retronix/launch_vm.sh

set -o errexit

export NIXPKGS_ALLOW_UNFREE=1

# get script dir
#
SOURCE=${BASH_SOURCE[0]}
while [ -L "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
  DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )
  SOURCE=$(readlink "$SOURCE")
  [[ $SOURCE != /* ]] && SOURCE=$DIR/$SOURCE # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
DIR=$( cd -P "$( dirname "$SOURCE" )" >/dev/null 2>&1 && pwd )

pushd "$DIR" || exit 1

RESULT=$(nix-build -E 'import ((import ./npins).nixpkgs + "/nixos")'  -A config.system.build.vm -I nixos-config=configuration.nix --no-out-link $@) || popd || exit 1

popd || exit 1

echo -e "Running: $RESULT\n"

"$RESULT/bin/run-nixos-vm"