Update Dockerfile

Dockerfile

@@ -16,17 +16,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     xauth \
     && rm -rf /var/lib/apt/lists/*
 
-# 2. Create a writable font cache directory to prevent fontconfig warnings.
-RUN mkdir -p /var/cache/fontconfig && chmod 777 /var/cache/fontconfig
-
-# 3. Download and install the required legacy dependencies.
+# 2. Download and install the required legacy dependencies.
 RUN set -ex; \
     wget http://archive.debian.org/debian/pool/main/libj/libjpeg-turbo/libjpeg62-turbo_1.5.2-2+deb10u1_amd64.deb && \
     wget http://security.debian.org/debian-security/pool/updates/main/o/openssl/libssl1.1_1.1.1w-0+deb11u4_amd64.deb && \
     apt-get install -y ./*.deb && \
     rm ./*.deb
 
-# 4. With all dependencies satisfied, download and install wkhtmltox.
+# 3. With all dependencies satisfied, download and install wkhtmltox.
 RUN wget https://github.com/wkhtmltopdf/packaging/releases/download/0.12.6-1/wkhtmltox_0.12.6-1.buster_amd64.deb && \
     apt-get install -y --no-install-recommends ./wkhtmltox_0.12.6-1.buster_amd64.deb && \
     rm ./wkhtmltox_0.12.6-1.buster_amd64.deb && \