use ENV instead of -u option
FROM python:3.9-alpine3.13 AS base
WORKDIR /app
-ENTRYPOINT ["python", "-u", "-m", "plex_trakt_sync"]
+ENTRYPOINT ["python", "-m", "plex_trakt_sync"]
# Install app depedencies
RUN pip install --no-cache-dir pipenv
@@ -12,7 +12,8 @@ ENV \
PTS_CONFIG_DIR=/app/config \
PTS_CACHE_DIR=/app/config \
PTS_LOG_DIR=/app/config \
- PTS_IN_DOCKER=1
+ PTS_IN_DOCKER=1 \
+ PYTHONUNBUFFERED=1
VOLUME /app/config
