Currently I have the .travis.yml below and would like to move from the default arch to arm64 or even arm64-graviton2 (and various dists) but can't figure out how to install the right Haskell Stack distribution for ARM64 (or if it even exists).
How do I configure my Travis CI builds for Haskell as ARM64 architectures?
os: linux
# Choose a lightweight base image; we provide our own build tools.
language: generic
# Caching so the next build will be fast too.
cache:
directories:
- "$HOME/.stack"
# GHC depends on GMP. You can add other dependencies here as well.
addons:
apt:
packages:
- libgmp-dev
# ...
before_install:
# Download and unpack the stack executable -- https://docs.haskellstack.org/en/stable/travis_ci/?highlight=travis
- mkdir -p ~/.local/bin
- export PATH=$HOME/.local/bin:$PATH
# Aquire the stack aprioriate to the os used -- https://stackoverflow.com/a/52796679/656912
- if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then brew update ; brew install stack ; fi
- if [[ "$TRAVIS_OS_NAME" != "osx" ]]; then travis_retry curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack' ; fi
- stack --version