From 1d4dd4484d9f92d7a4dfaad494a5d47c6d5bf4f5 Mon Sep 17 00:00:00 2001
From: syeopite <70992037+syeopite@users.noreply.github.com>
Date: Sat, 21 Aug 2021 13:32:28 +0000
Subject: [PATCH] Add cache(?) to arm docker build (#2337)

* Add cache(?) to arm docker build

* Update ci.yml
---
 .github/workflows/ci.yml | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index fa6f9e334..4fa27ab06 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -106,14 +106,29 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
 
+      - name: Cache Docker layers
+        uses: actions/cache@v2
+        with:
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-multi-buildx-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-multi-buildx
+
       - name: Build Docker ARM64 image
         uses: docker/build-push-action@v2
         with:
           context: .
           file: docker/Dockerfile.arm64
           platforms: linux/arm64/v8
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,mode=max,dest=/tmp/.buildx-cache-new
 
       - name: Test Docker
         run: while curl -Isf http://localhost:3000; do sleep 1; done
 
+      - name: Override old Docker cache
+        run: |
+          rm -rf /tmp/.buildx-cache
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache
+