docker_host.sh

#!/bin/bash

set -e

HOST_DOCKER_SOCKET=/var/run/docker-host.sock

# Get the GID of the socket
SOCKET_GID=$(stat -c '%g' "$HOST_DOCKER_SOCKET")

# Get the group name from the GID
GROUP_NAME=$(getent group "$SOCKET_GID" | cut -d: -f1)

# If group doesn't exist, create it with the appropriate GID
if [ -z "$GROUP_NAME" ]; then
    GROUP_NAME="docker-host-gid-$SOCKET_GID"
    sudo groupadd -g "$SOCKET_GID" "$GROUP_NAME"
fi

# Add the current user to the group if not already a member
CURRENT_USER=$(id -un)
if ! id -nG "$CURRENT_USER" | grep -qw "$GROUP_NAME"; then
    sudo usermod -aG "$GROUP_NAME" "$CURRENT_USER"
fi

echo "Adding current user $CURRENT_USER to group $GROUP_NAME"

docker context create host --docker "host=unix://$HOST_DOCKER_SOCKET"

with_docker_host.sh

#!/bin/bash

set -e

newgrp $(getent group $(stat -c '%g'  /var/run/docker-host.sock) | cut -d: -f1)