Apple Silicon runs docker image everywhere

gistfile1.txt

#!/bin/bash

# ubuntu-here: Docker container launcher with privilege mapping

set -e

IMAGE="ubuntu:22.04"

# Get current user's uid and gid
USER_ID=$(id -u)
GROUP_ID=$(id -g)
CURRENT_DIR=$(pwd)

# Check if docker is available
if ! command -v docker &> /dev/null; then
    echo "Error: docker is not installed or not in PATH" >&2
    exit 1
fi

docker run -it \
    --rm \
    --platform linux/amd64 \
    -v "$CURRENT_DIR:$CURRENT_DIR" \
    --user root \
    -w "$CURRENT_DIR" \
    "$IMAGE" \
    bash -c "groupadd -g $GROUP_ID -o -f nogroup 2>/dev/null || true; useradd -u $USER_ID -g $GROUP_ID -m -s /bin/bash noname 2>/dev/null || true; su noname"