-coolgray-500 read-only:text-neutral-500 read-only:bg-coolgray-200/50"></textarea>
+                @else
+                    <x-forms.input id="env.key" />
+                    <x-forms.input type="password" id="env.value" />
+                @endif
                 @if ($env->is_shared)
                     <x-forms.input disabled type="password" id="env.real_value" />
                 @endif
+                <x-forms.checkbox instantSave id="env.is_multiline" label="Is Multiline?" />
                 @if ($type !== 'service' && !$isSharedVariable)
                     <x-forms.checkbox instantSave id="env.is_build_time" label="Build Variable?" />
                 @endif
diff --git a/templates/compose/uptime-kuma.yaml b/templates/compose/uptime-kuma.yaml
index d5c07684d..cd20d60cb 100644
--- a/templates/compose/uptime-kuma.yaml
+++ b/templates/compose/uptime-kuma.yaml
@@ -8,7 +8,7 @@ services:
   uptime-kuma:
     image: louislam/uptime-kuma:1
     environment:
-      - SERVICE_FQDN_3001
+      - SERVICE_FQDN_UPTIME-KUMA_3001
     volumes:
       - uptime-kuma:/app/data
     healthcheck:
diff --git a/templates/service-templates.json b/templates/service-templates.json
index c7a4d91db..76bdf2bd8 100644
--- a/templates/service-templates.json
+++ b/templates/service-templates.json
@@ -772,7 +772,7 @@
     "uptime-kuma": {
         "documentation": "https:\/\/github.com\/louislam\/uptime-kuma?tab=readme-ov-file",
         "slogan": "Uptime Kuma is a monitoring tool for tracking the status and performance of your applications in real-time.",
-        "compose": "c2VydmljZXM6CiAgdXB0aW1lLWt1bWE6CiAgICBpbWFnZTogJ2xvdWlzbGFtL3VwdGltZS1rdW1hOjEnCiAgICBlbnZpcm9ubWVudDoKICAgICAgLSBTRVJWSUNFX0ZRRE5fMzAwMQogICAgdm9sdW1lczoKICAgICAgLSAndXB0aW1lLWt1bWE6L2FwcC9kYXRhJwogICAgaGVhbHRoY2hlY2s6CiAgICAgIHRlc3Q6CiAgICAgICAgLSBDTUQtU0hFTEwKICAgICAgICAtIGV4dHJhL2hlYWx0aGNoZWNrCiAgICAgIGludGVydmFsOiAycwogICAgICB0aW1lb3V0OiAxMHMKICAgICAgcmV0cmllczogMTUK",
+        "compose": "c2VydmljZXM6CiAgdXB0aW1lLWt1bWE6CiAgICBpbWFnZTogJ2xvdWlzbGFtL3VwdGltZS1rdW1hOjEnCiAgICBlbnZpcm9ubWVudDoKICAgICAgLSBTRVJWSUNFX0ZRRE5fVVBUSU1FLUtVTUFfMzAwMQogICAgdm9sdW1lczoKICAgICAgLSAndXB0aW1lLWt1bWE6L2FwcC9kYXRhJwogICAgaGVhbHRoY2hlY2s6CiAgICAgIHRlc3Q6CiAgICAgICAgLSBDTUQtU0hFTEwKICAgICAgICAtIGV4dHJhL2hlYWx0aGNoZWNrCiAgICAgIGludGVydmFsOiAycwogICAgICB0aW1lb3V0OiAxMHMKICAgICAgcmV0cmllczogMTUK",
         "tags": [
             "monitoring",
             "status",
diff --git a/versions.json b/versions.json
index 8f30ba88c..ba197ca84 100644
--- a/versions.json
+++ b/versions.json
@@ -4,7 +4,7 @@
             "version": "3.12.36"
         },
         "v4": {
-            "version": "4.0.0-beta.239"
+            "version": "4.0.0-beta.240"
         }
     }
 }