From 0a0a1e1909d6ea384d69a8cf493325f1945d4213 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Felix=20Wei=C3=9F?=
 <72068105+Sandoun@users.noreply.github.com>
Date: Mon, 1 Jan 2024 18:20:56 +0100
Subject: [PATCH] Fix

---
 .github/workflows/docker-publish.yml |  2 +-
 src/DynDNSv2/DynDNSv2.csproj         |  1 +
 src/DynDNSv2/MultiBuild.Dockerfile   | 21 +++++++++++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)
 create mode 100644 src/DynDNSv2/MultiBuild.Dockerfile

diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index 0b3cfac..f23cbcb 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -39,7 +39,7 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: ${{ github.workspace }}/src
-          file: ${{ github.workspace }}/src/DynDNSv2/Dockerfile
+          file: ${{ github.workspace }}/src/DynDNSv2/MultiBuild.Dockerfile
           platforms: linux/amd64,linux/arm64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
diff --git a/src/DynDNSv2/DynDNSv2.csproj b/src/DynDNSv2/DynDNSv2.csproj
index 77ab1f0..74a8089 100644
--- a/src/DynDNSv2/DynDNSv2.csproj
+++ b/src/DynDNSv2/DynDNSv2.csproj
@@ -6,6 +6,7 @@
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+	<!--<ContainerFamily>alpine</ContainerFamily>-->
     <UserSecretsId>abe55787-bc11-416d-85aa-eaf544f21fe1</UserSecretsId>
   </PropertyGroup>
 
diff --git a/src/DynDNSv2/MultiBuild.Dockerfile b/src/DynDNSv2/MultiBuild.Dockerfile
new file mode 100644
index 0000000..effb139
--- /dev/null
+++ b/src/DynDNSv2/MultiBuild.Dockerfile
@@ -0,0 +1,21 @@
+# Learn about building .NET container images:
+# https://github.com/dotnet/dotnet-docker/blob/main/samples/README.md
+FROM --platform=$BUILDPLATFORM mcr.microsoft.com/dotnet/sdk:8.0-alpine AS build
+ARG TARGETARCH
+WORKDIR /source
+
+# copy csproj and restore as distinct layers
+COPY ./DynDNSv2/DynDNSv2.csproj .
+RUN dotnet restore -a $TARGETARCH
+
+# copy and publish app and libraries
+COPY ./DynDNSv2/. .
+RUN dotnet publish --no-restore -a $TARGETARCH -o /app
+
+# Enable globalization and time zones:
+# https://github.com/dotnet/dotnet-docker/blob/main/samples/enable-globalization.md
+# final stage/image
+FROM mcr.microsoft.com/dotnet/aspnet:8.0-alpine
+WORKDIR /app
+COPY --from=build /app .
+ENTRYPOINT ["./DynDNSv2"]
\ No newline at end of file