Dockerfile.backend

# Stage 1: Build
FROM mcr.microsoft.com/dotnet/sdk:9.0 AS build
WORKDIR /app

# Copy csproj and restore dependencies
COPY PortLogistics.csproj ./
RUN dotnet restore PortLogistics.csproj

# Copy everything else and build
COPY . ./
RUN dotnet publish PortLogistics.csproj -c Release -o out

# Stage 2: Runtime
FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
WORKDIR /app

# Install curl for healthchecks
RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
# Install SWI-Prolog runtime (non-interactive package)
RUN apt-get update && apt-get install -y swi-prolog-nox && rm -rf /var/lib/apt/lists/* || true

# Copy published app from build stage
COPY --from=build /app/out .

# Create directory for SQLite database
RUN mkdir -p /app/data

# Set environment variables
ENV ASPNETCORE_ENVIRONMENT=Production
# Listen on both HTTP (5000) and HTTPS (5001)
ENV ASPNETCORE_URLS="http://+:5000;https://+:5001"

# Kestrel certificate can be provided at runtime via these env vars (set in docker-compose):
# ASPNETCORE_Kestrel__Certificates__Default__Path (e.g. /https/aspnetapp.pfx)
# ASPNETCORE_Kestrel__Certificates__Default__Password

# Expose ports for HTTP and HTTPS
EXPOSE 5000 5001

# Health check (use HTTP port)
HEALTHCHECK --interval=30s --timeout=3s --start-period=40s --retries=3 \
  CMD curl --fail http://localhost:5000/api/health || exit 1

# Run the application
ENTRYPOINT ["dotnet", "PortLogistics.dll"]