From a9070da72efbfed3e561d45c4379ad82cdaecc9b Mon Sep 17 00:00:00 2001
From: Bartosz Taudul <wolf@nereid.pl>
Date: Thu, 19 Feb 2026 23:07:00 +0100
Subject: [PATCH] Cache CPM on CI.

---
 .github/workflows/build.yml      | 6 ++++++
 .github/workflows/emscripten.yml | 6 ++++++
 .github/workflows/linux.yml      | 6 ++++++
 3 files changed, 18 insertions(+)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 4e3cc0da..aa1fd37b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -20,6 +20,12 @@ jobs:
     continue-on-error: true
     steps:
     - uses: actions/checkout@v4
+    - name: Cache CPM packages
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.CPM_SOURCE_CACHE }}
+        key: ${{ runner.os }}-cpm-${{ hashFiles('**/vendor.cmake', '**/CMakeLists.txt') }}
+        restore-keys: ${{ runner.os }}-cpm-
     - if: startsWith(matrix.os, 'windows')
       uses: microsoft/setup-msbuild@v2
     - if: startsWith(matrix.os, 'windows')
diff --git a/.github/workflows/emscripten.yml b/.github/workflows/emscripten.yml
index f046295a..a46eff07 100644
--- a/.github/workflows/emscripten.yml
+++ b/.github/workflows/emscripten.yml
@@ -24,6 +24,12 @@ jobs:
     - name: Trust git repo
       run: git config --global --add safe.directory '*'
     - uses: actions/checkout@v4
+    - name: Cache CPM packages
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.CPM_SOURCE_CACHE }}
+        key: ${{ runner.os }}-cpm-${{ hashFiles('**/vendor.cmake', '**/CMakeLists.txt') }}
+        restore-keys: ${{ runner.os }}-cpm-
     - name: Profiler GUI
       run: |
         cmake -G Ninja -B profiler/build -S profiler -DCMAKE_BUILD_TYPE=MinSizeRel -DGIT_REV=${{ github.sha }} -DCMAKE_TOOLCHAIN_FILE=${{env.EMSDK}}/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake
diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index 71374fbc..32e6c75c 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -20,6 +20,12 @@ jobs:
     - name: Trust git repo
       run: git config --global --add safe.directory '*'
     - uses: actions/checkout@v4
+    - name: Cache CPM packages
+      uses: actions/cache@v4
+      with:
+        path: ${{ env.CPM_SOURCE_CACHE }}
+        key: ${{ runner.os }}-cpm-${{ hashFiles('**/vendor.cmake', '**/CMakeLists.txt') }}
+        restore-keys: ${{ runner.os }}-cpm-
     - name: Profiler GUI
       run: |
         cmake -B profiler/build -S profiler -DCMAKE_BUILD_TYPE=Release -DGIT_REV=${{ github.sha }}