From ee64dc4d4562b9a66b56de4e9eed737a5bb6aa1f Mon Sep 17 00:00:00 2001
From: Paul Burns <paul@flipstone.com>
Date: Fri, 14 Jun 2024 14:00:25 -0400
Subject: [PATCH] Updates to workflow and build scripts

Updates actions in github workflow to remove deprecation warnings about
Node 16.

Updates build-lib script so that CI will fail the build if stack
attempts to write a new lock file.
---
 .github/workflows/main.yml |  4 ++--
 scripts/build-lib          | 14 +++++++++++++-
 2 files changed, 15 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 2b99760..bea892f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,10 +14,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-version: v3
         with:
diff --git a/scripts/build-lib b/scripts/build-lib
index 3c8a47e..1027214 100755
--- a/scripts/build-lib
+++ b/scripts/build-lib
@@ -4,4 +4,16 @@ set -e
 
 source scripts/lib/run-in-container.sh
 
-stack build --fast --test "$@"
+STACK_OPTIONS=""
+
+if [ "$CI" ]; then
+  STACK_OPTIONS="--lock-file error-on-write"
+else
+  STACK_OPTIONS="--fast"
+fi
+
+stack \
+  build \
+  --test \
+  $STACK_OPTIONS \
+  "$@"