Build container Docker rasa/rasa with variant in Spanish

I managed to get it working! I had to add ** USER root ** in my dockerfile as it was running under the wrong user: ** USER 1001 **, which came from rasa’s dockerfile.

I share the full dockerfile in case someone runs into the same problem in the future:

FROM rasa/rasa:1.10.12-spacy-en
USER root
RUN python -m spacy download es_core_news_md && \
    python -m spacy link es_core_news_md es

Thank you @jusce17