Install node in Dockerfile?

Question

I am user of AWS elastic beanstalk, and I have a little problem. I want to build my CSS files with less+node. But I don`t know how to install node in my dockerfile, when buildin

Answer 1

I think this works slightly better.

ENV NODE_VERSION=12.6.0
RUN apt install -y curl
RUN curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.34.0/install.sh | bash
ENV NVM_DIR=/root/.nvm
RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
RUN node --version
RUN npm --version