diff --git a/Cargo.lock b/Cargo.lock
index fde31ad..51c212e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -281,6 +281,12 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "dotenvy"
+version = "0.15.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aaf95b3e5c8f23aa320147307562d361db0ae0d51242340f558153b4eb2439b"
+
 [[package]]
 name = "either"
 version = "1.15.0"
@@ -1332,6 +1338,7 @@ dependencies = [
  "axum",
  "chrono",
  "dashmap",
+ "dotenvy",
  "futures",
  "regex",
  "reqwest",
diff --git a/Cargo.toml b/Cargo.toml
index 27323a5..a69a269 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,6 +17,7 @@ tokio-stream = "0.1"
 regex = "1.10"
 thiserror = "1.0"
 dashmap = "5.5"
+dotenvy = "0.15"
 
 [dev-dependencies]
 tempfile = "3.8"
diff --git a/src/systemd/service_generator.rs b/src/systemd/service_generator.rs
index f8d7da4..e1115b8 100644
--- a/src/systemd/service_generator.rs
+++ b/src/systemd/service_generator.rs
@@ -3,6 +3,7 @@ use crate::models::ServiceConfig;
 use std::fs;
 use std::path::Path;
 use std::process::Command;
+use std::collections::HashMap;
 use crate::logger::get_logger;
 
 pub struct ServiceGenerator;
@@ -74,8 +75,21 @@ impl ServiceGenerator {
             format!("{} {}", executable, config.script_path)
         };
 
-        // Generar variables de entorno del usuario
-        let mut env_lines: Vec<String> = config.environment
+        // 1. Leer variables del archivo .env si existe
+        let env_file_vars = Self::read_env_file(&config.working_directory);
+
+        // 2. Merge: .env primero, luego sobrescribir con variables del config
+        let mut merged_env = env_file_vars.clone();
+        for (key, value) in &config.environment {
+            merged_env.insert(key.clone(), value.clone());
+        }
+
+        if !env_file_vars.is_empty() {
+            logger.info("ServiceGenerator", &format!("📄 Usando {} variables desde .env", env_file_vars.len()));
+        }
+
+        // Generar variables de entorno (desde .env + config manual)
+        let mut env_lines: Vec<String> = merged_env
             .iter()
             .map(|(key, value)| format!("Environment=\"{}={}\"", key, value))
             .collect();
@@ -295,4 +309,55 @@ WantedBy=multi-user.target
             Err(_) => false,
         }
     }
+
+    /// Lee el archivo .env del directorio de trabajo y retorna las variables
+    pub fn read_env_file(working_directory: &str) -> HashMap<String, String> {
+        let logger = get_logger();
+        let env_path = Path::new(working_directory).join(".env");
+
+        let mut env_vars = HashMap::new();
+
+        if !env_path.exists() {
+            logger.info("ServiceGenerator", &format!("No se encontró archivo .env en: {}", env_path.display()));
+            return env_vars;
+        }
+
+        logger.info("ServiceGenerator", &format!("Leyendo archivo .env desde: {}", env_path.display()));
+
+        match fs::read_to_string(&env_path) {
+            Ok(content) => {
+                for line in content.lines() {
+                    let line = line.trim();
+
+                    // Ignorar líneas vacías y comentarios
+                    if line.is_empty() || line.starts_with('#') {
+                        continue;
+                    }
+
+                    // Parsear línea KEY=VALUE
+                    if let Some(pos) = line.find('=') {
+                        let key = line[..pos].trim().to_string();
+                        let mut value = line[pos + 1..].trim().to_string();
+
+                        // Remover comillas simples o dobles
+                        if (value.starts_with('\'') && value.ends_with('\'')) ||
+                           (value.starts_with('"') && value.ends_with('"')) {
+                            value = value[1..value.len()-1].to_string();
+                        }
+
+                        if !key.is_empty() {
+                            env_vars.insert(key, value);
+                        }
+                    }
+                }
+
+                logger.info("ServiceGenerator", &format!("✅ Cargadas {} variables desde .env", env_vars.len()));
+            }
+            Err(e) => {
+                logger.warning("ServiceGenerator", &format!("Error leyendo .env: {}", e), None);
+            }
+        }
+
+        env_vars
+    }
 }