From 456cd7d7bd6fec986ad7b7443ddf719fbcb95486 Mon Sep 17 00:00:00 2001
From: Tim Blechmann <tim@klingt.org>
Date: Fri, 1 Dec 2023 08:42:53 +0800
Subject: [PATCH] ci: fix use of ccache

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

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 03a346a..7eb2b6e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -174,6 +174,14 @@ jobs:
             sudo /usr/local/bin/pip install cmake
       - uses: actions/checkout@v3
 
+      - name: Cache ccache
+        uses: actions/cache@v2
+        if: env.B2_USE_CCACHE
+        with:
+          path: ~/.ccache
+          key: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-${{github.sha}}
+          restore-keys: ${{matrix.os}}-${{matrix.container}}-${{matrix.compiler}}-
+
       - name: Install packages
         if: matrix.install
         run: |