dosubot[bot] commented on issue #29613:
URL: https://github.com/apache/superset/issues/29613#issuecomment-2238673792
<!-- Answer -->
To resolve the `scripts/translations/generate_mo_files.sh: no such file or
directory` error and ensure the `superset/translations` issue is fixed, you
need to update your Dockerfile to include the necessary steps for handling
translation files. Here is an updated version of your Dockerfile:
```dockerfile
FROM apache/superset:4.0.2
USER root
# Install additional dependencies
RUN pip install mysqlclient
RUN pip install Authlib
# Copy initialization scripts
COPY ./docker-init.sh /superset-init.sh
COPY docker-bootstrap.sh /app/docker/docker-bootstrap.sh
# Copy Superset configuration
COPY superset_config.py /app/
ENV SUPERSET_CONFIG_PATH /app/superset_config.py
# Ensure the translations directory exists and compile translations
RUN mkdir -p /app/superset/translations
COPY superset/translations /app/superset/translations
# Compile translations for the backend
COPY ./scripts/translations/generate_mo_files.sh ./scripts/translations/
RUN ./scripts/translations/generate_mo_files.sh \
&& chown -R superset:superset /app/superset/translations \
&& rm /app/superset/translations/messages.pot \
&& rm /app/superset/translations/*/LC_MESSAGES/*.po
USER superset
ENTRYPOINT [ "/superset-init.sh" ]
```
Ensure that the `generate_mo_files.sh` script is present in the
`./scripts/translations/` directory and contains the necessary commands to
compile the `.mo` files. Here is an example of what the `generate_mo_files.sh`
script might look like:
```bash
#!/bin/bash
# Compile .po files to .mo files
for lang in $(ls /app/superset/translations); do
msgfmt /app/superset/translations/$lang/LC_MESSAGES/messages.po -o
/app/superset/translations/$lang/LC_MESSAGES/messages.mo
done
```
By including these steps, you should be able to resolve the
`ModuleNotFoundError` and ensure that the translation files are correctly
compiled and available
<sup>[[1]](https://github.com/apache/superset/blob/master/RELEASING/Dockerfile.from_svn_tarball)</sup><sup>[[2]](https://github.com/apache/superset/blob/master/RELEASING/Dockerfile.from_local_tarball)</sup>.
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