Merge pull request Dstack-TEE#82 from Dstack-TEE/fix/ingress-python-unbuffered

fix(ingress): enable unbuffered Python output for real-time logging

Author: kvinwang

custom-domain/dstack-ingress/Dockerfile

@@ -58,6 +58,7 @@ RUN --mount=type=bind,source=scripts,target=/tmp/scripts,ro \
 
 ENV PATH="/scripts:$PATH"
 ENV PYTHONPATH="/scripts"
+ENV PYTHONUNBUFFERED=1
 COPY --chmod=666 .GIT_REV /etc/
 
 ENTRYPOINT ["/scripts/entrypoint.sh"]