From 4f188ae2c46dde2e965d505f49820e5abadec909 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Tue, 27 Feb 2024 22:13:50 -0500
Subject: [PATCH 1/9] added basics for conda

---
 devcontainers/conda-jupyter-node/README.md    | 10 +++
 .../conda-jupyter-node/docker/Dockerfile      | 29 ++++++
 .../docker/docker-compose.yml                 | 20 +++++
 .../docker/entrypoints/smoke-tests.sh         |  6 ++
 .../docs_readme_conda_jupyter_node.md         | 88 +++++++++++++++++++
 5 files changed, 153 insertions(+)
 create mode 100644 devcontainers/conda-jupyter-node/README.md
 create mode 100644 devcontainers/conda-jupyter-node/docker/Dockerfile
 create mode 100644 devcontainers/conda-jupyter-node/docker/docker-compose.yml
 create mode 100644 devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
 create mode 100644 devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md

diff --git a/devcontainers/conda-jupyter-node/README.md b/devcontainers/conda-jupyter-node/README.md
new file mode 100644
index 0000000..8070ae5
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/README.md
@@ -0,0 +1,10 @@
+# Conda Juptyer Node
+* 
+```bash
+cd devcontainers/conda-jupyter-node
+code devcontainers/conda-jupyter-node
+```
+```bash
+docker build -t jchan48h/conda-jupyter-node ./docker
+docker run -it --rm --name conda-jupyter-node --hostname cjn jchan48h/conda-jupyter-node /bin/zsh
+```
\ No newline at end of file
diff --git a/devcontainers/conda-jupyter-node/docker/Dockerfile b/devcontainers/conda-jupyter-node/docker/Dockerfile
new file mode 100644
index 0000000..bc308bd
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/Dockerfile
@@ -0,0 +1,29 @@
+FROM debian:bookworm-slim
+# https://docs.docker.com/reference/dockerfile/
+
+# known dependencies: curl
+# dev dependencies: zsh tree tldr git wget
+RUN apt-get update && apt-get install -y \
+  curl \
+  zsh tree wget git \
+  && rm -rf /var/lib/apt/lists/*
+# rm -rf /var/lib/apt/lists/* is to clean up after apt-get
+# maybe add tmux etc. only
+
+# assume mounted docker to /webapp using compose
+WORKDIR /webapp
+# COPY . /webapp
+# using compose to mount
+
+# default port for jupterlab
+EXPOSE 8888
+# Entrypoint for smoke testing / health check
+# might sneakily use it to run conda though?
+RUN tree `pwd` -f
+HEALTHCHECK --interval=5m --timeout=3s \
+  CMD curl -f http://localhost:8888/ || exit 1
+# RUN ls -l chmod +rx ./entrypoints/smoke-test.sh
+# ENTRYPOINT [ "./entrypoints/smoke-test.sh" ]
+CMD /bin/zsh
+
+
diff --git a/devcontainers/conda-jupyter-node/docker/docker-compose.yml b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
new file mode 100644
index 0000000..457492e
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
@@ -0,0 +1,20 @@
+# Docker Compose for mounting volumes during build
+version: "3.8"
+name: conda-jupyter-node
+# i guess proper name would be conda-node-jupyter so
+# compose would auto append
+services:
+  webapp:
+    # comment out to skip build
+    # called docker-webapp for some reason
+    container_name: jupyter-webapp
+    # for dev: maybe should add a dev env file
+    stdin_open: true # docker run -i. needed until a service is running
+    tty: true        # docker run -t. instead of bash... cuz bash is not a service
+    
+    build: 
+      context: .
+      dockerfile: ./Dockerfile
+    # image: jchan48h/conda-jupyter-node
+    volumes:
+      - .:/webapp
diff --git a/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh b/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
new file mode 100644
index 0000000..8e4f22e
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+set -euxo pipefail
+echo /etc/os-release
+printenv | grep -i home
+# doesn't need to be bash even
+# using healthcheck as well
\ No newline at end of file
diff --git a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
new file mode 100644
index 0000000..465c14f
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
@@ -0,0 +1,88 @@
+# Conda jupyter Node
+## Goal
+* Use notebook like
+* https://streamlit.io/
+* juypterlab
+* docker seems much faster than packer and devcontainer when creating the initial image
+
+
+
+## Tasks
+* docker debian bookworm minimal
+* Install conda (micromamba)
+* Install JupyterLab Notebook
+  * Check iKernels
+  * Check Configurations
+* [ ] Add nice to haves
+## Validation Criteria
+* [ ] conda is installed
+* [ ] python is installed 
+  * (micromamba doesnt install python right away)
+* [ ] jupyterlab is installed
+* [ ] jupyterlab is running
+* [ ] jupyterlab is accessible from the host
+* [ ] jupyterlab is accessible from the browser
+* [ ] jupyterlab is accessible w/o token
+
+###  Nice to haves
+* [ ] Save conda environment.env
+* [ ] Save jupyterlab configurations
+* [ ] Nice Tutorial
+
+
+# Dev note
+* Using docker to streamline the speed
+* and/or packer
+
+## Docker
+* Entry Point to smoke test
+
+```bash
+# Docker
+# assuming pwd is conda-jupyter-node/
+# docker build -t jchan48h/conda-jupyter-node ./docker
+docker image prune -f
+docker container prune -f
+exit
+docker compose -f ./docker/docker-compose.yml rm --force --volumes
+docker compose -f ./docker/docker-compose.yml down --remove-orphans --volumes
+docker compose -f ./docker/docker-compose.yml up
+docker compose -f ./docker/docker-compose.yml up --build
+# docker compose -f ./docker/docker-compose.yml
+# docker run attaches to the terminal
+docker run -it --rm --name conda-jupyter-node --hostname cfn conda-jupyter-node:latest /bin/zsh
+# smoke tests
+pwd |grep webapp
+tree `pwd`
+exit
+
+# health check - in another terminal
+docker container ls | grep conda-jupyter-node |grep health
+docker image ls
+```
+
+
+# docker run --entrypoint /new/entrypoint your_image
+```
+
+# Backlog
+* node / npm
+* zsh
+* tree
+* oh-my-zsh
+  * https://github.com/devcontainers-contrib/features/tree/main/src/zsh-plugins
+* tmux
+* https://codeforwings.github.io/vite-press-docs/posix/docs_readme_bash.html#install-oh-my-zsh
+
+# Not Planned
+* ssh
+* git ocnfig
+* packer
+* voila
+* network etc.
+* [ ] Add vscode snippets
+* [ ] vscode extention
+* jetbrains...
+* migrate / check the codespace sample
+* squid / apt-cacher-ng
+  * just ignore for now.. docker is fast enough

From 21780bbad02f7430ed021998be972097ff33d8fb Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Tue, 27 Feb 2024 22:22:23 -0500
Subject: [PATCH 2/9] Update docs_readme_conda_jupyter_node.md

---
 .../conda-jupyter-node/docs_readme_conda_jupyter_node.md        | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
index 465c14f..5e65403 100644
--- a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
+++ b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
@@ -46,8 +46,8 @@ docker container prune -f
 exit
 docker compose -f ./docker/docker-compose.yml rm --force --volumes
 docker compose -f ./docker/docker-compose.yml down --remove-orphans --volumes
-docker compose -f ./docker/docker-compose.yml up
 docker compose -f ./docker/docker-compose.yml up --build
+docker compose -f ./docker/docker-compose.yml up -d # detached
 # docker compose -f ./docker/docker-compose.yml
 # docker run attaches to the terminal
 docker run -it --rm --name conda-jupyter-node --hostname cfn conda-jupyter-node:latest /bin/zsh

From a3e327d22e9d0d51dd8cb6cbfad159b832d81c03 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Wed, 28 Feb 2024 00:43:39 -0500
Subject: [PATCH 3/9] added omz

making the script more robust
---
 devcontainers/conda-jupyter-node/README.md    |   8 +-
 .../conda-jupyter-node/docker/Dockerfile      |  28 +++--
 .../docker/docker-compose.yml                 |   3 +
 .../docker/entrypoints/smoke-tests.sh         |  15 ++-
 .../docker/lib/readme_zsh_plugin_copy.md      |  99 +++++++++++++++
 .../docker/lib/readme_zsh_plugin_copy.md.sh   | 115 ++++++++++++++++++
 .../docker/lib/zsh-plugins-install.copy.sh    |  68 +++++++++++
 .../docs_readme_conda_jupyter_node.md         |  10 +-
 8 files changed, 330 insertions(+), 16 deletions(-)
 create mode 100644 devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
 create mode 100644 devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
 create mode 100644 devcontainers/conda-jupyter-node/docker/lib/zsh-plugins-install.copy.sh

diff --git a/devcontainers/conda-jupyter-node/README.md b/devcontainers/conda-jupyter-node/README.md
index 8070ae5..bb4837b 100644
--- a/devcontainers/conda-jupyter-node/README.md
+++ b/devcontainers/conda-jupyter-node/README.md
@@ -5,6 +5,10 @@ cd devcontainers/conda-jupyter-node
 code devcontainers/conda-jupyter-node
 ```
 ```bash
-docker build -t jchan48h/conda-jupyter-node ./docker
-docker run -it --rm --name conda-jupyter-node --hostname cjn jchan48h/conda-jupyter-node /bin/zsh
+docker compose -f ./docker/docker-compose.yml up -d # detached
+
+docker compose -f ./docker/docker-compose.yml start
+docker compose -f ./docker/docker-compose.yml attach webapp # will kill if exit
+
+docker compose -f ./docker/docker-compose.yml exec webapp /bin/zsh
 ```
\ No newline at end of file
diff --git a/devcontainers/conda-jupyter-node/docker/Dockerfile b/devcontainers/conda-jupyter-node/docker/Dockerfile
index bc308bd..867163d 100644
--- a/devcontainers/conda-jupyter-node/docker/Dockerfile
+++ b/devcontainers/conda-jupyter-node/docker/Dockerfile
@@ -3,27 +3,35 @@ FROM debian:bookworm-slim
 
 # known dependencies: curl
 # dev dependencies: zsh tree tldr git wget
+# omz: git ca-certificates procps (ps)
 RUN apt-get update && apt-get install -y \
   curl \
-  zsh tree wget git \
+  zsh tree wget git ca-certificates procps \
   && rm -rf /var/lib/apt/lists/*
 # rm -rf /var/lib/apt/lists/* is to clean up after apt-get
 # maybe add tmux etc. only
 
 # assume mounted docker to /webapp using compose
+SHELL ["/bin/bash", "-c"]
+
+# won't actually mount anything. it's for documentation
+VOLUME ["/webapp"]
 WORKDIR /webapp
 # COPY . /webapp
 # using compose to mount
-
+# copy lib over for zsh? or nah
 # default port for jupterlab
 EXPOSE 8888
-# Entrypoint for smoke testing / health check
-# might sneakily use it to run conda though?
-RUN tree `pwd` -f
-HEALTHCHECK --interval=5m --timeout=3s \
-  CMD curl -f http://localhost:8888/ || exit 1
-# RUN ls -l chmod +rx ./entrypoints/smoke-test.sh
-# ENTRYPOINT [ "./entrypoints/smoke-test.sh" ]
-CMD /bin/zsh
 
+HEALTHCHECK --interval=5m --timeout=3s \
+  CMD set -euxo pipefail; printenv SHELL | grep -i zsh ; \
+  curl -f http://localhost:8888/ || exit 1
 
+# entrypoint if mounting using compose has to be in compose
+# ENTRYPOINT [ "./entrypoints/smoke-tests.sh" ]
+# cmd is also overided by compose since entrypoint was declared there
+SHELL ["/bin/zsh", "-c"]
+ENV SHELL=/usr/bin/zsh
+COPY ./lib/*.sh ./lib/
+RUN set -x ; chsh -s $(which zsh) && ./lib/readme_zsh_plugin_copy.md.sh
+CMD /bin/zsh
diff --git a/devcontainers/conda-jupyter-node/docker/docker-compose.yml b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
index 457492e..1b21d12 100644
--- a/devcontainers/conda-jupyter-node/docker/docker-compose.yml
+++ b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
@@ -8,6 +8,7 @@ services:
     # comment out to skip build
     # called docker-webapp for some reason
     container_name: jupyter-webapp
+    hostname: jupyter-webapp
     # for dev: maybe should add a dev env file
     stdin_open: true # docker run -i. needed until a service is running
     tty: true        # docker run -t. instead of bash... cuz bash is not a service
@@ -15,6 +16,8 @@ services:
     build: 
       context: .
       dockerfile: ./Dockerfile
+    entrypoint: ./entrypoints/smoke-tests.sh # defn worked
+    command: /bin/zsh # since entrypoint is defined
     # image: jchan48h/conda-jupyter-node
     volumes:
       - .:/webapp
diff --git a/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh b/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
index 8e4f22e..a059609 100644
--- a/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
+++ b/devcontainers/conda-jupyter-node/docker/entrypoints/smoke-tests.sh
@@ -1,6 +1,17 @@
 #!/usr/bin/env bash
+## note entry points run everytime the container starts
 set -euxo pipefail
-echo /etc/os-release
+# LOGNAME=root
+# USER=${USERNAME:LOGNAME:-root}
+USER=${USERNAME:-root}
+# USER=${LOGNAM:-root}
+cat /etc/os-release | grep ID # ID=debian
 printenv | grep -i home
+getent passwd $USER | head -n 1 | cut -d: -f7 # check which is the default shell
+getent passwd $USER | head -n 1 | cut -d: -f7 | grep -i zsh
+printenv SHELL | grep -i zsh
 # doesn't need to be bash even
-# using healthcheck as well
\ No newline at end of file
+# using healthcheck as well
+# lib/readme_zsh_plugin_copy.md.sh
+
+exec "$@"
diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
new file mode 100644
index 0000000..c794d49
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
@@ -0,0 +1,99 @@
+# Useful stuff
+* should have the command to download these two files
+* and run
+* `check_packages`
+  * it's legit
+  * it checks the lists before doing apt update
+  * but it should probably clean up after itself being inside of a docker
+
+## zsh plugins
+* https://github.com/zsh-users?q=&type=all&language=&sort=
+  * omz plugins are here
+* plugins are the official ones?
+  * https://github.com/ohmyzsh/ohmyzsh/wiki/Plugins
+
+# Check Shell
+```bash
+cat /etc/shells
+printenv SHELL
+echo $SHELL
+getent passwd $USER | cut -d: -f7
+getent passwd $USER | cut -d: -f7 | head -n 1 # probably most accurate one
+getent passwd $USER |grep -i zsh #aaaa 
+getent passwd $USER | head -n 1 | cut -d: -f7 # this ? unless it's different shoudl try
+# after set
+SHELL=/usr/bin/zsh
+chsh -s $(which zsh)
+chsh -s /usr/bin/zsh
+# set -x is to print each command. set +x
+set +x
+echo chsh -s $(which zsh)
+set -x ; chsh -s $(which zsh)
+ps -p $$ #
+# interesting
+# install ps
+apt install procps
+sudo apt-get update && apt-get install -y procps
+
+# optional installs
+# or i should have slim and non slim?
+# feels more liek a packer thing here
+```
+
+# Schema here
+```jsonc
+{
+  "name": "ZSH Plugins",
+  "id": "zsh-plugins",
+  "version": "0.0.4",
+  "description": "Install (Oh-My-)ZSH plugins",
+  "documentationURL": "http://github.com/devcontainers-contrib/features/tree/main/src/zsh-plugins",
+  "installsAfter": [
+    "ghcr.io/devcontainers/features/common-utils",
+    "ghcr.io/devcontainers/features/git"
+  ],
+  "options": {
+    "plugins": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "ssh-agent npm"
+      ],
+      "description": "Space separated list of ZSH plugin names that will be added to .zshrc"
+    },
+    "omzPlugins": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "https://github.com/zsh-users/zsh-autosuggestions"
+      ],
+      "description": "Space separated list of Oh-My-ZSH custom plugin Git URLs that will be cloned"
+    },
+    "username": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "root",
+        "node",
+        "vscode"
+      ],
+      "description": "For which user to setup ZSH plugins, by default uses 'remoteUser' or 'containerUser' from config"
+    }
+  }
+}
+```
+```bash
+#!/usr/bin/env bash
+# my install and experiment
+# check envs
+printenv USERNAME
+printenv $_REMOTE_USER
+printenv _REMOTE_USER
+printenv USER
+echo $USER
+
+export USERNAME=${USERNAME:-root}
+printenv USERNAME
+unset USERNAME
+
+```
\ No newline at end of file
diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
new file mode 100644
index 0000000..8cfce6c
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
@@ -0,0 +1,115 @@
+#!/usr/bin/env bash
+# https://github.com/devcontainers-contrib/features/blob/main/src/zsh-plugins/install.sh
+# https://github.com/devcontainers-contrib/features/tree/main/src/zsh-plugins
+# using their plugin's sh... interesting
+# isn't it user?
+# or use $HOME? lol
+# LOGNAME=root
+# hardcodign root for now as default
+# author is using it for finding home directory.. w/e
+export USERNAME=${USERNAME:-root}
+# space seperated ones to add to ~/.zshrc
+# export PLUGINS="ssh-agent npm"
+## the plugins didnt get added... as expected...
+#  https://github.com/ohmyzsh/ohmyzsh/wiki/Plugins
+# git is defaulted
+export PLUGINS="ssh-agent npm zsh-autosuggestions zsh-syntax-highlighting zsh-completions python docker docker-compose gh yarn node"
+# export PLUGINS="${PLUGINS} rsync dotenv"
+# if ID is debian append debian to plugins
+if [ -f /etc/os-release ]; then
+  if cat /etc/os-release | grep ID | grep debian; then
+    export PLUGINS="${PLUGINS} debian"
+  elif cat /etc/os-release | grep ID | grep ubuntu; then
+    export PLUGINS="${PLUGINS} ubuntu"
+  fi
+fi
+# export PLUGINS="${PLUGINS} rsync "
+
+# https://github.com/ohmyzsh/ohmyzsh/tree/master/plugins/composer
+# might be useful
+# need to add rsync
+# ones to git clone into ~/.oh-my-zsh/custom/plugins
+# https://github.com/zsh-users?q=&type=all&language=&sort=
+# should write a quick parser for this
+export OMZPLUGINS="https://github.com/zsh-users/zsh-autosuggestions https://github.com/zsh-users/zsh-syntax-highlighting https://github.com/zsh-users/zsh-completions"
+# wonder if they they need to be repeated?
+# get current script directory
+current_script_path="$(cd "$(dirname "$0")" && pwd)/$(basename "$0")"
+script_directory="$(dirname "$current_script_path")"
+# test if ~/.ssh exists and if not create it
+if [ ! -d ~/.ssh ]; then
+  # for the ssh-agent plugin
+  mkdir -p ~/.ssh
+  chmod 700 ~/.ssh
+fi
+# should check zsh / chsh before continue
+chsh -s /usr/bin/zsh
+# Run
+$script_directory/zsh-plugins-install.copy.sh
+
+# source again
+# https://codeforwings.github.io/vite-press-docs/posix/docs_readme_bash.html#zshrc
+echo 'PROMPT="$USERNAME@`hostname`%(?:%{$fg_bold[green]%}➜ :%{$fg_bold[red]%}➜ ) %{$fg[cyan]%}%c%{$reset_color%} "' >> ~/.zshrc
+
+if [ $(tput colors) == "256" ]; then
+  # maybe i should check before doing so. and add my own little snippet
+  echo 'export TERM=xterm-256color' >> ~/.zshrc
+fi
+source ~/.zshrc
+exit 0
+#####
+lib/readme_zsh_plugin_copy.md.sh
+
+# debug plugins
+cat ~/.zshrc | grep plugins
+
+
+###
+pwd
+./lib/readme_zsh_plugin_copy.md.sh
+bash ./lib/readme_zsh_plugin_copy.md.sh
+tree -A ./lib
+chmod +x ./lib/readme_zsh_plugin_copy.md.sh
+git update-index --chmod=+x ./lib/readme_zsh_plugin_copy.md.sh
+# Schema here
+: 
+{
+  "name": "ZSH Plugins",
+  "id": "zsh-plugins",
+  "version": "0.0.4",
+  "description": "Install (Oh-My-)ZSH plugins",
+  "documentationURL": "http://github.com/devcontainers-contrib/features/tree/main/src/zsh-plugins",
+  "installsAfter": [
+    "ghcr.io/devcontainers/features/common-utils",
+    "ghcr.io/devcontainers/features/git"
+  ],
+  "options": {
+    "plugins": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "ssh-agent npm"
+      ],
+      "description": "Space separated list of ZSH plugin names that will be added to .zshrc"
+    },
+    "omzPlugins": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "https://github.com/zsh-users/zsh-autosuggestions"
+      ],
+      "description": "Space separated list of Oh-My-ZSH custom plugin Git URLs that will be cloned"
+    },
+    "username": {
+      "type": "string",
+      "default": "",
+      "proposals": [
+        "root",
+        "node",
+        "vscode"
+      ],
+      "description": "For which user to setup ZSH plugins, by default uses 'remoteUser' or 'containerUser' from config"
+    }
+  }
+}
+# end
diff --git a/devcontainers/conda-jupyter-node/docker/lib/zsh-plugins-install.copy.sh b/devcontainers/conda-jupyter-node/docker/lib/zsh-plugins-install.copy.sh
new file mode 100644
index 0000000..e73cab0
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/lib/zsh-plugins-install.copy.sh
@@ -0,0 +1,68 @@
+#!/usr/bin/env bash
+## raw file from this
+# https://raw.githubusercontent.com/devcontainers-contrib/features/main/src/zsh-plugins/install.sh
+## main source
+# https://github.com/devcontainers-contrib/features/blob/main/src/zsh-plugins/install.sh
+## tests source
+# https://github.com/devcontainers-contrib/features/tree/main/test/zsh-plugins
+set -x
+PLUGINS=${PLUGINS:-""}
+OMZSH_PLUGINS=${OMZPLUGINS:-""}
+USERNAME=${USERNAME:-$_REMOTE_USER}
+
+
+# Checks if packages are installed and installs them if not
+check_packages() {
+	if ! dpkg -s "$@" >/dev/null 2>&1; then
+		if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+			echo "Running apt-get update..."
+			apt-get update -y
+		fi
+		apt-get -y install --no-install-recommends "$@"
+	fi
+}
+
+
+check_packages git ca-certificates
+
+# ensure zsh is installed
+if ! type zsh >/dev/null 2>&1; then
+    check_packages zsh
+fi 
+
+if [ "$USERNAME" = "root" ]; then
+  USER_LOCATION="/root"
+else
+  USER_LOCATION="/home/$USERNAME"
+fi
+
+# ensure oh-my-zsh installed
+if ! [ -d $USER_LOCATION/.oh-my-zsh ]; then
+  check_packages wget
+  sh -c "$(wget https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh -O -)"
+fi
+
+ZSH_CONFIG="$USER_LOCATION/.zshrc"
+OMZSH_PLUGINS_LOCATION="$USER_LOCATION/.oh-my-zsh/custom/plugins"
+
+# Install custom oh-my-zsh plugins from OMZSH_PLUGINS
+currdir=$(pwd)
+mkdir -p "$OMZSH_PLUGINS_LOCATION"
+cd "$OMZSH_PLUGINS_LOCATION" || exit
+
+IFS=' ' read -ra plugins <<< "${OMZSH_PLUGINS}"
+
+for plugin in "${plugins[@]}"
+do
+  git clone --depth 1 $plugin
+done
+
+cd "$currdir" || exit
+
+# create configuration file if not exists
+if ! [ -f "$ZSH_CONFIG" ]; then
+  mkdir -p "$(dirname "$ZSH_CONFIG")" && touch "$ZSH_CONFIG"
+fi 
+
+# Activate zsh plugins from PLUGINS
+sed -i -e "s/plugins=.*/plugins=(git ${PLUGINS})/g" "$ZSH_CONFIG"
diff --git a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
index 5e65403..2403a87 100644
--- a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
+++ b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
@@ -46,11 +46,17 @@ docker container prune -f
 exit
 docker compose -f ./docker/docker-compose.yml rm --force --volumes
 docker compose -f ./docker/docker-compose.yml down --remove-orphans --volumes
+docker compose -f ./docker/docker-compose.yml down
 docker compose -f ./docker/docker-compose.yml up --build
+docker compose -f ./docker/docker-compose.yml up --build -d
 docker compose -f ./docker/docker-compose.yml up -d # detached
+docker compose -f ./docker/docker-compose.yml up # to see the logs
+docker compose -f ./docker/docker-compose.yml start
+docker compose -f ./docker/docker-compose.yml attach webapp # will kill if exit
+docker compose -f ./docker/docker-compose.yml exec webapp /bin/zsh
 # docker compose -f ./docker/docker-compose.yml
 # docker run attaches to the terminal
-docker run -it --rm --name conda-jupyter-node --hostname cfn conda-jupyter-node:latest /bin/zsh
+# docker run -it --rm --name conda-jupyter-node --hostname cfn conda-jupyter-node /bin/zsh
 # smoke tests
 pwd |grep webapp
 tree `pwd`
@@ -59,7 +65,7 @@ exit
 # health check - in another terminal
 docker container ls | grep conda-jupyter-node |grep health
 docker image ls
-```
+```fac
 
 
 # docker run --entrypoint /new/entrypoint your_image

From 2e3bbf5e52ff6f120feac6b057a1d3568fa5343d Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Wed, 28 Feb 2024 01:21:30 -0500
Subject: [PATCH 4/9] added configurations

---
 .../conda-jupyter-node/docker/Dockerfile      |  2 +
 .../docker/lib/readme_zsh_plugin_copy.md      |  4 ++
 .../docker/lib/readme_zsh_plugin_copy.md.sh   | 22 ++++++++++-
 .../docker/tests/smoke-test-0.sh              | 38 +++++++++++++++++++
 4 files changed, 65 insertions(+), 1 deletion(-)
 create mode 100644 devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh

diff --git a/devcontainers/conda-jupyter-node/docker/Dockerfile b/devcontainers/conda-jupyter-node/docker/Dockerfile
index 867163d..23df96e 100644
--- a/devcontainers/conda-jupyter-node/docker/Dockerfile
+++ b/devcontainers/conda-jupyter-node/docker/Dockerfile
@@ -32,6 +32,8 @@ HEALTHCHECK --interval=5m --timeout=3s \
 # cmd is also overided by compose since entrypoint was declared there
 SHELL ["/bin/zsh", "-c"]
 ENV SHELL=/usr/bin/zsh
+ENV LANG=en_CA.UTF-8
+ENV TERM=xterm-256color
 COPY ./lib/*.sh ./lib/
 RUN set -x ; chsh -s $(which zsh) && ./lib/readme_zsh_plugin_copy.md.sh
 CMD /bin/zsh
diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
index c794d49..b2326b9 100644
--- a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md
@@ -40,6 +40,10 @@ sudo apt-get update && apt-get install -y procps
 # feels more liek a packer thing here
 ```
 
+# todo
+* [ ] add sudo
+* [ ] rsync?
+
 # Schema here
 ```jsonc
 {
diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
index 8cfce6c..41e2abf 100644
--- a/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_zsh_plugin_copy.md.sh
@@ -51,8 +51,9 @@ $script_directory/zsh-plugins-install.copy.sh
 # https://codeforwings.github.io/vite-press-docs/posix/docs_readme_bash.html#zshrc
 echo 'PROMPT="$USERNAME@`hostname`%(?:%{$fg_bold[green]%}➜ :%{$fg_bold[red]%}➜ ) %{$fg[cyan]%}%c%{$reset_color%} "' >> ~/.zshrc
 
-if [ $(tput colors) == "256" ]; then
+if [ $(tput colors -T xterm-256color) == "256" ]; then
   # maybe i should check before doing so. and add my own little snippet
+  # tput colors -T xterm-256color
   echo 'export TERM=xterm-256color' >> ~/.zshrc
 fi
 source ~/.zshrc
@@ -63,6 +64,25 @@ lib/readme_zsh_plugin_copy.md.sh
 # debug plugins
 cat ~/.zshrc | grep plugins
 
+# interesting i can install xterm
+# but i think that's a gui app
+# debug term
+echo $TERM
+# tree looks funny
+pstree -s $$
+ps -o comm= -p $(ps -o ppid= -p $$)
+
+# encoding
+# empty...
+echo $LC_CTYPE
+echo $LANG
+printenv LC_CTYPE
+printenv LANG
+echo -e '\xe2\x82\xac'
+echo -e '\xe2\x82\xac' | grep '€' # doesnt work lol
+echo -e '\xe2\x82\xac' | grep -P '\xe2\x82\xac'
+iconv -f utf-8 -t utf-8 <<< '\xe2\x82\xac' # €
+luit -encoding utf-8 echo -e '\xe2\x82\xac' # €
 
 ###
 pwd
diff --git a/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh b/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh
new file mode 100644
index 0000000..fe20df3
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh
@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# set -euxo pipefail
+# set -x
+
+# Checks if packages are installed and installs them if not
+check_packages() {
+	if ! dpkg -s "$@" >/dev/null 2>&1; then
+		if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+			echo "Running apt-get update..."
+			apt-get update -y
+		fi
+		apt-get -y install --no-install-recommends "$@"
+	fi
+}
+
+# Check Packages
+log_packages() {
+  echo "Checking for packages: $@"
+  for package in "$@"; do
+    # if not in whence which command type?
+    if which "$package" > /dev/null 2>&1 ; then
+      # echo green text to stdout
+      echo -e "Package \e[32m$package\e[0m is in path" "\xE2\x9C\x94""\xE2\x9C\x94"
+    elif ! dpkg -s "$package" >/dev/null 2>&1; then
+    # echo red text to stdout
+      echo -e "Package \e[31m$package\e[0m is not installed"
+      # echo -e "Package \e[31m$package\e[0m is not installed" >&2
+      # echo "Package $package is not installed"
+    else
+      echo -e "Package \e[32m$package\e[0m is installed" "\xE2\x9C\x94"
+    fi
+  done
+}
+
+log_packages git ca-certificates zsh wget
+exit 0
+./tests/smoke-test-0.sh
+

From 8f0b7b3c7665701a3a9888fb18dacc63e5c7e4b3 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Wed, 28 Feb 2024 02:07:38 -0500
Subject: [PATCH 5/9] updated notes on jupter lab and conda

---
 devcontainers/conda-jupyter-node/README.md    |  1 +
 .../conda-jupyter-node/docker/Dockerfile      |  2 +-
 .../docker/docker-compose.yml                 |  3 +
 .../readme_micromamba_conda_install.md.zsh    | 71 +++++++++++++++++++
 .../docker/tests/smoke-test-0.sh              |  6 +-
 .../docs_readme_conda_jupyter_node.md         | 44 +++++++++---
 6 files changed, 113 insertions(+), 14 deletions(-)
 create mode 100644 devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh

diff --git a/devcontainers/conda-jupyter-node/README.md b/devcontainers/conda-jupyter-node/README.md
index bb4837b..3409485 100644
--- a/devcontainers/conda-jupyter-node/README.md
+++ b/devcontainers/conda-jupyter-node/README.md
@@ -6,6 +6,7 @@ code devcontainers/conda-jupyter-node
 ```
 ```bash
 docker compose -f ./docker/docker-compose.yml up -d # detached
+docker compose -f ./docker/docker-compose.yml up -d --build # 
 
 docker compose -f ./docker/docker-compose.yml start
 docker compose -f ./docker/docker-compose.yml attach webapp # will kill if exit
diff --git a/devcontainers/conda-jupyter-node/docker/Dockerfile b/devcontainers/conda-jupyter-node/docker/Dockerfile
index 23df96e..617b374 100644
--- a/devcontainers/conda-jupyter-node/docker/Dockerfile
+++ b/devcontainers/conda-jupyter-node/docker/Dockerfile
@@ -6,7 +6,7 @@ FROM debian:bookworm-slim
 # omz: git ca-certificates procps (ps)
 RUN apt-get update && apt-get install -y \
   curl \
-  zsh tree wget git ca-certificates procps \
+  zsh tree wget git ca-certificates procps tar bzip2 \
   && rm -rf /var/lib/apt/lists/*
 # rm -rf /var/lib/apt/lists/* is to clean up after apt-get
 # maybe add tmux etc. only
diff --git a/devcontainers/conda-jupyter-node/docker/docker-compose.yml b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
index 1b21d12..a5744c7 100644
--- a/devcontainers/conda-jupyter-node/docker/docker-compose.yml
+++ b/devcontainers/conda-jupyter-node/docker/docker-compose.yml
@@ -21,3 +21,6 @@ services:
     # image: jchan48h/conda-jupyter-node
     volumes:
       - .:/webapp
+
+    ports:
+      - "8888:8888"
diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh b/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh
new file mode 100644
index 0000000..bf153a9
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh
@@ -0,0 +1,71 @@
+#!/usr/bin/env zsh
+set -euxo pipefail
+
+# copied
+# Checks if packages are installed and installs them if not
+check_packages() {
+	if ! dpkg -s "$@" >/dev/null 2>&1; then
+		if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+			echo "Running apt-get update..."
+			apt-get update -y
+		fi
+		apt-get -y install --no-install-recommends "$@"
+	fi
+}
+
+cd $HOME
+# mkdir -p $HOME/bin
+# curl -Ls https://micro.mamba.pm/api/micromamba/linux-64/latest
+# https://mamba.readthedocs.io/en/latest/installation/micromamba-installation.html#linux-and-macos
+# apt update # needed bzip2
+# apt install -y bzip2
+curl -Ls https://micro.mamba.pm/api/micromamba/linux-64/latest | tar -xvj bin/micromamba
+# curl -Ls https://micro.mamba.pm/api/micromamba/linux-64/latest | tar -xvj -C bin/micromamba
+eval "$(./bin/micromamba shell hook -s posix)"
+# assuming zsh... should maybe should change that
+./bin/micromamba shell init -s zsh -p ~/micromamba
+source ~/.zshrc
+alias conda=micromamba
+
+# set default
+micromamba config append channels conda-forge
+micromamba config set channel_priority strict
+
+# this might not work... because it might create a new shell
+# right... that's why i think the instructions told us to use the bin
+micromamba activate  # this activates the base environment
+micromamba create -y --name 311 python=3.11 pipx poetry
+micromamba activate 311
+
+conda install -y jupyterlab nodejs
+
+# conda env export --no-prefix > environment.yml
+# conda env export > environment.yml
+# conda env export
+conda env export --from-history
+# node --version
+# this is going to take a bit of time to try...
+
+# should check if it set
+exit 0
+/webapp/tests/smoke-test-0.sh
+./lib/readme_micromamba_conda_install.md.zsh
+###### jupyter lab --no-browser
+jupyter lab
+jupyter lab --no-browser
+jupyter lab --no-browser --allow-root
+
+
+# figure out later
+# jupyter lab --no-browser --allow-root --no-token
+jupyter lab --help-all |grep -i token
+jupyter lab --help-all |grep -i no
+jupyter lab --help-all |grep -i pass
+jupyter lab --help-all |grep -i auth
+
+### conda aliased
+conda env list
+# use port forward
+# localhost:8888
+# by attaching if forgot
+file:///root/.local/share/jupyter/runtime/jpserver-4201-open.html
\ No newline at end of file
diff --git a/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh b/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh
index fe20df3..d28233d 100644
--- a/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh
+++ b/devcontainers/conda-jupyter-node/docker/tests/smoke-test-0.sh
@@ -31,8 +31,10 @@ log_packages() {
     fi
   done
 }
-
-log_packages git ca-certificates zsh wget
+log_packages tar curl bzip2 micromamba python pip pipx jupyter node
 exit 0
+#########
 ./tests/smoke-test-0.sh
+# debug works well:
+log_packages git ca-certificates zsh wget
 
diff --git a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
index 2403a87..0d3382b 100644
--- a/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
+++ b/devcontainers/conda-jupyter-node/docs_readme_conda_jupyter_node.md
@@ -2,7 +2,7 @@
 ## Goal
 * Use notebook like
 * https://streamlit.io/
-* juypterlab
+* jupyterLab Notebook
 * docker seems much faster than packer and devcontainer when creating the initial image
 
 
@@ -15,13 +15,13 @@
   * Check Configurations
 * [ ] Add nice to haves
 ## Validation Criteria
-* [ ] conda is installed
-* [ ] python is installed 
+* [x] conda is installed
+* [x] python is installed 
   * (micromamba doesnt install python right away)
-* [ ] jupyterlab is installed
+* [x] jupyterlab is installed
 * [ ] jupyterlab is running
 * [ ] jupyterlab is accessible from the host
-* [ ] jupyterlab is accessible from the browser
+* [x] jupyterlab is accessible from the browser
 * [ ] jupyterlab is accessible w/o token
 
 ###  Nice to haves
@@ -72,17 +72,18 @@ docker image ls
 ```
 
 # Backlog
-* node / npm
-* zsh
-* tree
-* oh-my-zsh
+* https://codeforwings.github.io/vite-press-docs/posix/docs_readme_bash.html#install-oh-my-zsh
+
+* [x] node / npm
+* [x] zsh
+* [x] tree
+* [x] oh-my-zsh
   * https://github.com/devcontainers-contrib/features/tree/main/src/zsh-plugins
 * tmux
-* https://codeforwings.github.io/vite-press-docs/posix/docs_readme_bash.html#install-oh-my-zsh
 
 # Not Planned
 * ssh
-* git ocnfig
+* git config
 * packer
 * voila
 * network etc.
@@ -92,3 +93,24 @@ docker image ls
 * migrate / check the codespace sample
 * squid / apt-cacher-ng
   * just ignore for now.. docker is fast enough
+
+
+
+# JuptyerLab
+```bash
+jupyter notebook --generate-config
+jupyter notebook password
+jupyter lab list
+jupyter lab --help
+jupyter lab --ip=0.0.0.0
+jupyter lab --no-browser
+jupyter lab --notebook-dir=/path/to/notebook/directory
+# right... need to default th theme etc
+```
+
+# Other kernels
+* https://docs.jupyter.org/en/latest/projects/kernels.html
+* https://github.com/jupyter/jupyter/wiki/Jupyter-kernels
+
+* https://github.com/n-riesco/ijavascript
+  * ijavascript
\ No newline at end of file

From f8c965e7f44aa2bbf511e72fdc1ea27c128faff3 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Wed, 28 Feb 2024 15:36:40 -0500
Subject: [PATCH 6/9] updated docker notes

---
 .../docker/docker-compose.override.yml               | 11 +++++++++++
 .../docker/entrypoints/labs/conda-micromamba.sh      | 12 ++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 devcontainers/conda-jupyter-node/docker/docker-compose.override.yml
 create mode 100644 devcontainers/conda-jupyter-node/docker/entrypoints/labs/conda-micromamba.sh

diff --git a/devcontainers/conda-jupyter-node/docker/docker-compose.override.yml b/devcontainers/conda-jupyter-node/docker/docker-compose.override.yml
new file mode 100644
index 0000000..e80751d
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/docker-compose.override.yml
@@ -0,0 +1,11 @@
+# Docker Compose for mounting volumes during build
+version: "3.8"
+services:
+  webapp:
+    # entrypoint: ./entrypoints/smoke-tests.sh # defn worked
+    entrypoint: ./entrypoints/labs/conda-micromamba.sh
+
+
+    # ports is it annray... gest appendd
+    # ports:
+    #   - "8888:8888"
diff --git a/devcontainers/conda-jupyter-node/docker/entrypoints/labs/conda-micromamba.sh b/devcontainers/conda-jupyter-node/docker/entrypoints/labs/conda-micromamba.sh
new file mode 100644
index 0000000..c231d17
--- /dev/null
+++ b/devcontainers/conda-jupyter-node/docker/entrypoints/labs/conda-micromamba.sh
@@ -0,0 +1,12 @@
+#!/usr/bin/env bash
+## note entry points run everytime the container starts
+set -euxo pipefail
+USER=${USERNAME:-root}
+cat /etc/os-release | grep ID # ID=debian
+printenv | grep -i home
+getent passwd $USER | head -n 1 | cut -d: -f7 # check which is the default shell
+getent passwd $USER | head -n 1 | cut -d: -f7 | grep -i zsh
+printenv SHELL | grep -i zsh
+
+
+exec "$@"

From 8ac4e4e570537596bcdab19498a67b0536fda9f3 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Sat, 2 Mar 2024 19:35:15 -0500
Subject: [PATCH 7/9] updated gitmodules

---
 .gitmodules | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.gitmodules b/.gitmodules
index b7efcb4..a852e75 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,9 +1,13 @@
 [submodule "test/bats"]
 	path = test/bats
 	url = https://github.com/bats-core/bats-core.git
+	branch = master
 [submodule "test/test_helper/bats-support"]
 	path = test/test_helper/bats-support
 	url = https://github.com/bats-core/bats-support.git
+	branch = master
 [submodule "test/test_helper/bats-assert"]
 	path = test/test_helper/bats-assert
 	url = https://github.com/bats-core/bats-assert.git
+	branch = master
+	

From c654e8e33ea54fa0d687b15e3003c2bf701da450 Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Sat, 2 Mar 2024 19:37:44 -0500
Subject: [PATCH 8/9] commit was updated

---
 test/bats | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/test/bats b/test/bats
index 18eca24..ab2a86e 160000
--- a/test/bats
+++ b/test/bats
@@ -1 +1 @@
-Subproject commit 18eca2496cbd80ac97c73a70002e7ab4fb2179cf
+Subproject commit ab2a86edc669c3344ea023a5c055ce96a5d05634

From 5b8303baf063135a8a3f927beb31738093656c9b Mon Sep 17 00:00:00 2001
From: JC <jchan48@gmail.com>
Date: Fri, 24 May 2024 09:11:52 -0400
Subject: [PATCH 9/9] Update readme_micromamba_conda_install.md.zsh

---
 .../docker/lib/readme_micromamba_conda_install.md.zsh     | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh b/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh
index bf153a9..1fc1d86 100644
--- a/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh
+++ b/devcontainers/conda-jupyter-node/docker/lib/readme_micromamba_conda_install.md.zsh
@@ -36,6 +36,12 @@ micromamba config set channel_priority strict
 micromamba activate  # this activates the base environment
 micromamba create -y --name 311 python=3.11 pipx poetry
 micromamba activate 311
+micromamba create -y --name 312 python=3.12 pipx poetry
+micromamba activate 312
+
+pipx install pipx
+pipx ensurepath
+pipx completion
 
 conda install -y jupyterlab nodejs
 
@@ -68,4 +74,4 @@ conda env list
 # use port forward
 # localhost:8888
 # by attaching if forgot
-file:///root/.local/share/jupyter/runtime/jpserver-4201-open.html
\ No newline at end of file
+# file:///root/.local/share/jupyter/runtime/jpserver-4201-open.html
\ No newline at end of file