# Check out https://hub.docker.com/_/node to select a new base image FROM node:16-slim AS development # Create app directory (with user `node`) RUN mkdir -p /home/node/app WORKDIR /home/node/app EXPOSE 4200 # Install Docker RUN apt-get update RUN apt-get install -y \ ca-certificates \ curl \ gnupg \ lsb-release RUN curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg RUN echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] https://download.docker.com/linux/debian \ $(lsb_release -cs) stable" | tee /etc/apt/sources.list.d/docker.list > /dev/null RUN apt-get update RUN apt-get install -y docker-ce docker-ce-cli containerd.io # Install Heroku CLI RUN curl https://cli-assets.heroku.com/install-ubuntu.sh | sh ENTRYPOINT [ "/docker.sh" ] CMD [ "run" ] COPY docker.sh /docker.sh RUN chmod +x /docker.sh