- Add mk_base_image script,

- Add mk_base_image bash completion config,
- Add GPL headers,
- Add SPEC files to generate docker_tools & docker_tools-devel RPM packages,
- Now support rx3-base 1.1.0.

etc/bash_completion.d/mk_base_image

@@ -0,0 +1,54 @@
+#-----------------------------------------------------------------------------------------------------------------------------------
+#
+# Mk Base Image
+# 
+# Copyright (C) 2026 Arnaud G. GIBERT
+# mailto:arnaud@rx3.net
+# 
+# This is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; If not, see
+# <https://www.gnu.org/licenses/>.
+# 
+#-----------------------------------------------------------------------------------------------------------------------------------
+# -*- mode: shell; sh-basic-offset: 4; indent-tabs-mode: nil; -*-
+
+_mk_base_image() {
+    local cur prev opts lang_opts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+
+    # Top-level options
+    opts="--help -h --version -V --post -p --strip -s --unstrip -u --direct -d --lang -l --language -L --localtime -m --root -r --tmp -t --test -T --verbose -v"
+
+    # Handle --lang and --language options
+    lang_opts="en_US.UTF-8 fr_FR.UTF-8 de_DE.UTF-8"  # Add your supported languages here
+
+    case "${prev}" in
+        --lang|-l|--language|-L)
+            COMPREPLY=( $(compgen -W "${lang_opts}" -- "${cur}") )
+            return 0
+            ;;
+        --localtime|-m|--root|-r|--tmp|-t)
+            COMPREPLY=( $(compgen -f -- "${cur}") )  # Complete with filenames/directories
+            return 0
+            ;;
+        *)
+            # Default completion: show all top-level options
+            COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
+            return 0
+            ;;
+    esac
+}
+
+complete -F _mk_base_image mk_base_image