#!/usr/bin/with-contenv bash

echo "**** installing docker and docker compose ****"
ARCH=$(uname -m)
if [ -f "/docker-compose/docker-compose_${ARCH}" ]; then
  echo "Copying over docker and docker-compose binaries"
  mv "/docker-compose/docker-compose_${ARCH}" /usr/local/bin/docker-compose
  mv "/docker-compose/docker_${ARCH}" /usr/local/bin/docker
  chmod +x /usr/local/bin/docker-compose
  rm -rf /docker-compose
else
  echo "**** docker and docker-compose already installed, skipping ****"
fi

if [ -S /var/run/docker.sock ]; then
  DOCKER_GID=$(stat -c '%g' "/var/run/docker.sock")
  if id -G abc | grep -qw "$DOCKER_GID"; then
    exit 0
  else
    DOCKER_NAME=$(getent group "${DOCKER_GID}" | awk -F: '{print $1}')
    if [ -z "${DOCKER_NAME}" ]; then
      DOCKER_NAME="dockergroup"
      groupadd -g "${DOCKER_GID}" "${DOCKER_NAME}"
    fi
    usermod -aG "${DOCKER_NAME}" abc
  fi
else
  echo "**** Please map /var/run/docker.sock or docker won't work inside this container ****"
fi