run.sh

#!/usr/bin/env bash

DOCKER_REPOSITORY_NAME="rubensa"
DOCKER_IMAGE_NAME="ubuntu-tini-dev"
DOCKER_IMAGE_TAG="latest"

# Get current user UID
USER_ID=$(id -u)
# Get current user main GID
GROUP_ID=$(id -g)

prepare_docker_timezone() {
  # https://www.waysquare.com/how-to-change-docker-timezone/
  ENV_VARS+=" --env=TZ=$(cat /etc/timezone)"
}

prepare_docker_user_and_group() {
  RUNNER+=" --user=${USER_ID}:${GROUP_ID}"
}

prepare_docker_from_docker() {
    MOUNTS+=" --mount type=bind,source=/var/run/docker.sock,target=/var/run/docker-host.sock"
}

prepare_docker_timezone
prepare_docker_user_and_group
prepare_docker_from_docker

docker run --rm -it \
  --name "${DOCKER_IMAGE_NAME}" \
  ${ENV_VARS} \
  ${MOUNTS} \
  ${RUNNER} \
  "${DOCKER_REPOSITORY_NAME}/${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG}" "$@"