Updates to .NET SDK 8.0 in both dev and normal dockerfiles (#62)

* Update Dockerfile to 8.0

* Update Dev Dockerfile SDK to 8.0

* Update Dockerfile to .NET SDK 8.0

* Update Dev Dockerfile .NET SDK 8.0

src/NetDaemon.Templates.Project/templates/netdaemon/.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0
+FROM mcr.microsoft.com/dotnet/sdk:8.0
 
 ENV PATH="/root/.dotnet/tools:${PATH}"
 RUN dotnet tool install -g NetDaemon.HassModel.CodeGen

src/NetDaemon.Templates.Project/templates/netdaemon/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build-env
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy csproj and restore as distinct layers
@@ -10,7 +10,7 @@ COPY . ./
 RUN dotnet publish -c Release -o out ./NetDaemonApps.csproj
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/aspnet:7.0
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "NetDaemonApps.dll"]

src/NetDaemon.Templates.Project/templates/netdaemon_src/.devcontainer/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0
+FROM mcr.microsoft.com/dotnet/sdk:8.0
 
 ENV PATH="/root/.dotnet/tools:${PATH}"
 RUN dotnet tool install -g NetDaemon.HassModel.CodeGen

src/NetDaemon.Templates.Project/templates/netdaemon_src/Dockerfile

@@ -1,4 +1,4 @@
-FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build-env
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
 WORKDIR /app
 
 # Copy csproj and restore as distinct layers
@@ -10,7 +10,7 @@ COPY . ./
 RUN dotnet publish -c Release -o out ./NetDaemonAppsSrc.csproj
 
 # Build runtime image
-FROM mcr.microsoft.com/dotnet/aspnet:7.0
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
 WORKDIR /app
 COPY --from=build-env /app/out .
 ENTRYPOINT ["dotnet", "NetDaemonAppsSrc.dll"]