install-airflow.sh

#!/bin/bash
mkdir ~/airflow
cd ~/airflow
python3 -m venv .venv
. .venv/bin/activate
AIRFLOW_VERSION=2.2.5
PYTHON_VERSION="$(python3 --version | cut -d " " -f 2 | cut -d "." -f 1-2)"
CONSTRAINT_URL="https://raw.githubusercontent.com/apache/airflow/constraints-${AIRFLOW_VERSION}/constraints-${PYTHON_VERSION}.txt"
pip3 install "apache-airflow[async,postgres,google]==${AIRFLOW_VERSION}" --constraint "${CONSTRAINT_URL}"