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joelmccracken/Dockerfile

Created June 10, 2020 15:48
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haskell on heroku
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Dockerfile
FROM bec-baseimage as build
COPY . /opt/build
RUN cd /opt/build && stack build --system-ghc
FROM ubuntu:16.04
RUN mkdir -p /bec
ARG BINARY_PATH
WORKDIR /bec
RUN apt-get update && apt-get install -y \
ca-certificates \
libgmp-dev \
wget curl gnupg2 postgresql-server-dev-all postgresql-client
# NOTICE THIS LINE
COPY --from=build /opt/build/.stack-work/install/x86_64-linux/lts-12.26/8.4.4/bin .
COPY static /bec/static
COPY config /bec/config
CMD ["/bec/bec"]
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Dockerfile.baseimage
FROM fpco/stack-build:lts-12.26
COPY . /opt/build
RUN cd /opt/build && stack build --system-ghc
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Makefile
baseimage:
docker build -f Dockerfile.baseimage -t bec-baseimage .
deploy-heroku:
heroku container:push web -a bec-app
heroku container:release web -a bec-app
@joelmccracken
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baseimage is handy to reduce build times.

when i want to deploy, i run make deploy-heroku.

if i need to change something in the base image (or rebuild it for whatever reason), make baseimage.

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