# syntax=docker/dockerfile:1.7

# 1. Frontend build — pnpm 9 via corepack matches pnpm-lock.yaml lockfileVersion 9.0.
#    Vite's outDir is "../src/VolcanicCore.Api/wwwroot" relative to frontend/,
#    so we build under /build and pre-create the target so the .. path resolves.
FROM node:20-alpine AS web
RUN corepack enable && corepack prepare pnpm@9.15.9 --activate
WORKDIR /build
RUN mkdir -p src/VolcanicCore.Api/wwwroot
COPY frontend/package.json frontend/pnpm-lock.yaml frontend/pnpm-workspace.yaml frontend/
RUN cd frontend && pnpm install --frozen-lockfile
COPY frontend/ frontend/
RUN cd frontend && pnpm build
# → /build/src/VolcanicCore.Api/wwwroot/{index.html, assets/…}

# 2. Backend publish — restore cache-friendly by copying every .csproj first.
FROM mcr.microsoft.com/dotnet/sdk:9.0 AS api
WORKDIR /src
COPY VolcanicCore.sln global.json ./
COPY src/VolcanicCore.Core/VolcanicCore.Core.csproj                 src/VolcanicCore.Core/
COPY src/VolcanicCore.Persistence/VolcanicCore.Persistence.csproj   src/VolcanicCore.Persistence/
COPY src/VolcanicCore.Nodes/VolcanicCore.Nodes.csproj               src/VolcanicCore.Nodes/
COPY src/VolcanicCore.Providers/VolcanicCore.Providers.csproj       src/VolcanicCore.Providers/
COPY src/VolcanicCore.Api/VolcanicCore.Api.csproj                   src/VolcanicCore.Api/
RUN dotnet restore src/VolcanicCore.Api/VolcanicCore.Api.csproj
COPY src/ src/
RUN dotnet publish src/VolcanicCore.Api/VolcanicCore.Api.csproj \
    -c Release -o /out --no-restore /p:UseAppHost=false

# 3. Runtime — aspnet:9.0 (Debian bookworm-slim). Not distroless: we need curl
#    for HEALTHCHECK and the plain OS layer for IronPython's P/Invoke surface.
FROM mcr.microsoft.com/dotnet/aspnet:9.0 AS runtime
WORKDIR /app
RUN apt-get update \
 && apt-get install -y --no-install-recommends curl \
 && rm -rf /var/lib/apt/lists/*
COPY --from=api /out ./
# Overlay the SPA build on top of the (empty) wwwroot that came from the publish.
COPY --from=web /build/src/VolcanicCore.Api/wwwroot/ ./wwwroot/
RUN mkdir -p /data
ENV ASPNETCORE_ENVIRONMENT=Production \
    ASPNETCORE_URLS=http://+:8080 \
    DATA_DIRECTORY=/data
EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
  CMD curl -fsS http://127.0.0.1:8080/api/health || exit 1
ENTRYPOINT ["dotnet", "VolcanicCore.Api.dll"]