Based on Colloid-icon-theme.
Configure and install the theme with CMake:
cmake -S . -B build
sudo cmake --install buildThe default installation directory is /usr/share/icons. Set either
CMAKE_INSTALL_PREFIX or INSTALL_PREFIX to choose another prefix:
cmake -S . -B build -DCMAKE_INSTALL_PREFIX="$HOME/.local"
cmake --install buildThe installation provides Cutefish, Cutefish-Light, and Cutefish-Dark
under share/icons.