and-pete

# The below is a combination of the following two things:
# 1) This article + corresponding Gist: https://medium.com/permutive/optimized-docker-builds-for-haskell-76a9808eb10b
# 2) This Reddit comment in response to the above:
#      - https://www.reddit.com/r/haskell/comments/cl5uod/optimized_docker_builds_for_haskell/evuzccm/
# It is a multi-stage Docker build with 3 stages: 1) dependencies, 2) build, and 3) deploy

# -------------------------------------------------------------------------------------------
# STAGE 1: Dependencies
# -------------------------------------------------------------------------------------------
FROM haskell:8.10.2 as dependencies