diff --git a/Readme.md b/Readme.md
index dad2b67..7594ffe 100644
--- a/Readme.md
+++ b/Readme.md
@@ -4,11 +4,11 @@ Publish fitness data from Gadgetbridge to Home Assistant via MQTT directly from
 
 ## Features
 
-- 📊 Publishes steps, heart rate, sleep, battery, weight, and more
-- 🔄 Auto-syncs with your fitness band every 5 minutes
-- 🏠 Home Assistant auto-discovery via MQTT
-- �� Runs entirely on your phone (no server needed)
-- 🚀 Auto-starts on boot
+- Publishes steps, heart rate, sleep, battery, weight, and more
+- Auto-syncs with your fitness band every 5 minutes
+- Home Assistant auto-discovery via MQTT
+- Runs entirely on your phone (no server needed)
+- Auto-starts on boot
 
 ## Quick Setup
 
@@ -132,15 +132,3 @@ Sensors are automatically discovered via MQTT. They will appear under:
    - Publishes sensor data via MQTT
 
 2. Home Assistant discovers sensors automatically via MQTT discovery
-
-## Files
-
-- `main.py` - Main MQTT publisher script
-- `setup.py` - Interactive setup script
-- `~/.config/gadgetbridge_mqtt/config.json` - Configuration
-- `~/.termux/boot/start_gb_mqtt` - Autostart script
-- `~/gb_mqtt.log` - Log file
-
-## License
-
-MIT
diff --git a/setup.py b/setup.py
index da0af22..82526d7 100644
--- a/setup.py
+++ b/setup.py
@@ -30,15 +30,27 @@ def get_input(prompt, default=None, required=True):
         prompt = f"{prompt} [{default}]: "
     else:
         prompt = f"{prompt}: "
-    
-    value = input(prompt).strip()
-    
+
+    try:
+        value = input(prompt).strip()
+    except EOFError:
+        # Non-interactive environment (e.g. piped via curl | python)
+        # Return default when provided, otherwise raise a clear error
+        if default is not None:
+            return default
+        raise RuntimeError(
+            "No stdin available for interactive input.\n"
+            "Provide configuration via environment variables or run setup.py interactively.\n"
+            "Example (non-interactive):\n"
+            "  MQTT_BROKER=1.2.3.4 MQTT_PORT=1883 \\n+  MQTT_USERNAME=user MQTT_PASSWORD=pass \\n+  EXPORT_DIR=/storage/emulated/0/Documents/GB_Export \\n+  PUBLISH_INTERVAL=300 \\n+  curl -sL https://git.olli.info/Oliver/GadgetbridgeMqtt/raw/branch/main/setup.py | python"
+        )
+
     if not value and default:
         return default
     if not value and required:
         print("This field is required!")
         return get_input(prompt.replace(f" [{default}]", "").replace(": ", ""), default, required)
-    
+
     return value
 
 
@@ -61,6 +73,26 @@ def setup_mqtt():
     return config
 
 
+def load_noninteractive_config_from_env():
+    """Load configuration from environment variables when stdin is not a TTY.
+
+    Required: MQTT_BROKER
+    Optional: MQTT_PORT, MQTT_USERNAME, MQTT_PASSWORD, EXPORT_DIR, PUBLISH_INTERVAL
+    """
+    cfg = {}
+    broker = os.environ.get("MQTT_BROKER")
+    if not broker:
+        return None
+
+    cfg["mqtt_broker"] = broker
+    cfg["mqtt_port"] = int(os.environ.get("MQTT_PORT", "1883"))
+    cfg["mqtt_username"] = os.environ.get("MQTT_USERNAME", "")
+    cfg["mqtt_password"] = os.environ.get("MQTT_PASSWORD", "")
+    cfg["export_dir"] = os.environ.get("EXPORT_DIR", DEFAULT_EXPORT_DIR)
+    cfg["publish_interval"] = int(os.environ.get("PUBLISH_INTERVAL", str(DEFAULT_INTERVAL)))
+    return cfg
+
+
 def save_config(config):
     """Save configuration to file"""
     os.makedirs(CONFIG_DIR, exist_ok=True)