[Unit] Description=Email Forwarder [Service] ExecStart=${PROJECT_DIR}/venv/bin/python -m email_forwarder EnvironmentFile=${PROJECT_DIR}/.env ExecStartPost=/bin/sh -c '/usr/bin/curl -fsS --retry 3 "$UPTIME_SUCCESS_URL"' OnFailure=email_forwarder-fail-notify.service [Install] WantedBy=default.target