From 3f7bceb86246d2825e5376fa06f96392f4e0256c Mon Sep 17 00:00:00 2001
From: rugk <rugk+git@posteo.de>
Date: Sat, 2 Oct 2021 00:38:21 +0200
Subject: [PATCH] Also cache PHP extensions

See https://github.com/shivammathur/cache-extensions#workflow
---
 .github/workflows/tests.yml | 20 +++++++++++++++++++-
 1 file changed, 19 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 3c979bc..271cfc5 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -17,15 +17,33 @@ jobs:
       matrix:
         php-versions: ['5.6', '7.0', '7.1', '7.2', '7.3', '7.4']
     name: PHP ${{ matrix.php-versions }} unit tests on ${{ matrix.operating-system }}
+    env:
+      extensions: gd, sqlite3
     steps:
     - name: Checkout
       uses: actions/checkout@v2
       
+    # cache PHP extensions
+    - name: Setup cache environment
+      id: extcache
+      uses: shivammathur/cache-extensions@v1
+      with:
+        php-version: ${{ matrix.php-versions }}
+        extensions: ${{ env.extensions }}
+        key: ${{ runner.os }}-phpextensions
+
+    - name: Cache extensions
+      uses: actions/cache@v2
+      with:
+        path: ${{ steps.extcache.outputs.dir }}
+        key: ${{ steps.extcache.outputs.key }}
+        restore-keys: ${{ env.extensions }}
+      
     - name: Setup PHP
       uses: shivammathur/setup-php@v2
       with:
         php-version: ${{ matrix.php-versions }}
-        extensions: gd, sqlite3
+        extensions: ${{ env.extensions }}
       
     # composer cache
     - name: Remove composer lock