angular-cn/.devcontainer/recommended-Dockerfile

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# Image metadata and config.
# Ideally, the image version should be what we use on CI.
# See `executors > browsers-executor` in `.circleci/config.yml`.
FROM circleci/node:10-browsers
LABEL name="Angular dev environment" \
description="This image can be used to create a dev environment for building Angular." \
vendor="angular" \
version="1.0"
EXPOSE 4000 4200 4433 5000 8080 9876
# Switch to `root` (CircleCI images use `circleci` as the user).
USER root
# Configure `Node.js`/`npm` and install utilities.
RUN npm config --global set user root
# Ideally, the version should be what we use on CI.
# See `commands > overwrite_yarn` in `.circleci/config.yml`.
RUN npm install --global yarn@latest
# Go! (And keep going.)
CMD ["tail", "--follow", "/dev/null"]