fix(i18n): handle symlinked keymap

handle keymaps that are symlinks to others, for example:

KEYMAP=de-nodeadkeys in vconsole.conf is:

lrwxrwxrwx 1 root root 20 17. Mai 2023  /usr/share/kbd/keymaps/xkb/de-nodeadkeys.map.gz -> at-nodeadkeys.map.gz

modules.d/10i18n/module-setup.sh

@@ -44,7 +44,7 @@ install() {
  MAPNAME=${1%.map*}
 
  mapfile -t -d '' MAPS < <(
- find "${dracutsysrootdir}${kbddir}"/keymaps/ -type f \( -name "${MAPNAME}" -o -name "${MAPNAME}.map*" \) -print0
+ find "${dracutsysrootdir}${kbddir}"/keymaps/ -type f,l \( -name "${MAPNAME}" -o -name "${MAPNAME}.map*" \) -print0
  )
  fi
 
@@ -160,6 +160,7 @@ install() {
 
  install_local_i18n() {
  local map
+ local maplink
 
  # shellcheck disable=SC2086
  eval "$(gather_vars ${i18n_vars})"
@@ -216,7 +217,17 @@ install() {
  done
 
  for keymap in "${!KEYMAPS[@]}"; do
- inst_opt_decompress "${keymap}"
+ if [[ -L ${keymap} ]]; then
+ maplink=$(readlink -f "${keymap}")
+ # skip symlinked directories
+ [[ -d ${maplink} ]] && continue
+
+ inst_opt_decompress "${maplink}"
+ # create new symlink to decompressed keymap
+ ln -srn "${initdir}${maplink%.gz}" "${initdir}${keymap%.gz}"
+ else
+ inst_opt_decompress "${keymap}"
+ fi
  done
 
  inst_opt_decompress "${kbddir}"/consolefonts/"${DEFAULT_FONT}".*