Arm package test

.github/workflows/publish-example.yml

@@ -23,6 +23,9 @@ jobs:
       - name: Build image
         run: docker build . --file ./examples/DockerExample/Dockerfile --tag $IMAGE_NAME
 
+      - name: Build arm image
+        run: docker build . --file ./examples/DockerExample/Dockerfile --tag ${{ IMAGE_NAME }}_arm --build-arg BASE_IMAGE=mcr.microsoft.com/dotnet/aspnet:8.0-bookworm-slim-arm32v7 --build-arg BUILD_IMAGE=mcr.microsoft.com/dotnet/sdk:8.0-bookworm-slim
+
       - name: Log into registry
         run: echo "${{ secrets.GITHUB_TOKEN }}" | docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin
 
@@ -40,4 +43,20 @@ jobs:
           echo IMAGE_ID=$IMAGE_ID
           echo VERSION=$VERSION
           docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
+          docker push $IMAGE_ID:$VERSION
+
+      - name: Push arm image
+        run: |
+          IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/${{ $IMAGE_NAME }}_arm
+          # Change all uppercase to lowercase
+          IMAGE_ID=$(echo $IMAGE_ID | tr '[A-Z]' '[a-z]')
+          # Strip git ref prefix from version
+          VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')
+          # Strip "v" prefix from tag name
+          [[ "${{ github.ref }}" == "refs/tags/"* ]] && VERSION=$(echo $VERSION | sed -e 's/^v//')
+          # Use Docker `latest` tag convention
+          [ "$VERSION" == "master" ] && VERSION=latest
+          echo IMAGE_ID=$IMAGE_ID
+          echo VERSION=$VERSION
+          docker tag $IMAGE_NAME $IMAGE_ID:$VERSION
           docker push $IMAGE_ID:$VERSION

examples/DockerExample/Dockerfile

@@ -1,10 +1,13 @@
 #See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
 
-FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+ARG BASE_IMAGE = mcr.microsoft.com/dotnet/aspnet:8.0
+ARG BUILD_IMAGE = mcr.microsoft.com/dotnet/sdk:8.0
+
+FROM $BASE_IMAGE AS base
 WORKDIR /app
 EXPOSE 80
 
-FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+FROM $BUILD_IMAGE AS build
 
 WORKDIR /src