RackPeek/RackPeek.Web/Dockerfile

# -----------------------------
# Runtime base
# -----------------------------
FROM mcr.microsoft.com/dotnet/aspnet:10.0 AS base

ENV APP_UID=$APP_UID

WORKDIR /app
EXPOSE 8080

# -----------------------------
# Build stage
# -----------------------------
FROM mcr.microsoft.com/dotnet/sdk:10.0 AS build
ARG BUILD_CONFIGURATION=Release
WORKDIR /src

COPY ["RackPeek.Web/RackPeek.Web.csproj", "RackPeek.Web/"]
COPY ["RackPeek.Domain/RackPeek.Domain.csproj", "RackPeek.Domain/"]
COPY ["Shared.Rcl/Shared.Rcl.csproj", "Shared.Rcl/"]
COPY ["RackPeek/RackPeek.csproj", "RackPeek/"]

RUN dotnet restore "RackPeek.Web/RackPeek.Web.csproj"

COPY . .

# Publish Web
WORKDIR "/src/RackPeek.Web"
RUN dotnet publish "./RackPeek.Web.csproj" -c $BUILD_CONFIGURATION -o /app/web-publish /p:UseAppHost=false

# Publish CLI
WORKDIR "/src/RackPeek"
RUN dotnet publish "./RackPeek.csproj" -c $BUILD_CONFIGURATION -o /app/cli-publish /p:UseAppHost=false


# -----------------------------
# Final runtime image
# -----------------------------
FROM base AS final

WORKDIR /app

USER root

# Install curl for the container HEALTHCHECK probe (the aspnet runtime image
# ships without curl/wget, so without this the HEALTHCHECK below cannot run).
RUN apt-get update \
    && apt-get install -y --no-install-recommends curl \
    && rm -rf /var/lib/apt/lists/*

# Create shared config directory safely
RUN mkdir -p /app/config \
    && chown -R ${APP_UID}:0 /app/config \
    && chmod -R g=u /app/config

VOLUME ["/app/config"]

# Copy published outputs
COPY --from=build /app/web-publish .
COPY --from=build /app/cli-publish /usr/local/bin/rpk-dir

# Create CLI wrapper
RUN if [ -f /usr/local/bin/rpk-dir/RackPeek ]; then \
        mv /usr/local/bin/rpk-dir/RackPeek /usr/local/bin/rpk; \
    else \
        echo '#!/bin/sh\nexec dotnet /usr/local/bin/rpk-dir/RackPeek.dll "$@"' > /usr/local/bin/rpk && \
        chmod +x /usr/local/bin/rpk; \
    fi

# Make sure ASP.NET binds correctly in containers
ENV ASPNETCORE_URLS=http://+:8080
ENV RPK_YAML_DIR=/app/config

# Drop privileges
USER ${APP_UID}

HEALTHCHECK --interval=30s --timeout=5s --start-period=15s --retries=3 \
    CMD curl -fsS http://localhost:8080/health || exit 1

ENTRYPOINT ["dotnet", "RackPeek.Web.dll"]