[ -d venv ]
FIRST_RUN=$?

# Create and enter virtual environment
if (( $FIRST_RUN )); then
    echo Creating virtual environment
    python3 -m venv venv
fi
source venv/bin/activate

# Install required python packages
if (( $FIRST_RUN )); then
    echo Installing required Python packages
    pip install -Ur requirements.txt
fi

function run() {
    python -m nightr
}