some improves

.gitignore

@@ -5,5 +5,5 @@
 src/_compiled
 /example/
 **/erl_crash.dump
-lib/fy_doc/_env
+lib/fython/site
 bootstraped

devtools/Dockerfile

@@ -74,17 +74,19 @@ CMD echo "Compiling $FOLDER" \
 
 FROM base as fydoc
 
-ENV FOLDER="MUST_BE_GIVEN"
-
-ENV FYDOC_PATH="/lib/fydoc"
-COPY /lib/fydoc $FYDOC_PATH
-
 # Install python to use for docs
-RUN apt update && \
+RUN --mount=target=/var/lib/apt/lists,type=cache,sharing=locked \
+    --mount=target=/var/cache/apt,type=cache,sharing=locked \
+    apt update && \
     apt install -y software-properties-common && \
     add-apt-repository ppa:deadsnakes/ppa && \
     apt install -y python3.9 python3-pip
 
+ENV FOLDER="MUST_BE_GIVEN"
+
+ENV FYDOC_PATH="/lib/fydoc"
+COPY /lib/fydoc $FYDOC_PATH
+
 RUN pip3 install -r $FYDOC_PATH/mkdocs/requirements.txt
 
 RUN /fython exec "Core.Code.compile_project('$FYDOC_PATH')" $DESTINE_PATH