chore: setup stack lts 22

Author: rasheedja

.github/workflows/haskell-stack.yml

@@ -0,0 +1,58 @@
+name: Haskell CI (Stack)
+
+on:
+  push:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  stack:
+    name: Stack LTS 22.44 on ${{ matrix.os }}
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, macos-latest]
+
+    steps:
+      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - uses: haskell-actions/setup@v2
+        id: setup
+        with:
+          ghc-version: '9.6'
+          enable-stack: true
+
+      - name: Show toolchain versions
+        shell: bash
+        run: |
+          ghc --numeric-version
+          stack --numeric-version
+
+      - name: Cache Stack global package DB
+        uses: actions/cache@v4
+        with:
+          path: ~/.stack
+          key: ${{ runner.os }}-stack-global-${{ hashFiles('stack.yaml') }}-${{ hashFiles('simplex-method.cabal') }}
+          restore-keys: |
+            ${{ runner.os }}-stack-global-
+
+      - name: Cache Stack work directory
+        uses: actions/cache@v4
+        with:
+          path: .stack-work
+          key: ${{ runner.os }}-stack-work-${{ hashFiles('stack.yaml') }}-${{ hashFiles('simplex-method.cabal') }}-${{ hashFiles('**/*.hs') }}
+          restore-keys: |
+            ${{ runner.os }}-stack-work-${{ hashFiles('stack.yaml') }}-${{ hashFiles('simplex-method.cabal') }}-
+            ${{ runner.os }}-stack-work-
+
+      - name: Build dependencies
+        run: stack build --system-ghc --only-dependencies --test
+
+      - name: Build the package
+        run: stack build --system-ghc
+
+      - name: Run tests
+        run: stack test --system-ghc

stack.yaml

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+# Resolver to choose a 'specific' stackage snapshot or a compiler version.
+# A snapshot resolver dictates the compiler version and the set of packages
+# to be used for project dependencies. For example:
+#
+# resolver: lts-3.5
+# resolver: nightly-2015-09-21
+# resolver: ghc-7.10.2
+#
+# The location of a snapshot can be provided as a file or url. Stack assumes
+# a snapshot provided as a file might change, whereas a url resource does not.
+#
+# resolver: ./custom-snapshot.yaml
+# resolver: https://example.com/snapshots/2018-01-01.yaml
+resolver: lts-22.44
+
+# User packages to be built.
+# Various formats can be used as shown in the example below.
+#
+# packages:
+# - some-directory
+# - https://example.com/foo/bar/baz-0.0.2.tar.gz
+#   subdirs:
+#   - auto-update
+#   - wai
+packages:
+- .
+
+# Dependency packages to be pulled from upstream that are not in the resolver.
+# These entries can reference officially published versions as well as
+# forks / in-progress versions pinned to a git hash. For example:
+#
+# extra-deps:
+# - acme-missiles-0.3
+# - git: https://github.com/commercialhaskell/stack.git
+#   commit: e7b331f14bcffb8367cd58fbfc8b40ec7642100a
+#
+extra-deps:
+  - QuickCheck-2.16.0.0
+  - hspec-2.11.17
+  - hspec-core-2.11.17
+  - hspec-discover-2.11.17
+  - hspec-expectations-0.8.4
+
+# Override default flag values for local packages and extra-deps
+# flags: {}
+
+# Extra package databases containing global packages
+# extra-package-dbs: []
+
+# Control whether we use the GHC we find on the path
+# system-ghc: true
+#
+# Require a specific version of stack, using version ranges
+# require-stack-version: -any # Default
+# require-stack-version: ">=2.5"
+#
+# Override the architecture used by stack, especially useful on Windows
+# arch: i386
+# arch: x86_64
+#
+# Extra directories used by stack for building
+# extra-include-dirs: [/path/to/dir]
+# extra-lib-dirs: [/path/to/dir]
+#
+# Allow a newer minor version of GHC than the snapshot specifies
+# compiler-check: newer-minor
+
+system-ghc: true

stack.yaml.lock

@@ -0,0 +1,47 @@
+# This file was autogenerated by Stack.
+# You should not edit this file by hand.
+# For more information, please see the documentation at:
+#   https://docs.haskellstack.org/en/stable/topics/lock_files
+
+packages:
+- completed:
+    hackage: QuickCheck-2.16.0.0@sha256:f4210647167f873196b01050ac074a44821b6687e26f792ad3474b6388c5f8b7,9208
+    pantry-tree:
+      sha256: d9ad9ff0ac7979e9ad808bd3485d17da1a386dda43a5c81b48901a0360290d81
+      size: 2627
+  original:
+    hackage: QuickCheck-2.16.0.0
+- completed:
+    hackage: hspec-2.11.17@sha256:b4bfce6799c83582e64b7f0771ce8ff5f67253bc974ac295687c71f192ecf754,1822
+    pantry-tree:
+      sha256: 52fb09e6ca71f8ffdc1b759b5172967a422979b9675ef93705da8aed08b53d6a
+      size: 584
+  original:
+    hackage: hspec-2.11.17
+- completed:
+    hackage: hspec-core-2.11.17@sha256:8d50ead0c44f93a32232dd3f2713567da55e883498418802df0b9e6dfed74172,7610
+    pantry-tree:
+      sha256: 32f003fb454d6239a829d506facee35327455d28e7aee6813b114a29d987dbf2
+      size: 6797
+  original:
+    hackage: hspec-core-2.11.17
+- completed:
+    hackage: hspec-discover-2.11.17@sha256:41721d7aa18ebeebe5aeb882ad43920cc394579ada666695788612accd6bdec3,2171
+    pantry-tree:
+      sha256: a1283d604ca99b218eb939c8fd4dbd8aca5a5a19e37c383e499037462417ab67
+      size: 829
+  original:
+    hackage: hspec-discover-2.11.17
+- completed:
+    hackage: hspec-expectations-0.8.4@sha256:4237f094a7931202ff57ac6475542b0b314b50a7024550e2b6eb87cfb0d4ff93,1702
+    pantry-tree:
+      sha256: 87681840d430b84686f83f1ab8b5873b09c349775698665233443914acf9ba2b
+      size: 741
+  original:
+    hackage: hspec-expectations-0.8.4
+snapshots:
+- completed:
+    sha256: 238fa745b64f91184f9aa518fe04bdde6552533d169b0da5256670df83a0f1a9
+    size: 721141
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/22/44.yaml
+  original: lts-22.44