Files

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Docker

# Stage 1: Build environment
FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
# 1. Explicitly run as root for the build stage
USER root
WORKDIR /src
# Copy the project file and restore dependencies
COPY ["LiteCharmsMessaging/LiteCharmsMessaging.csproj", "LiteCharmsMessaging/"]
RUN dotnet restore "LiteCharmsMessaging/LiteCharmsMessaging.csproj"
# Copy the rest of the source code
COPY . .
# Move to the project directory and build the release
WORKDIR "/src/LiteCharmsMessaging"
RUN dotnet build "LiteCharmsMessaging.csproj" -c Release -o /app/build
RUN dotnet publish "LiteCharmsMessaging.csproj" -c Release -o /app/publish /p:UseAppHost=false
# Stage 2: Runtime environment
FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS final
WORKDIR /app
# 2. Switch to the built-in non-root user ('app') before copying files
USER $APP_UID
# 3. Copy the published output and transfer ownership to the non-root user
COPY --chown=$APP_UID:$APP_UID --from=build /app/publish .
# .NET 8+ defaults to port 8080 for web apps running as non-root
EXPOSE 8080
# Start the application
ENTRYPOINT ["dotnet", "LiteCharmsMessaging.dll"]