stack.Dockerfile

FROM fpco/stack-build:lts-12.9 AS stack-build

RUN stack setup --resolver=lts-12.9
COPY ./stack.yaml ./package.yaml ./
RUN stack build --only-dependencies

COPY . .
RUN stack install

FROM ubuntu:16.04 as base

RUN apt-get update \
 && apt-get install --no-install-recommends libpq-dev libcurl4-openssl-dev wget netbase unzip ca-certificates -y \
 && rm -rf /var/lib/apt/lists/*

#
# Install 'pid1' init daemon
#

RUN wget -O- "https://github.com/fpco/pid1/releases/download/pid1%2F0.1.0.1/pid1-0.1.0.1-linux-x86_64.tar.gz" | tar xzf - -C /usr/local && \
    chown root:root /usr/local/sbin && \
    chown root:root /usr/local/sbin/pid1

COPY --from=stack-build  /root/.local/bin/my-program /bin

ENTRYPOINT ["/usr/local/sbin/pid1"]
CMD ["/bin/my-program"]