add docker, deploy

Dockerfile

@@ -0,0 +1,22 @@
+FROM mcr.microsoft.com/dotnet/aspnet:8.0 AS base
+WORKDIR /app
+EXPOSE 8080
+
+# Build whole app
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+WORKDIR /app
+
+COPY . .
+RUN dotnet restore
+
+WORKDIR "/app/Azaion.Api"
+RUN dotnet build "Azaion.Api.csproj" -c Release -o /app/build
+
+FROM build AS publish
+RUN dotnet publish "Azaion.Api.csproj" -c Release -o /app/publish /p:UseAppHost=false
+
+# Build runtime
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "Azaion.Api.dll"]