From 7d5356378be1f7a093164f8b1b489ad2588c2618 Mon Sep 17 00:00:00 2001
From: Lucas PASCAL <lucas.pascal@ledger.com>
Date: Thu, 5 Dec 2024 09:24:32 +0100
Subject: [PATCH] [ci][fix] Speculos builder workflow

---
 .github/workflows/speculos-builder.yml | 22 ++++++++++++++--------
 build.Dockerfile                       |  2 +-
 2 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/.github/workflows/speculos-builder.yml b/.github/workflows/speculos-builder.yml
index c7ea284f..ccca9264 100644
--- a/.github/workflows/speculos-builder.yml
+++ b/.github/workflows/speculos-builder.yml
@@ -10,6 +10,13 @@ on:
     paths:
       - .github/workflows/speculos-builder.yml
       - build.Dockerfile
+  pull_request:
+    branches:
+      - master
+    paths:
+      - .github/workflows/speculos-builder.yml
+      - build.Dockerfile
+
 
 jobs:
   build:
@@ -22,13 +29,12 @@ jobs:
     - name: Clone
       uses: actions/checkout@v4
 
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
     - name: Build and push speculos-builder to GitHub Packages
-      uses: docker/build-push-action@v1
+      uses: docker/build-push-action@v6
       with:
-        dockerfile: build.Dockerfile
-        repository: ledgerhq/speculos-builder
-        registry: ghcr.io
-        username: ${{ github.actor }}
-        password: ${{ secrets.GITHUB_TOKEN }}
-        tag_with_sha: true
-        tags: latest
+        push: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' }}
+        file: build.Dockerfile
+        tags: ghcr.io/ledgerhq/speculos-builder:latest
diff --git a/build.Dockerfile b/build.Dockerfile
index 845c8b20..2e6f5da6 100644
--- a/build.Dockerfile
+++ b/build.Dockerfile
@@ -4,7 +4,7 @@
 # Support Debian buster & Ubuntu Bionic
 
 FROM docker.io/library/python:3.9-slim
-ENV LANG C.UTF-8
+ENV LANG=C.UTF-8
 
 RUN export DEBIAN_FRONTEND=noninteractive && \
   apt-get update && \