reorganisate as dockerlayer

Dockerfile

-FROM kasmweb/core-ubuntu-jammy:1.15.0
+FROM kasmweb/core-ubuntu-noble:1.16.0 as kasmvnc-base
 
 USER root
 
 RUN apt-get update
-RUN apt-get upgrade -y
+RUN mkdir /install
 
+# === Install anaconda === #
+FROM kasmvnc-base as kasmvnc-anaconda
 
-ENV INST_DIR=/install \
-    INST_SCRIPTS="/install-spyder-ubuntu.sh\
-                  /install-anaconda.sh"
+WORKDIR /install
 
+RUN wget https://repo.anaconda.com/archive/Anaconda3-2024.02-1-Linux-x86_64.sh
 
-# Copy install scripts
-RUN mkdir $INST_DIR
-COPY ./install-script/ $INST_DIR
+RUN bash Anaconda3-2024.02-1-Linux-x86_64.sh -b
 
-# Run installations
-RUN \
-  for SCRIPT in $INST_SCRIPTS; do \
-    bash ${INST_DIR}${SCRIPT} || exit 1; \
-  done
+RUN chmod u+x /home/kasm-user/anaconda3/etc/profile.d/conda.sh
 
+RUN echo "source ~/anaconda3/etc/profile.d/conda.sh" >> /home/kasm-default-profile/.bashrc
+RUN echo "conda activate" >> /home/kasm-default-profile/.bashrc
+
+USER 1000
+
+# === Install Spyder === #
+FROM kasmvnc-base as kasmvnc-spyder
+
+RUN apt-get install -y python3-spyder
+USER 1000
+
+# === Install mathlab === #
+FROM kasmvnc-base as kasmvnc-mathlab
+
+RUN apt-get install -y python3-spyder
 USER 1000

docker-compose.yml

-version: "3"
-
 services:
   kasm:
     image: kasm-ubuntu
-    build: ./
+    build:
+      context: ./
+      target: kasmvnc-user
+
     container_name: KasmVNC-ubuntu
     volumes:
       - ./homedir:/home/kasm_user:rw

install-script/install-anaconda.sh

-#!/usr/bin/env bash
-
-wget https://repo.anaconda.com/archive/Anaconda3-2023.09-0-Linux-x86_64.sh
-
-bash Anaconda3-2023.09-0-Linux-x86_64.sh -b
-
-chown kasm-user:kasm-user anaconda3
-
-cat anaconda3/etc/profile.d/conda.sh >> /home/kasm-default-profile/.bashrc

install-script/install-spyder-ubuntu.sh

-#!/usr/bin/env bash
-
-# Installation de spyder3
-apt-get update --fix-missing
-apt-get install spyder3 -y
-
-# Ce script resout un problème de Spyder 4.2.1
-# La résolution de se problème ressort du poste stack overflow suivant
-# https://stackoverflow.com/questions/72114520/error-when-starting-spyder-on-ubuntu-22-04
-
-# Les lignes à commanter dans
-# /usr/lib/python3/dist-packages/spyder/plugins/completion/kite/widgets/install.py :
-
-filetochange="/usr/lib/python3/dist-packages/spyder/plugins/completion/kite/widgets/install.py"
-
-# l58
-# image = image.scaled(image_width, image_height, Qt.KeepAspectRatio,
-#                           Qt.SmoothTransformation)
-
-sed -i '58,59 s/^/#/' $filetochange
-
-# l145
-# install_gif.setScaledSize(QSize(image_width, image_height))
-
-sed -e 's/install_gif\.setScaledSize/# install_gif\.setScaledSize/' -i $filetochange
-
-# l245-l248
-# copilot_label.setPixmap(
-#          copilot_image.scaled(image_width, image_height,
-#                               Qt.KeepAspectRatio,
-#                               Qt.SmoothTransformation))
-
-sed -i '245,248 s/^/#/' $filetochange

install-script/install-spyder.sh

-#!/usr/bin/env bash
-
-apt-get install spyder -y

ports.yml

-version: "3"
-
 services:
   kasm:
     ports:
       - 6901:6901
-