Dockerfile

FROM node:10.18.0-alpine3.11 as base
ARG USER=app

RUN set -ex; \
    apk add --no-cache --virtual .dev-dep \
        git \
        openssh \
        python \
        make \
        pkgconfig autoconf automake libtool nasm build-base zlib-dev \
        g++;

RUN set -ex; \
    apk add --no-cache nginx && \
    ln -sf /dev/stdout /var/lib/nginx/logs/access.log && \
    ln -sf /dev/stderr /var/lib/nginx/logs/error.log && \
    mkdir -p /run/nginx && \
    addgroup ${USER} && adduser -D -s /sbin/nologin -G ${USER} ${USER} && \
    chown -R ${USER}:${USER}  /var/lib/nginx /run/nginx

COPY .nginx /etc/nginx/conf.d/default.conf

FROM node:10-alpine as build
WORKDIR /app
COPY package.json package-lock.json /app/
RUN npm i
COPY . /app

RUN set -ex; npm run build:all

FROM base
ARG USER=app
WORKDIR /app

COPY --from=build /app/packages/york-styleguide/lib ./build

USER $USER
EXPOSE 3000
CMD ["nginx", "-g", "daemon off;"]