Download the latest release from https://github.com/seclave/seclave_keepassplugin/releases and install .plgx according to https://keepass.info/help/v2/plugins.html
Install the following packages:
apt-get install msbuild mono-complete mono-roslyn
cd SeclavePlugin && msbuild -p:Configuration=Release