Add Node support to devcontainer

Author: razor-x

.devcontainer/Dockerfile

@@ -2,9 +2,22 @@ ARG VARIANT="3"
 
 FROM mcr.microsoft.com/vscode/devcontainers/python:${VARIANT}
 
+ARG NODE_VERSION="20"
 ARG POETRY_VERSION="1.8.2"
 ARG POETRY_SRC="https://install.python-poetry.org"
 
+# https://github.com/microsoft/vscode-dev-containers/blob/main/containers/go/.devcontainer/base.Dockerfile
+ENV USERNAME=vscode
+ENV LIBRARY_SCRIPTS_SRC="https://raw.githubusercontent.com/microsoft/vscode-dev-containers/main/containers/go/.devcontainer/library-scripts/node-debian.sh"
+ENV NVM_DIR=/usr/local/share/nvm
+ENV NVM_SYMLINK_CURRENT=true \
+    PATH=${NVM_DIR}/current/bin:${PATH}
+RUN mkdir /tmp/library-scripts \
+ && curl -fsSL -o /tmp/library-scripts/node-debian.sh "${LIBRARY_SCRIPTS_SRC}"
+RUN bash /tmp/library-scripts/node-debian.sh "${NVM_DIR}" "${NODE_VERSION}" "${USERNAME}" \
+ && apt-get clean -y && rm -rf /var/lib/apt/lists/* \
+ && rm -rf /tmp/library-scripts
+
 USER vscode
 WORKDIR /home/vscode
 

.devcontainer/devcontainer.json

@@ -4,6 +4,7 @@
   "build": {
     "dockerfile": "Dockerfile",
     "args": {
+      "NODE_VERSION": "20",
       "POETRY_VERSION": "1.8.2",
       "VARIANT": "3.12"
     }
@@ -17,6 +18,6 @@
     "ms-python.python",
     "EditorConfig.EditorConfig"
   ],
-  "postCreateCommand": "poetry install",
+  "postCreateCommand": "poetry install && npm install",
   "remoteUser": "vscode"
 }