fixed miaou-create template

tools/miaou-create

@@ -2,15 +2,11 @@
 
 # CONSTANTS
 
-BASEDIR=$(dirname "$0")
 MIAOU_IMAGE=images:debian/13
-APT_ARCHIVES=/var/cache/apt/archives
 PROJECT_SANDBOX=sandbox
 TEMPLATE_SANDBOX=miaou-debian13-template
-TEMPLATE_REFRESH_DELAY="7 days"
-
+TEMPLATE_REFRESH_DELAY='7 days'
 BARE_MINIMAL=false
-CONTAINER=
 
 # FUNCTIONS
 
@@ -43,51 +39,47 @@ function humanize_ago {
 function parse_options {
   while [[ $# -gt 0 ]]; do
     case "$1" in
-    --help | -h)
-      usage && exit 0
-      ;;
-    --bare-minimal)
-      BARE_MINIMAL=true
-      ;;
+    --help | -h) usage && exit 0 ;;
+    --bare-minimal) BARE_MINIMAL=true ;;
     *)
-      if [[ -z $CONTAINER ]]; then
+      if [[ ! -v CONTAINER ]]; then
         CONTAINER=$1
       else
         echo >&2 "Unknown option: $1" && usage && exit 2
       fi
       ;;
     esac
-
-    shift 1 # Move to the next argument
+    shift
   done
-  [[ -n $CONTAINER ]] || (usage && exit 1)
+  if [[ ! -v CONTAINER ]]; then
+    usage
+    exit 1
+  fi
 }
 
 function mount_miaou_bash {
-  printenv MIAOU_BASH_DIR >/dev/null || (echo >&2 "Warn: environment variable MIAOU_BASH_DIR is missing!" && return)
-
   local target="$1"
-  local optional_project=${2:-}
-  [[ -n $optional_project ]] && optional_project="--project $optional_project"
+  local options=()
+  [[ -v 2 ]] && options+=(--project "$2")
 
-  incus $optional_project config device add $target MIAOU-BASH disk source=$MIAOU_BASH_DIR path=/opt/miaou-bash readonly=true | grep -q 'Device MIAOU-BASH added'
+  incus "${options[@]}" config device add "$target" MIAOU-BASH disk \
+    source="$MIAOU_BASH_DIR" path=/opt/miaou-bash readonly=true |
+    grep -q 'Device MIAOU-BASH added'
 }
 
 function assign_host_zoneinfo {
   local target="$1"
-  local optional_project=${2:-}
-  [[ -n $optional_project ]] && optional_project="--project $optional_project"
+  local options=()
+  [ -v 2 ] && options+=(--project "$2")
 
   local host_zoneinfo
   host_zoneinfo=$(realpath /etc/localtime)
   echo "assign ZONEINFO from host: $host_zoneinfo"
 
-  # TODO:optional_project might be an array, "${optional_project[@]}"
-  incus exec $optional_project "$target" -- bash <<-EOF
-    ln -fs "$host_zoneinfo" /etc/localtime
-    dpkg-reconfigure -f noninteractive tzdata
+  incus exec "${options[@]}" "$target" -- bash <<-EOF
+ln -fs "$host_zoneinfo" /etc/localtime
+dpkg-reconfigure -f noninteractive tzdata
 EOF
-
 }
 
 function build_sandbox_project {
@@ -107,14 +99,13 @@ function refresh_template {
     cat <<EOF
 apt-get update
 apt-get dist-upgrade -y
-apt-get install -y curl
 MIAOU_BASH_DIR=/opt/miaou-bash
 export MIAOU_BASH_DIR
-"\$MIAOU_BASH_DIR"/bin/miaou-bash --initiate
+/opt/miaou-bash/bin/miaou-bash /opt/miaou-bash/lib/initiate.bash
 EOF
   )
 
-  incus --project "$PROJECT_SANDBOX" exec "$TEMPLATE_SANDBOX" -- bash -c "$script"
+  incus --project "$PROJECT_SANDBOX" exec "$TEMPLATE_SANDBOX" -- bash -lc "$script"
   incus --project "$PROJECT_SANDBOX" stop "$TEMPLATE_SANDBOX"
 
   local image_date