From 89a7d6d6fdf9d7efc48eef51de099dbc3f651328 Mon Sep 17 00:00:00 2001
From: Fumiaki Kinoshita <fumiexcel@gmail.com>
Date: Thu, 13 Feb 2020 16:24:06 +0900
Subject: [PATCH 1/2] ci/haskell.yml: properly build dependencies, tests and
 benchmarks

---
 ci/haskell.yml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/ci/haskell.yml b/ci/haskell.yml
index 3952e56..fc6d8b3 100644
--- a/ci/haskell.yml
+++ b/ci/haskell.yml
@@ -20,10 +20,8 @@ jobs:
     - name: Install dependencies
       run: |
         cabal update
-        cabal install --only-dependencies --enable-tests
+        cabal build --only-dependencies --enable-tests --enable-benchmarks
     - name: Build
-      run: |
-        cabal configure --enable-tests
-        cabal build
+      run: cabal build --enable-tests --enable-benchmarks all
     - name: Run tests
-      run: cabal test
+      run: cabal test all
\ No newline at end of file

From 8635fcacca0bc15706d4bf992b30b95fb8aa0062 Mon Sep 17 00:00:00 2001
From: Fumiaki Kinoshita <fumiexcel@gmail.com>
Date: Wed, 26 Feb 2020 20:23:25 +0900
Subject: [PATCH 2/2] ci/haskell.yml: cache dependencies

---
 ci/haskell.yml | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/ci/haskell.yml b/ci/haskell.yml
index fc6d8b3..4bc2d16 100644
--- a/ci/haskell.yml
+++ b/ci/haskell.yml
@@ -17,6 +17,19 @@ jobs:
       with:
         ghc-version: '8.8.2'
         cabal-version: '3.0'
+
+    - name: Cache
+      uses: actions/cache@v1
+      env:
+        cache-name: cache-cabal
+      with:
+        path: ~/.cabal
+        key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/*.cabal') }}-${{ hashFiles('**/cabal.project') }}
+        restore-keys: |
+          ${{ runner.os }}-build-${{ env.cache-name }}-
+          ${{ runner.os }}-build-
+          ${{ runner.os }}-
+
     - name: Install dependencies
       run: |
         cabal update
@@ -24,4 +37,4 @@ jobs:
     - name: Build
       run: cabal build --enable-tests --enable-benchmarks all
     - name: Run tests
-      run: cabal test all
\ No newline at end of file
+      run: cabal test all