diff --git a/app/Jobs/ApplicationDeploymentJob.php b/app/Jobs/ApplicationDeploymentJob.php
index aa68c20ad..2dafcee43 100644
--- a/app/Jobs/ApplicationDeploymentJob.php
+++ b/app/Jobs/ApplicationDeploymentJob.php
@@ -279,13 +279,13 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
             } else {
                 $this->write_deployment_configurations();
             }
-            $this->execute_remote_command(
-                [
-                    "docker rm -f {$this->deployment_uuid} >/dev/null 2>&1",
-                    "hidden" => true,
-                    "ignore_errors" => true,
-                ]
-            );
+            // $this->execute_remote_command(
+            //     [
+            //         "docker rm -f {$this->deployment_uuid} >/dev/null 2>&1",
+            //         "hidden" => true,
+            //         "ignore_errors" => true,
+            //     ]
+            // );
             $this->execute_remote_command(
                 [
                     "docker image prune -f >/dev/null 2>&1",
@@ -1022,11 +1022,15 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
         $this->env_nixpacks_args = collect([]);
         if ($this->pull_request_id === 0) {
             foreach ($this->application->nixpacks_environment_variables as $env) {
-                $this->env_nixpacks_args->push("--env {$env->key}={$env->real_value}");
+                if (!is_null($env->real_value)) {
+                    $this->env_nixpacks_args->push("--env {$env->key}={$env->real_value}");
+                }
             }
         } else {
             foreach ($this->application->nixpacks_environment_variables_preview as $env) {
-                $this->env_nixpacks_args->push("--env {$env->key}={$env->real_value}");
+                if (!is_null($env->real_value)) {
+                    $this->env_nixpacks_args->push("--env {$env->key}={$env->real_value}");
+                }
             }
         }
 
@@ -1037,11 +1041,15 @@ class ApplicationDeploymentJob implements ShouldQueue, ShouldBeEncrypted
         $this->env_args = collect([]);
         if ($this->pull_request_id === 0) {
             foreach ($this->application->build_environment_variables as $env) {
-                $this->env_args->put($env->key, $env->real_value);
+                if (!is_null($env->real_value)) {
+                    $this->env_args->put($env->key, $env->real_value);
+                }
             }
         } else {
             foreach ($this->application->build_environment_variables_preview as $env) {
-                $this->env_args->put($env->key, $env->real_value);
+                if (!is_null($env->real_value)) {
+                    $this->env_args->put($env->key, $env->real_value);
+                }
             }
         }
         $this->env_args->put('SOURCE_COMMIT', $this->commit);