diff --git a/extensions/sbb-pdf-exporter/DBS Stylesheet.css b/extensions/sbb-pdf-exporter/default.css
similarity index 100%
rename from extensions/sbb-pdf-exporter/DBS Stylesheet.css
rename to extensions/sbb-pdf-exporter/default.css
diff --git a/extensions/sbb-pdf-exporter/weasyprint.dockerfile b/extensions/sbb-pdf-exporter/weasyprint.dockerfile
deleted file mode 100644
index d8b3a86..0000000
--- a/extensions/sbb-pdf-exporter/weasyprint.dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-# SPDX-FileCopyrightText: Copyright DB InfraGO AG and contributors
-# SPDX-License-Identifier: Apache-2.0
-
-FROM python:3.12.3-slim
-LABEL maintainer="Polarion Team at SBB <polarion-opensource@sbb.ch>"
-
-RUN apt-get update && \
-    apt-get --yes --no-install-recommends install python3-cffi python3-brotli libpango-1.0-0 libpangoft2-1.0-0 fonts-liberation chromium && \
-    apt-get clean autoclean && \
-    apt-get --yes autoremove && \
-    pip install --no-cache-dir weasyprint==62.3  && \
-    rm -rf /var/lib/apt/lists/*
-
-ENV WORKING_DIR=/opt/weasyprint
-ENV CHROME_EXECUTABLE_PATH=/usr/bin/chromium
-
-WORKDIR ${WORKING_DIR}
-
-ENTRYPOINT [ "weasyprint" ]