From 0baac6af44c098017fcd094616ee38c949135435 Mon Sep 17 00:00:00 2001
From: Sergey Vinokurov <serg.foo@gmail.com>
Date: Sun, 15 Dec 2024 16:49:28 +0000
Subject: [PATCH] Build ARM instead of i386 on CI to test 32 bit build (and 64
 bit ARM as a bonus)

---
 .github/workflows/haskell-ci.yaml | 73 ++++++++-----------------------
 1 file changed, 19 insertions(+), 54 deletions(-)

diff --git a/.github/workflows/haskell-ci.yaml b/.github/workflows/haskell-ci.yaml
index 1a4f108..d2bd4b8 100644
--- a/.github/workflows/haskell-ci.yaml
+++ b/.github/workflows/haskell-ci.yaml
@@ -87,61 +87,26 @@ jobs:
         cabal test --project-file "$project_file" --constraint "atomic-counter +no-cmm" --test-show-details=direct all
         cabal bench --project-file "$project_file" --constraint "atomic-counter +no-cmm" --benchmark-options='--stdev 100 --timeout 100' all
 
-  i386:
+  emulated:
     runs-on: ubuntu-latest
-    container:
-      image: i386/ubuntu:bionic
-
     strategy:
-      fail-fast: false
+      fail-fast: true
       matrix:
-        os: [ubuntu-latest]
-        ghc:
-          - "8.6"
-          - "8.8"
-          - "8.10"
-          - "9.0"
-          - "9.2"
-          - "9.4"
-          - "9.6"
-
+        arch: ['armv7', 'aarch64']
     steps:
-    - name: Install
-      run: |
-        apt-get update -y
-        apt-get install -y autoconf build-essential zlib1g-dev libgmp-dev curl libncurses5 libtinfo5 libncurses5-dev libtinfo-dev
-
-        curl --proto '=https' --tlsv1.2 -sSf https://get-ghcup.haskell.org | BOOTSTRAP_HASKELL_NONINTERACTIVE=1 BOOTSTRAP_HASKELL_MINIMAL=1 BOOTSTRAP_HASKELL_INSTALL_NO_STACK=1 sh
-
-        source ~/.ghcup/env
-        ghcup install ghc --set ${{ matrix.ghc }}
-        ghcup install cabal latest
-
-    # This version must stay old enough to remain compatible with the container image.
-    - uses: actions/checkout@v1
-
-    - name: Cabal version
-      run: |
-        source ~/.ghcup/env
-        cabal --version
-    - name: Unpack
-      run: |
-        source ~/.ghcup/env
-        cabal update
-
-        cabal sdist --ignore-project --output-directory ..
-        cd ..
-        cabal get atomic-counter-*.tar.gz -d default
-
-    - name: Build & Test default
-      run: |
-        source ~/.ghcup/env
-        cabal update
-        project_file="$(pwd)/cabal.project.ci"
-
-        cd ../default/atomic-counter-*/
-        cabal build --project-file "$project_file" all
-        cabal test --project-file "$project_file" --test-show-details=direct all
-
-        cabal bench --project-file "$project_file" --benchmark-options='--stdev 100 --timeout 100' all
-
+    - uses: actions/checkout@v4
+    - uses: uraimo/run-on-arch-action@v2
+      timeout-minutes: 60
+      with:
+        arch: ${{ matrix.arch }}
+        distro: ubuntu_rolling
+        githubToken: ${{ github.token }}
+        install: |
+          apt-get update -y
+          apt-get install -y curl ghc cabal-install libghc-tasty-quickcheck-dev libghc-tasty-hunit-dev
+        run: |
+          project_file="$(pwd)/cabal.project.ci"
+          cabal update
+          cabal build --project-file "$project_file" --constraint "atomic-counter +no-cmm" all
+          cabal test --project-file "$project_file" --constraint "atomic-counter +no-cmm" --test-show-details=direct all
+          cabal bench --project-file "$project_file" --constraint "atomic-counter +no-cmm" --benchmark-options='--stdev 100 --timeout 100' all