image: symlink assets instead of copying in documentation to save space

.github/workflows/build-image.yaml

@@ -27,9 +27,3 @@ jobs:
           prerelease: true
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      - name: Upload image to artifacts
-        uses: actions/upload-artifact@v3
-        with:
-          name: image
-          path: images/clover_*.zip
-          retention-days: 1

builder/image-ros.sh

@@ -125,6 +125,8 @@ cd /home/pi/catkin_ws/src/clover
 builder/assets/install_gitbook.sh
 gitbook install
 gitbook build
+# replace assets copy to assets symlink to save space
+rm -rf _book/assets && ln -s ../docs/assets _book/assets
 touch node_modules/CATKIN_IGNORE docs/CATKIN_IGNORE _book/CATKIN_IGNORE clover/www/CATKIN_IGNORE apps/CATKIN_IGNORE # ignore documentation files by catkin
 
 echo_stamp "Installing additional ROS packages"
@@ -180,14 +182,11 @@ source /opt/ros/${ROS_DISTRO}/setup.bash
 source /home/pi/catkin_ws/devel/setup.bash
 EOF
 
-echo "List of all downloaded deb-files"
-ls /var/cache/apt/archives
-
 #echo_stamp "Removing local apt mirror"
 # Restore original sources.list
 #mv /var/sources.list.bak /etc/apt/sources.list
 # Clean apt cache
-#apt-get clean -qq > /dev/null
+apt-get clean -qq > /dev/null
 # Remove local mirror repository key
 #apt-key del COEX-MIRROR