support vol in docker

Dockerfile

@@ -18,6 +18,10 @@ FROM build AS publish
 RUN dotnet publish "FastTunnel.Server.csproj" -c Release -o /app/publish
 
 FROM base AS final
+#RUN mkdir -p /vols
 WORKDIR /app
+COPY --from=publish /app/publish/config /vols/config
 COPY --from=publish /app/publish .
-ENTRYPOINT ["dotnet", "FastTunnel.Server.dll"]
+COPY ./start.sh .
+ENTRYPOINT ["/bin/bash","start.sh"]
+#ENTRYPOINT ["dotnet", "FastTunnel.Server.dll"]

FastTunnel.Server/FastTunnel.Server.csproj

@@ -4,6 +4,7 @@
     <TargetFramework>net5.0</TargetFramework>
     <UserSecretsId>c508b25f-0a51-4bab-b64c-8a7e993f24f6</UserSecretsId>
     <RunAnalyzersDuringBuild>true</RunAnalyzersDuringBuild>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
   </PropertyGroup>
 
   <ItemGroup>
@@ -11,6 +12,7 @@
     <PackageReference Include="Microsoft.Extensions.Logging" Version="6.0.0-preview.4.21253.7" />
     <PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="6.0.0-preview.4.21253.7" />
     <PackageReference Include="Microsoft.Extensions.Logging.Log4Net.AspNetCore" Version="5.0.3" />
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.10.14" />
   </ItemGroup>
 
   <ItemGroup>

start.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+mv -n /vols/config/* /app/config
+dotnet FastTunnel.Server.dll