Keep workers online during long-running downloads

services/extraction/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.11-slim
+FROM python:3.11-slim-bookworm
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
@@ -6,7 +6,8 @@ ENV PYTHONDONTWRITEBYTECODE=1 \
 
 WORKDIR /app
 
-RUN apt-get update \
+RUN sed -i 's|http://deb.debian.org|https://deb.debian.org|g' /etc/apt/sources.list.d/debian.sources \
+    && apt-get update \
     && apt-get install -y --no-install-recommends poppler-utils libgl1 libglib2.0-0 \
     && rm -rf /var/lib/apt/lists/*