From 08782bc53040d05dd6f98b6fbcb223c35f904c56 Mon Sep 17 00:00:00 2001
From: Sebastian Reimers <hallo@studio-link.de>
Date: Tue, 29 Oct 2024 12:22:50 +0100
Subject: [PATCH] ci/dev: add multi-platform image build (#17)

---
 .github/workflows/dev.yml | 59 ++++++++++++++++++++++-----------------
 baresip/Dockerfile        |  2 +-
 libre/Dockerfile          |  2 +-
 3 files changed, 36 insertions(+), 27 deletions(-)

diff --git a/.github/workflows/dev.yml b/.github/workflows/dev.yml
index 6951290..360a883 100644
--- a/.github/workflows/dev.yml
+++ b/.github/workflows/dev.yml
@@ -26,6 +26,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
     - name: Log into registry
       uses: docker/login-action@v3
       with:
@@ -33,18 +39,16 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Build
-      run: |
-        docker build libre -t libre-dev \
-            --build-arg VERSION=${{ env.VERSION_RE }}
-
-    - name: Tag and Push image
-      if: github.event_name != 'pull_request'
-      run: |
-        docker tag libre-dev ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_RE }}
-        docker tag libre-dev ghcr.io/${{ env.IMAGE_NAME }}:latest
-        docker push ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_RE }}
-        docker push ghcr.io/${{ env.IMAGE_NAME }}:latest
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        context: libre
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: |
+          ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_RE }}
+          ghcr.io/${{ env.IMAGE_NAME }}:latest
+        build-args: VERSION=${{ env.VERSION_RE }}
 
   baresip-dev:
     env:
@@ -53,6 +57,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
     - name: Log into registry
       uses: docker/login-action@v3
       with:
@@ -60,16 +70,15 @@ jobs:
         username: ${{ github.actor }}
         password: ${{ secrets.GITHUB_TOKEN }}
 
-    - name: Build
-      run: |
-        docker build baresip -t baresip-dev \
-          --build-arg VERSION=${{ env.VERSION_BARESIP }} \
-          --build-arg IMAGE=ghcr.io/baresip/docker/libre-dev:latest
-
-    - name: Tag and Push image
-      if: github.event_name != 'pull_request'
-      run: |
-        docker tag baresip-dev ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_BARESIP }}
-        docker tag baresip-dev ghcr.io/${{ env.IMAGE_NAME }}:latest
-        docker push ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_BARESIP }}
-        docker push ghcr.io/${{ env.IMAGE_NAME }}:latest
+    - name: Build and push
+      uses: docker/build-push-action@v6
+      with:
+        context: baresip
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: |
+          ghcr.io/${{ env.IMAGE_NAME }}:${{ env.VERSION_BARESIP }}
+          ghcr.io/${{ env.IMAGE_NAME }}:latest
+        build-args: |
+          VERSION=${{ env.VERSION_BARESIP }}
+          IMAGE=ghcr.io/baresip/docker/libre-dev:latest
diff --git a/baresip/Dockerfile b/baresip/Dockerfile
index afb9e8a..3ecf2df 100644
--- a/baresip/Dockerfile
+++ b/baresip/Dockerfile
@@ -7,7 +7,7 @@ RUN git clone -b ${VERSION} --depth=1 https://github.com/baresip/baresip.git &&
     cd baresip && \
     cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-g" -DCMAKE_CXX_FLAGS="-g" -DCMAKE_C_COMPILER=clang-15 \
         -DCMAKE_CXX_COMPILER=clang++-15 -DCMAKE_INSTALL_PREFIX=/usr && \
-    cmake --build build -j && \
+    cmake --build build -j4 && \
     cmake --install build --prefix dist && cp -a dist/* /usr/
 RUN mkdir -p /root/dist/usr && \
     cp -a /root/re/dist/* /root/dist/usr/ && \
diff --git a/libre/Dockerfile b/libre/Dockerfile
index 38e2e6b..820649f 100644
--- a/libre/Dockerfile
+++ b/libre/Dockerfile
@@ -5,5 +5,5 @@ RUN install_packages clang-15 make cmake pkg-config git libssl-dev wget ca-certi
     git clone -b ${VERSION} --depth=1 https://github.com/baresip/re.git && \
     cd re && \
     cmake -B build -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_FLAGS="-g" -DCMAKE_C_COMPILER=clang-15 -DCMAKE_CXX_COMPILER=clang++-15 && \
-    cmake --build build -j && \
+    cmake --build build -j4 && \
     cmake --install build --prefix dist && cp -a dist/* /usr/