diff --git a/psalm.xml b/psalm.xml
index 7adea97..bafa3e7 100644
--- a/psalm.xml
+++ b/psalm.xml
@@ -3,16 +3,38 @@
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
     xmlns="https://getpsalm.org/schema/config"
     xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
-    findUnusedVariablesAndParams="false"
-    findUnusedPsalmSuppress="false"
-    findUnusedCode="false"
     findUnusedBaselineEntry="false"
-    errorLevel="1"
+    findUnusedCode="false"
+    findUnusedPsalmSuppress="false"
+    findUnusedVariablesAndParams="false"
+    errorLevel="2"
 >
     <projectFiles>
         <directory name="src"/>
+
         <ignoreFiles>
             <directory name="vendor"/>
         </ignoreFiles>
     </projectFiles>
+    <issueHandlers>
+        <UndefinedFunction>
+            <errorLevel type="suppress">
+                <!-- This could be fixed by adding the Deployer's functions.php to our autoload, but that makes our deploy.php file not work -->
+                <referencedFunction name="Deployer\after"/>
+                <referencedFunction name="Deployer\ask"/>
+                <referencedFunction name="Deployer\askConfirmation"/>
+                <referencedFunction name="Deployer\before"/>
+                <referencedFunction name="Deployer\get"/>
+                <referencedFunction name="Deployer\has"/>
+                <referencedFunction name="Deployer\input"/>
+                <referencedFunction name="Deployer\invoke"/>
+                <referencedFunction name="Deployer\run"/>
+                <referencedFunction name="Deployer\set"/>
+                <referencedFunction name="Deployer\task"/>
+                <referencedFunction name="Deployer\test"/>
+                <referencedFunction name="Deployer\output"/>
+                <referencedFunction name="Deployer\upload"/>
+            </errorLevel>
+        </UndefinedFunction>
+    </issueHandlers>
 </psalm>
diff --git a/src/recipe/setono_dotenv.php b/src/recipe/setono_dotenv.php
index 20edb22..06d6e89 100644
--- a/src/recipe/setono_dotenv.php
+++ b/src/recipe/setono_dotenv.php
@@ -6,23 +6,9 @@
 
 use function Deployer\after;
 use function Deployer\before;
-use Deployer\Deployer;
 
-require_once __DIR__ . '/../task/setono_dotenv.php';
+require_once 'task/setono_dotenv.php';
 
 after('deploy:update_code', 'dotenv:prepare');
-
-$deployer = Deployer::get();
-
-/**
- * The task deploy:cache:clear is defined in Symfony related recipes and both the cache clear
- * and cache warmup tasks sometimes depend on environment variables. Therefore, it's a good idea
- * to have environment variables defined before running these tasks.
- */
-if ($deployer->tasks->has('deploy:cache:clear')) {
-    before('deploy:cache:clear', 'dotenv:update');
-} else {
-    before('deploy:symlink', 'dotenv:update');
-}
-
+after('deploy:vendors', 'dotenv:update');
 before('dotenv:update', 'dotenv:generate');
diff --git a/src/task/setono_dotenv.php b/src/task/setono_dotenv.php
index bfc7186..6b001a2 100644
--- a/src/task/setono_dotenv.php
+++ b/src/task/setono_dotenv.php
@@ -85,6 +85,13 @@
                 break;
             }
 
+            if (!preg_match('/^[a-zA-Z_]\w*=.+$/', $newValue)) {
+                output()->writeln('<error>Invalid input. Please provide a valid environment variable and value (ENV_VAR=value)</error>');
+
+                continue;
+            }
+
+            /** @psalm-suppress PossiblyUndefinedArrayOffset */
             [$key, $val] = explode('=', $newValue, 2);
 
             // Here we add/overwrite the value from the user
@@ -206,8 +213,6 @@ function evaluatePhpEnvFile(string $path): array
 
     /** @var array<string, scalar> $res */
     $res = eval('?>' . $data);
-    Assert::isArray($res);
-    Assert::allScalar($res);
 
     return $res;
 }