feat: update Docker build configuration to support multi-architecture images and add Dockerfile for MCP Server

Author: swplange

.dockerignore

@@ -1,4 +1,4 @@
-name: Build and Push Docker Image
+name: Build and Push Docker Images
 
 on:
   push:
@@ -7,12 +7,19 @@ on:
 
 jobs:
   build:
-    name: Build and Push Multi-Arch Image
+    name: Build and Push Multi-Arch Images
     runs-on: ubuntu-latest
-
     permissions:
       contents: read
       packages: write
+    
+    strategy:
+      matrix:
+        service: [
+          {name: 'paperless-export-api', dockerfile: 'Dockerfile'},
+          {name: 'paperless-export-mcp-server-sse', dockerfile: 'Dockerfile.McpServer.SSE'},
+          {name: 'paperless-export-mcp-server', dockerfile: 'Dockerfile.McpServer'},
+        ]
 
     steps:
       - name: Checkout code
@@ -38,8 +45,9 @@ jobs:
         uses: docker/build-push-action@v5
         with:
           context: .
+          file: ${{ matrix.service.dockerfile }}
           push: true
           platforms: linux/amd64,linux/arm64
           tags: |
-            mctristan/paperless-export-api:latest
-            mctristan/paperless-export-api:${{ env.VERSION }}
+            mctristan/${{ matrix.service.name }}:latest
+            mctristan/${{ matrix.service.name }}:${{ env.VERSION }}

.github/workflows/docker-build.yml

@@ -0,0 +1,21 @@
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+USER $APP_UID
+WORKDIR /app
+
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["ExportPaperless.McpServer/ExportPaperless.McpServer.csproj", "ExportPaperless.McpServer/"]
+RUN dotnet restore "ExportPaperless.McpServer/ExportPaperless.McpServer.csproj"
+COPY . .
+WORKDIR "/src/ExportPaperless.McpServer"
+RUN dotnet build "./ExportPaperless.McpServer.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./ExportPaperless.McpServer.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "ExportPaperless.McpServer.dll"]

Dockerfile.McpServer

@@ -0,0 +1,22 @@
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+USER $APP_UID
+WORKDIR /app
+EXPOSE 5225
+
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["ExportPaperless.McpServer.SSE/ExportPaperless.McpServer.SSE.csproj", "ExportPaperless.McpServer.SSE/"]
+RUN dotnet restore "ExportPaperless.McpServer.SSE/ExportPaperless.McpServer.SSE.csproj"
+COPY . .
+WORKDIR "/src/ExportPaperless.McpServer.SSE"
+RUN dotnet build "./ExportPaperless.McpServer.SSE.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./ExportPaperless.McpServer.SSE.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "ExportPaperless.McpServer.SSE.dll"]

Dockerfile.McpServer.SSE

@@ -5,6 +5,7 @@
         <TargetFramework>net8.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
+        <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
     </PropertyGroup>
 
     <ItemGroup>