fix: dependancies

images/base/Dockerfile

@@ -126,13 +126,6 @@ RUN apt-get update && \
     fix-permissions $CONDA_DIR && \
     fix-permissions /home/$NB_USER
 
-# Remove libpdfbox-java due to CVE-2019-0228. See https://github.com/StatCan/aaw-kubeflow-containers/issues/249#issuecomment-834808115 for details.
-# Issue opened https://github.com/jupyter/docker-stacks/issues/1299.
-# This line of code should be removed once a solution or better alternative is found.
-RUN apt-get update --yes \
-    && dpkg -r --force-depends libpdfbox-java \
-    && rm -rf /var/lib/apt/lists/*
-
 # Forcibly upgrade packages to patch vulnerabilities
 # See https://github.com/StatCan/aaw-private/issues/58#issuecomment-1471863092 for more details.
 RUN pip3 --no-cache-dir install --quiet \

images/jupyterlab/Dockerfile

@@ -23,7 +23,7 @@ RUN wget -q "${VSCODE_URL}" -O ./vscode.deb \
     && echo "${VSCODE_SHA}  ./vscode.deb" | sha256sum -c - \
     && wget -q https://github.com/microsoft/vscode-cpptools/releases/download/v1.17.5/cpptools-linux.vsix \
     && apt-get update \
-    && apt-get install -y nginx build-essential gdb \
+    && apt-get install -y nginx-core nginx build-essential gdb \
     && dpkg -i ./vscode.deb \
     && rm ./vscode.deb \
     && rm -f /etc/apt/sources.list.d/vscode.list \