Remove packages from the image that are not usually used

Dockerfile

@@ -1,12 +1,12 @@
 FROM debian:bookworm
 LABEL author="Maxime Batista"
 
-RUN apt update && apt -y install sshpass rsync doxygen nodejs npm xdot xdotool wget
+RUN apt-get update && apt-get -y install ssh rsync doxygen wget \
+    && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /usr/local
-RUN npm install docusaurus
 
-RUN wget -qO- 'https://github.com/rust-lang/mdBook/releases/download/v0.4.25/mdbook-v0.4.25-x86_64-unknown-linux-gnu.tar.gz' | tar xvz -C /usr/local/bin
+RUN wget -qO- 'https://github.com/rust-lang/mdBook/releases/download/v0.4.28/mdbook-v0.4.28-x86_64-unknown-linux-gnu.tar.gz' | tar xvz -C /usr/local/bin
 
 RUN mkdir -p /root/.ssh
 COPY ./id_rsa /root/.ssh/