[base] Add tomlplusplus

trifinger_base.def

@@ -24,6 +24,8 @@ From: ros:{{ ROS_DISTRO }}-ros-base
     # in the bound folder); https://stackoverflow.com/a/73060162/2095383
     rm /etc/apt/apt.conf.d/docker-clean
 
+    tmp_dir=$(mktemp -d)
+
     apt-get update
     apt-get dist-upgrade -y
 
@@ -65,6 +67,16 @@ From: ros:{{ ROS_DISTRO }}-ros-base
         ros-${ROS_DISTRO}-xacro \
         ros-${ROS_DISTRO}-yaml-cpp-vendor
 
+    # install tomlplusplus from source
+    cd "${tmp_dir}"
+    git clone https://github.com/marzer/tomlplusplus.git -b v3.4.0
+    cd tomlplusplus
+    mkdir build
+    cd build
+    cmake -DCMAKE_BUILD_TYPE=Release ..
+    make
+    make install
+
     # for building documentation
     apt-get install -y doxygen
     python3 -m pip install breathing-cat
@@ -117,6 +129,9 @@ source /usr/share/colcon_cd/function/colcon_cd.sh
 " > /setup.bash
 
 
+    # cleanup
+    rm -rf "${tmp_dir}"
+
 %labels
     Version 3.0.0