[Unit]
Description=Diff tool application
After=network.target

[Service]
WorkingDirectory=/srv/useful_web_tools/diff/

# Create venv and install deps if not already done
ExecStartPre=/bin/bash -c '[ -d ".venv" ] || python3 -m venv .venv'
ExecStartPre=/bin/bash -c 'source .venv/bin/activate && pip install -r requirements.txt'

# Activate venv and run the app
ExecStart=/bin/bash -c 'source .venv/bin/activate && python main.py --port 5002'
Restart=always
Environment="PYTHONUNBUFFERED=1"
StandardOutput=journal
StandardError=journal
SyslogIdentifier=diff-tool

[Install]
WantedBy=multi-user.target