feature: ci update

.ghci

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+:set -Wall
+:set -isrc
+:set -itest

.github/workflows/build.yml

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+name: build
+
+concurrency:
+  # separate concurrency groups for pull requests (.head_ref) and pushes (.ref)
+  group: ${{ github.workflow }}-${{ github.head_ref || github.ref }}
+  cancel-in-progress: true
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        resolver:
+          - lts-22.44 # 9.6.7
+          - lts-23.28 # 9.8.4
+          - lts-24.39 # 9.10.3
+        include:
+          - resolver: nightly
+            allow-failure: true
+    continue-on-error: ${{ matrix.allow-failure || false }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: haskell-actions/setup@cd0d9bdd65b20557f41bea4dbe43d0b5fbbfe553 # @v2
+        with:
+          enable-stack: true
+
+      # GHC installation and dependencies should ideally change infrequently,
+      # so we cache them separately from ./.stack-work
+      - uses: actions/cache@v4
+        with:
+          path: |
+            ~/.stack
+          key: ${{ runner.os }}-stack-global-${{ matrix.resolver }}-${{ hashFiles('stack.yaml.lock', 'package.yaml') }}
+          restore-keys: |
+            ${{ runner.os }}-stack-global-${{ matrix.resolver }}-
+
+      - uses: actions/cache@v4
+        with:
+          path: |
+            .stack-work
+          key: ${{ runner.os }}-stack-work-${{ matrix.resolver }}-${{ hashFiles('stack.yaml.lock', 'package.yaml', 'src/**/*.hs', 'test/**/*.hs', 'driver/**/*.hs') }}
+          restore-keys: |
+            ${{ runner.os }}-stack-work-${{ matrix.resolver }}-
+
+      - run: stack build --resolver ${{ matrix.resolver }} --test --only-dependencies --no-terminal
+
+      - run: stack build --resolver ${{ matrix.resolver }} --test --no-run-tests --no-terminal
+
+      - run: stack test --resolver ${{ matrix.resolver }} --no-terminal

.gitignore

@@ -1,5 +1,2 @@
-dist/
 .stack-work/
-stack.yaml.lock
-codex.tags
-.gitignore
+.ghci_history

README.markdown

@@ -1,6 +1,5 @@
 envparse
 ========
-[![Build status](https://github.com/supki/envparse/actions/workflows/ci.yml/badge.svg)](https://github.com/supki/envparse/actions/workflows/ci.yml)
 
 [optparse-applicative][0], but for environment variables
 

shell.nix

@@ -1,5 +1,5 @@
 { pkgs ? import <nixpkgs> {}
-, ghc ? pkgs.haskell.compiler.ghc948
+, ghc ? pkgs.haskell.compiler.ghc984
 }:
 
 pkgs.mkShell rec {

stack.yaml

@@ -1,4 +1,4 @@
-resolver: lts-21.25
+resolver: lts-23.28
 packages:
   - '.'
 allow-newer: true

stack.yaml.lock

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+# 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: []
+snapshots:
+- completed:
+    sha256: 7e724f347d5969cb5e8dde9f9aae30996e3231c29d1dafd45f21f1700d4c4fcb
+    size: 684460
+    url: https://raw.githubusercontent.com/commercialhaskell/stackage-snapshots/master/lts/23/28.yaml
+  original: lts-23.28