From b9083c206aa02a824970e809d66607dd2c1a90f1 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Sat, 5 Feb 2022 21:51:46 +0900
Subject: [PATCH] [MSWin] Cache installed vcpkg packages

---
 .github/workflows/windows.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/windows.yml b/.github/workflows/windows.yml
index ebe5a0482f..28a07be9cd 100644
--- a/.github/workflows/windows.yml
+++ b/.github/workflows/windows.yml
@@ -55,6 +55,13 @@ jobs:
           restore-keys: |
             ${{ runner.os }}-vcpkg-download-${{ matrix.os }}-
             ${{ runner.os }}-vcpkg-download-
+      - uses: actions/cache@v2
+        with:
+          path: C:\vcpkg\installed
+          key: ${{ runner.os }}-vcpkg-installed-${{ matrix.os }}-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-vcpkg-installed-${{ matrix.os }}-
+            ${{ runner.os }}-vcpkg-installed-
       - name: Install libraries with vcpkg
         run: |
           vcpkg --triplet x64-windows install readline zlib