hopefully working dev container

.devcontainer/Dockerfile

@@ -0,0 +1,27 @@
+# Update the VARIANT arg in docker-compose.yml to pick a Node version: 10, 12, 14
+ARG VARIANT="14-buster"
+FROM mcr.microsoft.com/vscode/devcontainers/typescript-node:0-${VARIANT}
+
+# Update args in docker-compose.yaml to set the UID/GID of the "node" user.
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+RUN if [ "$USER_GID" != "1000" ] || [ "$USER_UID" != "1000" ]; then \
+        groupmod --gid $USER_GID node \
+        && usermod --uid $USER_UID --gid $USER_GID node \
+        && chmod -R $USER_UID:$USER_GID /home/node \
+        && chmod -R $USER_UID:root /usr/local/share/nvm /usr/local/share/npm-global; \
+    fi
+
+RUN sudo -u node npm config set unsafe-perm=true
+
+# [Optional] Uncomment this section to install additional OS packages.
+# RUN apt-get update && export DEBIAN_FRONTEND=noninteractive \
+#     && apt-get -y install --no-install-recommends <your-package-list-here>
+
+# [Optional] Uncomment if you want to install an additional version of node using nvm
+# ARG EXTRA_NODE_VERSION=10
+# RUN su node -c "source /usr/local/share/nvm/nvm.sh && nvm install ${EXTRA_NODE_VERSION}"
+
+# [Optional] Uncomment if you want to install more global node packages
+# RUN sudo -u node npm install -g <your-package-list-here>
+