From a509e560a43bf0316d74d4910ba4ded45690e1dd Mon Sep 17 00:00:00 2001
From: vbaskov-ledger <vitalii.baskov-ext@ledger.fr>
Date: Thu, 5 Dec 2024 11:54:33 +0200
Subject: [PATCH] INFRAPRJ-7379: Add arm64 host builder. Part2.

---
 .github/workflows/speculos-builder.yml | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/speculos-builder.yml b/.github/workflows/speculos-builder.yml
index 947a2ec1..3f144097 100644
--- a/.github/workflows/speculos-builder.yml
+++ b/.github/workflows/speculos-builder.yml
@@ -21,10 +21,7 @@ on:
 jobs:
   build:
     name: Build and push speculos-builder image
-    strategy:
-      matrix:
-        label: [ubuntu-latest, speculos-builder-2c-arm64-ubuntu_2404]
-    runs-on: ${{ matrix.label }}
+    runs-on: speculos-builder-2c-arm64-ubuntu_2404
     permissions:
       packages: write
 
@@ -48,6 +45,7 @@ jobs:
     - name: Build and push speculos-builder to GitHub Packages
       uses: docker/build-push-action@v6
       with:
+        platforms: linux/amd64,linux/arm64
         push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
         file: build.Dockerfile
         tags: ghcr.io/ledgerhq/speculos-builder:latest