rename port variable in env

Author: thorinaboenke

env-example

@@ -14,4 +14,4 @@ WRITE_PLAYBOOK_LOGS_TO_DISK="False"
 # Directory for log output
 LOG_DIR="/path/to/logs"
 
-ATTACKMATE_API_SERVER_PORT=8445
+PORT=8445

src/attackmate_api_server/config.py

@@ -15,7 +15,7 @@ class Settings(BaseSettings):
     ssl_cert_file: str = "cert.pem"  # fallback relative filename
     write_playbook_logs_to_disk: bool = False  # Set WRITE_PLAYBOOK_LOGS_TO_DISK in .env
     log_dir: str = "attackmate_server_logs"
-    attackmate_api_server_port: int = 8445
+    attackmate_api_server_port: int = Field(default=8445, alias="PORT")
 
     # User Hashes: Key is username (lowercase), Value is argon2 hash
     # Environment Var: users='{"user1": "hash1"}'