build: ensure just compatibility with ubuntu 24.04

.github/workflows/main.yml

@@ -11,8 +11,8 @@ jobs:
 
       - name: Install linter dependencies
         run: |
-          sudo apt-get update -q
-          sudo apt-get install -y just
+          pipx install rust-just
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Run basic profile linter check
         run: |
@@ -37,7 +37,9 @@ jobs:
           sudo apt-get update -q
           sudo apt-get install -y \
             devscripts debhelper config-package-dev \
-            auditd apparmor-profiles apparmor-utils just
+            auditd apparmor-profiles apparmor-utils
+          pipx install rust-just
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
           sudo rm /etc/apparmor.d/usr.lib.snapd.snap-confine.real
 
       - name: Build the apparmor.d package
@@ -100,7 +102,9 @@ jobs:
           sudo apt-get update -q
           sudo apt-get install -y \
             apparmor-profiles apparmor-utils \
-            bats bats-support just
+            bats bats-support
+          pipx install rust-just
+          echo "$HOME/.local/bin" >> $GITHUB_PATH
 
       - name: Install apparmor.d
         run: |

.gitlab-ci.yml

@@ -146,7 +146,7 @@ preprocess-archlinux:
 
 preprocess-debian:
   stage: preprocess
-  image: debian
+  image: debian:trixie
   dependencies:
     - debian
   script:

docs/install.md

@@ -37,7 +37,7 @@ The following desktop environments are supported:
 **Build dependency**
 
 * Go >= 1.23
-* [just](https://github.com/casey/just)
+* [just](https://github.com/casey/just) >= 1.40.0
 
 
 ## Configure AppArmor
@@ -88,6 +88,15 @@ echo 'Optimize=compress-fast' | sudo tee -a /etc/apparmor/parser.conf
         just dpkg
         ```
 
+    !!! note
+
+        **Ubuntu 24.04 user will need to:**
+
+        Install [just](https://github.com/casey/just). E.g:
+        ```sh
+        pipx install rust-just
+        ```
+
     !!! warning
 
         **Beware**: do not install a `.deb` made for Debian on Ubuntu as the packages are different.