Dockerfile.prod

# Creates a slimmer image than the default Dockerfile
# that only holds what's absolutely necessary to run it.

FROM golang:1.17-alpine AS build
RUN apk add --no-cache \
      build-base \
      git \
      sqlite \
      sqlite-dev

RUN mkdir /app
WORKDIR /app
COPY . /app

RUN cd /app/cmd/server && go build && \
    cd /app/cmd/insert-user && go build

FROM alpine AS deploy
RUN apk add --no-cache \
      sqlite \
      sqlite-dev

RUN mkdir /app
COPY --from=build /app/cmd /app/cmd
COPY --from=build /app/start.sh /app/start.sh

EXPOSE 8008
EXPOSE 3000

RUN chmod 777 /app/start.sh
# TODO don't do this. chmod 777 is an anti-pattern and risky security-wise.
# We need to create an app user and group, and then ensure the
# docker-compose file is being run with this same group.
# If the user is not set correctly, and start.sh is at lesser permissions,
# then the docker file will not run.
# This is a temporary solution to ensure our docker image can run.

CMD /app/start.sh