From 2a41ce18af2b6846b043fa97ec921c5948f56b0c Mon Sep 17 00:00:00 2001
From: Herbert Valerio Riedel <hvr@gnu.org>
Date: Sat, 2 Nov 2019 14:10:43 +0100
Subject: [PATCH] Try enabling CI Cache

---
 .github/workflows/haskell.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.github/workflows/haskell.yml b/.github/workflows/haskell.yml
index 9605fb18d8..34dd90bbce 100644
--- a/.github/workflows/haskell.yml
+++ b/.github/workflows/haskell.yml
@@ -15,9 +15,17 @@ jobs:
 
     runs-on: ${{ matrix.os }}
 
+
     steps:
     - uses: actions/checkout@v1
     # NB: intentionally *not* using setup-haskell for now
+
+    - name: Cache Nix-Style Cabal Store
+      uses: actions/cache@preview
+      with:
+        path: ~/.cabal/store
+        key: ${{ runner.os }}-ghc-${{ matrix.ghc }}-store-3.0
+
     - name: "Build (Linux)"
       if: matrix.os == 'ubuntu-18.04'
       env:
-- 
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