claude

#!/bin/bash

# GH Repo - Replace to run a fork
REPO_NAME=evancarroll/claude-podman
# Default image
IMAGE="ghcr.io/$REPO_NAME/claude-code:latest"
NAME="claudecode-$(uuidgen -r | cut -d- -f1)"
INIT_SCRIPT=""
APK_PACKAGES=""
PODMAN_ARGS=""

# Process arguments
while [[ $# -gt 0 ]]; do
	case "$1" in
	--help)
		cat <<-'EOT'
			Usage: claude [OPTIONS]

			Run Claude Code in a Podman container

			Options:
			  --local              Use local image 'claude-code:latest' instead of remote
			  --init-script FILE   Execute initialization script
			  --apk-packages LIST  Install additional Alpine packages (comma or space separated)
			  --podman-arg ARG     Pass additional argument to podman
			  --version            Show the Claude Code version in the image
			  --help               Display this help message
		EOT
		exit 0
		;;
	--self-update)
		curl --proto '=https' --tlsv1.2 -sSf \
			"https://raw.githubusercontent.com/$REPO_NAME/refs/heads/main/bin/claude" |
			sed "s|^REPO_NAME=.*|REPO_NAME=$REPO_NAME|" |
			sudo tee /usr/local/bin/claude-podman >/dev/null
		sudo chmod a+x /usr/local/bin/claude-podman
		echo "Updated"
		exit 0
		;;
	--local)
		IMAGE="localhost/claude-code:latest"
		shift
		;;
	--init-script)
		INIT_SCRIPT="$2"
		shift 2
		;;
	--apk-packages)
		APK_PACKAGES="$2"
		shift 2
		;;
	--podman-arg)
		PODMAN_ARGS="$PODMAN_ARGS $2"
		shift 2
		;;
	--version)
		podman run \
			--rm \
			--user claude \
			--userns=keep-id:uid=1001,gid=1001 \
			$PODMAN_ARGS \
			"$IMAGE" --version
		exit 0
		;;
	*)
		break
		;;
	esac
done

podman run \
	-v "${HOME}/.claude:/home/claude/.claude" \
	-v "${HOME}/.claude.json:/home/claude/.claude.json" \
	-v "${PWD}:${PWD}" \
	-w "$PWD" \
	--rm \
	--name "$NAME" \
	-ti \
	--detach \
	--user claude \
	--userns=keep-id:uid=1000,gid=1000 \
	$PODMAN_ARGS \
	"$IMAGE" "$@"

if [ -n "$APK_PACKAGES" ]; then
	APK_PACKAGES=$(echo $APK_PACKAGES | tr -s ', ' ' ')
	podman exec --user root:root "$NAME" /bin/bash -c "apk update; apk add $APK_PACKAGES"
fi
if [ -n "$INIT_SCRIPT" ]; then
	podman cp "$INIT_SCRIPT" "$NAME:/root/init.sh"
	podman exec --user root:root "$NAME" bash /root/init.sh
fi

podman container attach "$NAME"