# Stage 1 image
FROM mhart/alpine-node:10 as base

ENV DOCKER_VERSION=18.03.1-ce

RUN apk --no-cache add openssl \
    && wget https://download.docker.com/linux/static/stable/x86_64/docker-$DOCKER_VERSION.tgz -O /tmp/docker.tgz \
    && mkdir /tmp/docker && tar xzf /tmp/docker.tgz -C /tmp \
    && ln -s /tmp/docker/docker /usr/bin/docker && chmod 755 /usr/bin/docker && rm -rf /tmp/docker.tgz \
    && apk del openssl


# Stage 2 image
FROM base as build

WORKDIR /app

COPY package.json package-lock.json tsconfig.json webpack.*.js angular.json /app/
COPY ./src /app/src

RUN apk add --no-cache --virtual .build-dependencies make gcc g++ python curl sqlite git \
    && npm set progress=false && npm config set depth 0 \
    && npm i --only=production \
    && cp -R node_modules prod_node_modules \
    && npm i && npm run build:prod && ls -lha /usr/lib/node_modules \
    && apk del .build-dependencies


# Stage 3 image
FROM alpine:3.7

ARG VCS_REF=n/a
ARG VERSION=dev
ARG BUILD_DATE=n/a

LABEL maintainer="Jan Kuri <jan@bleenco.com>" \
      org.label-schema.schema-version="1.0" \
      org.label-schema.name="abstruse" \
      org.label-schema.description="Continuous integration platform, simple, scalable and fast" \
      org.label-schema.url="https://abstruse.bleenco.io/" \
      org.label-schema.vcs-url="https://github.com/bleenco/abstruse" \
      org.label-schema.vendor="Bleenco" \
      org.label-schema.vcs-ref=$VCS_REF \
      org.label-schema.version=$VERSION \
      org.label-schema.build-date=$BUILD_DATE

WORKDIR /app

RUN apk --no-cache add tini sqlite git wget

COPY --from=base /usr/bin/node /usr/bin/
COPY --from=base /usr/lib/libgcc* /usr/lib/libstdc* /usr/lib/
COPY --from=base /tmp/docker/docker /usr/bin/docker

COPY --from=build /app/package.json /app/
COPY --from=build /app/prod_node_modules ./node_modules
COPY --from=build /app/dist ./dist
COPY --from=build /app/src/files ./src/files

HEALTHCHECK --interval=10s --timeout=2s --start-period=20s \
    CMD wget -q -O- http://localhost:6500/status || exit 1

EXPOSE 6500

ENTRYPOINT ["/sbin/tini", "--"]
CMD [ "node", "dist/api/index.js" ]