Merge pull request #8 from commercialhaskell/ci

Update CI

Author: mpilgrem

.github/workflows/unit-tests.yml

@@ -7,8 +7,10 @@ on:
     - master
   workflow_dispatch:
 
-# As of 6 August 2023, ubuntu-latest, windows-latest and macos-latest come
-# with Stack 2.11.1 and GHC 9.6.2.
+# As of 2026-06-30:
+# * ubuntu-latest comes with Stack 3.11.1 and GHC 9.14.1
+# * windows-latest comes with Stack 3.11.1 and GHC 9.14.1
+# * macos-latest does not come with Haskell tools
 
 jobs:
   unit-tests:
@@ -19,34 +21,42 @@ jobs:
       matrix:
         os:
         - ubuntu-latest
-        resolver:
-        - stack-ghc-9.2.8.yaml
-        - stack-ghc-9.4.5.yaml
-        - stack-ghc-9.6.2.yaml
+        snapshot:
+        - stack-ghc-9.8.4.yaml
+        - stack-ghc-9.10.3.yaml
+        - stack-ghc-9.12.4.yaml
+        - stack-ghc-9.14.1.yaml
         include:
         - os: windows-latest
-          resolver: stack-ghc-9.6.2.yaml
+          snapshot: stack-ghc-9.10.3.yaml
         - os: macos-latest
-          resolver: stack-ghc-9.6.2.yaml
+          snapshot: stack-ghc-9.10.3.yaml
     steps:
     - name: Clone project
-      uses: actions/checkout@v3
+      uses: actions/checkout@v7
     - name: Cache dependencies on Unix-like OS
       if: startsWith(runner.os, 'Linux') || startsWith(runner.os, 'macOS')
-      uses: actions/cache@v3
+      uses: actions/cache@v6
       with:
         path: ~/.stack
-        key: ${{ runner.os }}-${{ matrix.resolver }}
+        key: ${{ runner.os }}-${{ matrix.snapshot }}
     - name: Cache dependencies on Windows
       if: startsWith(runner.os, 'Windows')
-      uses: actions/cache@v3
+      uses: actions/cache@v6
       with:
         path: |
           ~\AppData\Roaming\stack
           ~\AppData\Local\Programs\stack
-        key: ${{ runner.os }}-${{ matrix.resolver }}
+        key: ${{ runner.os }}-${{ matrix.snapshot }}
     - name: Run tests
       shell: bash
       run: |
         set -ex
-        stack --resolver ${{ matrix.resolver }} test --bench --no-run-benchmarks --haddock --no-haddock-deps
+        if [[ "${{ matrix.os }}" == "macos-latest" ]]
+        then
+          # As at 2026-06-30:
+          #
+          # * macos-latest does not include Haskell tools.
+          curl -sSL https://get.haskellstack.org/ | sh
+        fi
+        stack --snapshot ${{ matrix.snapshot }} test --bench --no-run-benchmarks --haddock --no-haddock-deps

.gitignore

@@ -2,4 +2,5 @@
 *~
 
 # Haskell Tool Stack-related
-/.stack-work/
+.stack-work/
+*.yaml.lock

stack-ghc-9.10.3.yaml

@@ -0,0 +1,2 @@
+# Snapshot specification for GHC 9.10.3.
+snapshot: lts-24.46 # GHC 9.10.3

stack-ghc-9.12.4.yaml

@@ -0,0 +1,2 @@
+# Snapshot specification for GHC 9.12.4.
+snapshot: nightly-2026-06-29 # GHC 9.12.4

stack-ghc-9.14.1.yaml

@@ -0,0 +1,10 @@
+# Snapshot specification for GHC 9.14.1.
+snapshot: nightly-2026-06-29 # GHC 9.12.4
+compiler: ghc-9.14.1
+compiler-check: match-exact
+
+allow-newer: true
+
+allow-newer-deps:
+- cborg
+- serialise

stack-ghc-9.2.8.yaml

@@ -1,5 +1,5 @@
 # Snapshot specification for GHC 9.2.8.
-resolver: lts-20.26 # GHC 9.2.8
+snapshot: lts-20.26 # GHC 9.2.8
 
 packages:
 - crypton-0.33

stack-ghc-9.4.5.yaml stack-ghc-9.4.8.yamlstack-ghc-9.4.5.yaml renamed to stack-ghc-9.4.8.yaml

@@ -1,5 +1,5 @@
-# Snapshot specification for GHC 9.4.5.
-resolver: lts-21.6 # GHC 9.4.5
+# Snapshot specification for GHC 9.4.8.
+snapshot: lts-21.25 # GHC 9.4.8
 
 packages:
 - crypton-0.33

stack-ghc-9.6.2.yaml

@@ -0,0 +1,2 @@
+# Snapshot specification for GHC 9.6.7.
+snapshot: lts-22.44 # GHC 9.6.7

stack-ghc-9.6.7.yaml

@@ -0,0 +1,2 @@
+# Snapshot specification for GHC 9.8.4.
+snapshot: lts-23.28 # GHC 9.8.4