From 3e00dbd78883beafa1e7a2850b2fd0e4b1ed044f Mon Sep 17 00:00:00 2001
From: Tine Jozelj <tine@tjo.space>
Date: Sun, 3 Sep 2023 23:38:39 +0200
Subject: [PATCH] ci: multi-arch docker images

based on https://docs.docker.com/build/ci/github-actions/multi-platform/
---
 .github/workflows/docker-image.yml | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 62675ca..4114861 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -22,10 +22,14 @@ jobs:
       uses: ASzc/change-string-case-action@v5
       with:
           string: ${{ github.event.repository.name }}
+
+    - uses: docker/setup-qemu-action@v2
+    - uses: docker/setup-buildx-action@v2
     - uses: docker/build-push-action@v4
       with:
           context: .
           file: Dockerfile
+          platforms: linux/amd64,linux/arm64
           push: true
           tags: |
             ghcr.io/${{ steps.owner.outputs.lowercase }}/${{ steps.repo.outputs.lowercase }}:latest