#!/bin/bash

CONTAINER="docker"
if ! command -v docker &>/dev/null; then
    CONTAINER="podman"
fi

if [[ "$#" -lt 1 ]]; then
    echo "Usage: $0 <container id>" >&2
    exit 1
fi

container_id="$1"; shift

# We expect a devcontainer to run an SSH server on 2222/tcp
# and to have this port exposed. We find the host binding
# to SSH to that container.

if ! ssh_port="$(${CONTAINER} inspect --format '{{ (index (index .NetworkSettings.Ports "2222/tcp") 0).HostPort }}' "${container_id}" 2>/dev/null)"; then
    echo "[!] Could not get SSH host port for container '${container_id}'" >&2
    exit 1
fi

ssh -o UserKnownHostsFile=/dev/null \
    -o StrictHostKeyChecking=false \
    -p "${ssh_port}" \
    dev@localhost "$@"