How to run the alpaca_proxy

run_alpaca_proxy.sh

#!/bin/bash

git clone https://github.com/withbelay/alpaca-proxy
cd alpaca-proxy
docker build -t alpaca-proxy .
docker run -e ALPACA_BASE_URL=https://broker-api.sandbox.alpaca.markets \
  -e ALPACA_KEY=YOUR_ALPACA_KEY \
  -e ALPACA_SECRET=YOUR_ALPACA_SECRET \
  -e BELAY_SECRET=secret \
  -e SECRET_KEY_BASE=any_random_string \
  -p 4000:4000 \
  alpaca-proxy