use gardenlinux base image

.ci/build

@@ -1,6 +1,6 @@
 #!/bin/bash -eu
 
-UBUNTU_VERSION=22.04
+GARDENLINUX_VERSION=nightly
 SOURCE_PATH=${SOURCE_PATH:-}
 GENERATED_DOCKERFILES_PATH=${GENERATED_DOCKERFILES_PATH:-}
 
@@ -15,6 +15,6 @@ fi
 
 "${SOURCE_PATH}"/generator/generate-dockerfile.py \
     --dockerfile-config "${SOURCE_PATH}"/dockerfile-configs/common-components.yaml \
-    --from-image "ubuntu:${UBUNTU_VERSION}" \
+    --from-image "ghcr.io/gardenlinux/gardenlinux:${GARDENLINUX_VERSION}" \
     --title "gardener shell" \
     --dockerfile "${GENERATED_DOCKERFILES_PATH}"/ops-toolbelt.dockerfile

dockerfile-configs/common-components.yaml

@@ -11,13 +11,19 @@
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
 # limitations under the License.
+- bash:
+  - name: debian testing apt-source
+    command: |
+      echo "deb https://cdn-aws.deb.debian.org/debian testing main" >> /etc/apt/sources.list
+    info: ~
 
 - apt-get:
   - curl
   - tree
   - vim-tiny
   - htop
   - less
+  - locales
   - tmux
   - bash-completion
   - python3-distutils
@@ -42,6 +48,8 @@
     provides: netcat
   - name: python3-minimal
     provides: python3
+  - name: python3-tabulate
+    provides: tabulate
 
 - bash:
   - name: install-security-upgrades
@@ -55,13 +63,6 @@
     version: v1.3
     from: https://github.com/bronze1man/yaml2json/releases/download/{version}/yaml2json_linux_amd64
     info: transform yaml string to json string without the type infomation.
-  - name: pip
-    from: https://bootstrap.pypa.io/pip/get-pip.py
-    to: /get-pip.py
-    command: |
-      python3 /get-pip.py;\
-      rm /get-pip.py
-    info: ~
   - name: kubetail
     from: https://raw.githubusercontent.com/johanhaleby/kubetail/master/kubetail
     info: Bash script that enables you to aggregate (tail/follow) logs from multiple pods into one stream
@@ -83,17 +84,15 @@
 
 - bash:
   - name: generate_locale
-    command: locale-gen "en_US.UTF-8"
+    command: |
+      echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen;\
+      locale-gen
     info: ~
 
 - env:
   - LANG=en_US.UTF-8
   - LANGUAGE=en_US.UTF-8
 
-- pip:
-  - mdv
-  - tabulate
-
 - copy:
   - name: dotfiles
     from: ./dotfiles

hacks/ghelp

@@ -79,13 +79,11 @@ if ghelp_info is None:
     exit(1)
 
 apttools = retrieve_packages_info(ghelp_info["apt"], "apt", "show", "=", "\n\n" , "Package", "Version", "Description")
-piptools = retrieve_packages_info(ghelp_info["pip"], "pip", "show", "==", "---", "Name", "Version", "Summary")
 downloaded_tools = retrieve_downloaded_tools_info(ghelp_info["downloaded"])
 hack_tools = retrieve_hacks_info()
 
 table = []
 table.extend(apttools)
-table.extend(piptools)
 table.extend(downloaded_tools)
 table.extend(hack_tools)