Edit: /etc/systemd/system/flask.service (240B)
[Unit]
Description=Flask API
After=network.target
[Service]
User=username
WorkingDirectory=/home/username/domain.com/llm_env
ExecStart=/home/username/domain.com/llm_env/venv/bin/python serve_model.py
[Install]
WantedBy=multi-user.target