Update Dockerfiles and add Python 3.11

Working directories in both ElsaServer.Dockerfile and ElsaServerAndStudio.Dockerfile have been updated for better consistency. Additionally, Python 3.11 has been installed in the ElsaServer.Dockerfile, accompanied by relevant environment variables and symbolic links to improve interoperability.

docker/ElsaServer.Dockerfile

@@ -10,7 +10,7 @@ COPY *.props ./
 RUN dotnet restore "./src/bundles/Elsa.Server.Web/Elsa.Server.Web.csproj"
 
 # build and publish (UseAppHost=false creates platform independent binaries).
-WORKDIR /source/src/bundles/Elsa.AllInOne.Web
+WORKDIR /source/src/bundles/Elsa.Server.Web
 RUN dotnet build "Elsa.Server.Web.csproj" -c Release -o /app/build
 RUN dotnet publish "Elsa.Server.Web.csproj" -c Release -o /app/publish /p:UseAppHost=false --no-restore -f net8.0
 
@@ -19,6 +19,16 @@ FROM mcr.microsoft.com/dotnet/aspnet:8.0-bookworm-slim AS base
 WORKDIR /app
 COPY --from=build /app/publish ./
 
+# Install Python 3.11
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    python3.11 \
+    python3-pip && \
+    rm -rf /var/lib/apt/lists/* && \
+    ln -s /usr/bin/python3.11 /usr/bin/python 
+
+# Set PYTHONNET_PYDLL environment variable
+ENV PYTHONNET_PYDLL /usr/bin/python3.11
+
 EXPOSE 80/tcp
 EXPOSE 443/tcp
 ENTRYPOINT ["dotnet", "Elsa.Server.Web.dll"]

docker/ElsaServerAndStudio.Dockerfile

@@ -11,7 +11,7 @@ RUN dotnet restore "./src/bundles/ElsaStudioWebAssembly/ElsaStudioWebAssembly.cs
 RUN dotnet restore "./src/bundles/Elsa.ServerAndStudio.Web/Elsa.ServerAndStudio.Web.csproj"
 
 # build and publish (UseAppHost=false creates platform independent binaries).
-WORKDIR /source/src/bundles/Elsa.AllInOne.Web
+WORKDIR /source/src/bundles/Elsa.ServerAndStudio.Web
 RUN dotnet build "Elsa.ServerAndStudio.Web.csproj" -c Release -o /app/build
 RUN dotnet publish "Elsa.ServerAndStudio.Web.csproj" -c Release -o /app/publish /p:UseAppHost=false --no-restore -f net8.0