betaflight docker build

Dockerfile

FROM ubuntu:20.04

VOLUME /opt/betaflight
WORKDIR /opt/betaflight
RUN apt update; apt install -y make build-essential python git curl

COPY entrypoint.sh /sbin/entrypoint.sh
ENTRYPOINT [ "/sbin/entrypoint.sh" ]
CMD [ "make" ]

USER 1000:1000

entrypoint.sh

#!/bin/bash
set -euo pipefail
cd /opt/betaflight
echo "**** Beginning Build ****"
echo "ARGS: " "$@"
echo "**** --------------- ****"

if [ "${1#-}" != "${1}" ] || [ -z "$(command -v "${1}")" ]; then
  set -- make "$@"
  make arm_sdk_install
fi

exec "$@"