salty-dog/Dockerfile.stretch

FROM node:12-stretch

# dependencies: log filtering
RUN apt-get update -y \
 && apt-get install -y jq \
 && rm -rf /var/lib/apt/lists/* \
 && yarn global add bunyan
ENV PATH="${PATH}:$(yarn global bin)"

WORKDIR /salty-dog

# copy config, which changes rarely
COPY docs/config-docker.yml /root/.salty-dog.yml

# copy package first, to invalidate other layers when version changes
COPY package.json /salty-dog/package.json
RUN yarn install --production

# copy chunks, largest to smallest (entrypoint)
COPY out/vendor.js /salty-dog/out/vendor.js
COPY out/main.js /salty-dog/out/main.js
COPY out/index.js /salty-dog/out/index.js

# set up as global cli tool
RUN yarn global add file:$(pwd)

COPY rules /salty-dog/rules

ENTRYPOINT [ "node", "/salty-dog/out/index.js" ]
CMD [ "--help" ]