# FROM alpine:3
# FROM bash:latest
FROM ros:noetic
RUN apt update && apt install -y jq iputils-ping nano
RUN sed -e '/set -e/ s/^#*/#/' -i ros_entrypoint.sh
COPY ping.sh /

# health check runs grep command every 10 seconds and registers container as unhealthy if it takes longer than 3 seconds or ping is not running
# HEALTHCHECK --interval=10s --timeout=3s --start-period=5s \
# CMD ps aux | grep '[s]h ping' || exit 1