/usr/local/bin/poetry is a symlink to /root/.poetry/bin/poetry so you can't install packages via poetry as a non root user

[myers]

I would suggest installing poetry via pip install poetry

[nikolaik]

I've update the way poetry is installed in #30 and we now to symlink to /opt/poetryvenv/bin/poetry instead, which has +x set for all directories from / up to poetry. Hope this fixes your issue