Update Dockerfile

Author: mythz

Dockerfile

@@ -1,13 +1,13 @@
-FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build
-WORKDIR /source
+FROM mcr.microsoft.com/dotnet/sdk:6.0-focal AS build
+WORKDIR /app
 
 COPY . .
 RUN dotnet restore ./src
 
-WORKDIR /source/src
-RUN dotnet publish ./RedisStackOverflow/ -c release -o /app --no-restore
+WORKDIR /app/RedisStackOverflow
+RUN dotnet publish -c release -o /out --no-restore
 
-FROM mcr.microsoft.com/dotnet/aspnet:5.0 AS runtime
+FROM mcr.microsoft.com/dotnet/aspnet:6.0-focal AS runtime
 WORKDIR /app
-COPY --from=build /app ./
+COPY --from=build /out .
 ENTRYPOINT ["dotnet", "RedisStackOverflow.dll"]