From 4510d9e72e8756d59e0a73719a76a257a246fffb Mon Sep 17 00:00:00 2001
From: Tim Kainz <tikaiz@gmx.at>
Date: Sun, 5 Apr 2026 00:34:42 +0200
Subject: [PATCH] add caching

---
 .github/workflows/publish.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 7f50d6f..21a7c35 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -8,6 +8,8 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v6
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
       - name: Log in to Docker Hub
         uses: docker/login-action@v3
         with:
@@ -18,3 +20,5 @@ jobs:
         with:
           push: true
           tags: ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKERHUB_PROJECT_NAME }}:latest
+          cache-from: type=registry,ref=${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKERHUB_PROJECT_NAME }}:cache
+          cache-to: type=registry,ref=${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKERHUB_PROJECT_NAME }}:cache,mode=max