From 0e69c0d32bc770be36e7b483d080c2a3cb4dac4d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Laurent=20P=2E=20Ren=C3=A9=20de=20Cotret?=
 <laurent.decotret@outlook.com>
Date: Sat, 31 Jul 2021 16:33:57 -0400
Subject: [PATCH] CI: better caching on Windows

---
 .github/workflows/ci.yml | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3a30294..6498c49 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,10 +26,18 @@ jobs:
         choco uninstall ghc --yes
 
     - uses: actions/cache@v2
-      name: Cache Haskell build artifacts
+      name: Cache Haskell build artifacts [Linux/MacOS]
+      if: matrix.os != 'windows-latest'
       with:
         path: ~/.stack
-        key: ${{ runner.os }}-v2-${{ hashFiles('stack.*') }}
+        key: ${{ runner.os }}-${{ hashFiles('stack.*') }}
+
+    - uses: actions/cache@v2
+      name: Cache Haskell build artifacts [Windows]
+      if: matrix.os == 'windows-latest'
+      with:
+        path: C:\Users\runneradmin\AppData\Roaming\stack\
+        key: ${{ runner.os }}-${{ hashFiles('stack.*') }}
 
     - name: Build 
       run: stack test --no-run-tests --ghc-options=-Werror