From a93e92714ff2e77602dc9842479750c68875a7e5 Mon Sep 17 00:00:00 2001
From: Michael Rittmeister <michael@rittmeister.in>
Date: Sat, 14 Sep 2024 23:10:04 +0200
Subject: [PATCH] Add ARM support

---
 .github/workflows/ci.yml | 3 +++
 Dockerfile               | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index d58d919..08743a0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -31,6 +31,8 @@ jobs:
         uses: sigstore/cosign-installer@v3
       - name: Setup Docker buildx
         uses: docker/setup-buildx-action@v3
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3
       - name: Log into registry ${{ env.REGISTRY }}
         if: github.event_name != 'pull_request'
         uses: docker/login-action@v3
@@ -51,6 +53,7 @@ jobs:
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+          platforms: linux/arm64, linux/amd64
           cache-from: type=gha
           cache-to: type=gha,mode=max
       - name: Sign the published Docker image
diff --git a/Dockerfile b/Dockerfile
index 20081eb..5aaa9eb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM eclipse-temurin:22-jre-alpine
+FROM --platform=$TARGETOS/$TARGETARCH eclipse-temurin:22-jre-alpine
 
 WORKDIR /usr/app
 COPY plugin/build/install/bot-plugin .