Permissions fix hopefully...

build/Dockerfile

@@ -58,12 +58,18 @@ FROM scala AS lth
 # Clears apt lists
 RUN rm -rf /var/lib/apt/lists/* 
 
+
+
 # Adds the default User
 ARG USER=lth-student
 RUN useradd --groups sudo --no-create-home --shell /bin/bash ${USER} \
 	&& echo "${USER} ALL=(ALL) NOPASSWD:ALL" >/etc/sudoers.d/${USER} \
 	&& chmod 0440 /etc/sudoers.d/${USER}
 
+# Create home directory and set ownership
+USER root
+RUN mkdir -p /home/${USER} && chown -R ${USER}:${USER} /home/${USER}
+
 # Sets user and work directory
 USER ${USER}
 WORKDIR /home/${USER}