gsad.service gets installed twice

[systeembeheerder]

Actual behavior

Building gsad version 26.4.0 creates a systemd service fle:

-- Found Threads: TRUE
-- Installing systemd service files to /usr/local/lib/systemd/system
-- Found Doxygen: /usr/bin/doxygen (found version "1.9.8") found components: doxygen dot

which gets copied to /with sudo cp -rv $INSTALL_DIR/gsad/* /

Expected behavior

I expected building gsad to NOT install a systemd service file, since it's done in later steps: Setting up Services for Systemd