From aefac8467049947e4c1ee96694e7aec3e0648d7e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andreas=20K=C3=A4llberg?= <anka.213@gmail.com>
Date: Sat, 5 Mar 2022 10:04:36 +0800
Subject: [PATCH] Clear stack cache and make cache-key more fine-grained

Attempt at fixing #137
---
 .github/workflows/build-all-versions.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/build-all-versions.yml b/.github/workflows/build-all-versions.yml
index 9ab8a0622..33cc3668d 100644
--- a/.github/workflows/build-all-versions.yml
+++ b/.github/workflows/build-all-versions.yml
@@ -84,7 +84,7 @@ jobs:
       name: Cache ~/.stack
       with:
         path: ~/.stack
-        key: ${{ runner.os }}-${{ matrix.ghc }}-stack
+        key: ${{ runner.os }}-${{ matrix.ghc }}-stack--${{ hashFiles(format('stack-ghc{0}', matrix.ghc)) }}
 
     - name: Build
       run: |