From ecb35795ebcda13f5fe7bbe5127c5639d51d8f67 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Henrik=20B=C3=B6ving?= <hargonix@gmail.com>
Date: Mon, 12 Aug 2024 17:46:53 +0200
Subject: [PATCH] chore: upgrade cache action to silence warnings (#5003)

According to the release notes of cache this should not break anything
as they merely upgraded the node version.
---
 .github/workflows/ci.yml            | 2 +-
 .github/workflows/nix-ci.yml        | 4 ++--
 .github/workflows/update-stage0.yml | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 435a3dbfb5..7e275c87b3 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -330,7 +330,7 @@ jobs:
           sudo apt-get install -y gcc-multilib g++-multilib ccache libuv1-dev:i386
         if: matrix.cmultilib
       - name: Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: .ccache
           key: ${{ matrix.name }}-build-v3-${{ github.event.pull_request.head.sha }}
diff --git a/.github/workflows/nix-ci.yml b/.github/workflows/nix-ci.yml
index 9db7eea053..b6dc88d438 100644
--- a/.github/workflows/nix-ci.yml
+++ b/.github/workflows/nix-ci.yml
@@ -55,7 +55,7 @@ jobs:
           # the default is to use a virtual merge commit between the PR and master: just use the PR
           ref: ${{ github.event.pull_request.head.sha }}
       - name: Set Up Nix Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: nix-store-cache
           key: ${{ matrix.name }}-nix-store-cache-${{ github.sha }}
@@ -78,7 +78,7 @@ jobs:
           sudo mkdir -m0770 -p /nix/var/cache/ccache
           sudo chown -R $USER /nix/var/cache/ccache
       - name: Setup CCache Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: /nix/var/cache/ccache
           key: ${{ matrix.name }}-nix-ccache-${{ github.sha }}
diff --git a/.github/workflows/update-stage0.yml b/.github/workflows/update-stage0.yml
index fdeda92066..332a88309f 100644
--- a/.github/workflows/update-stage0.yml
+++ b/.github/workflows/update-stage0.yml
@@ -47,7 +47,7 @@ jobs:
     #  uses: DeterminateSystems/magic-nix-cache-action@v2
     - if: env.should_update_stage0 == 'yes'
       name: Restore Build Cache
-      uses: actions/cache/restore@v3
+      uses: actions/cache/restore@v4
       with:
         path: nix-store-cache
         key: Nix Linux-nix-store-cache-${{ github.sha }}