# Build for the NAS with: docker buildx build --platform linux/amd64 -t stltosolid .

# ---- frontend ----

FROM node:22-alpine AS webbuild

WORKDIR /build

COPY frontend/package.json frontend/package-lock.json ./

RUN npm ci --no-fund --no-audit

COPY frontend/ ./

RUN npm run build

# ---- backend ----

FROM python:3.12-slim

# OpenCascade (via the OCP wheel) and pymeshlab link against OpenGL/X11

# libraries even when used headless; pymeshlab's bundled Qt/plugins also

# need libcom-err2, libp11-kit0 and libgpg-error0 on slim images.

RUN apt-get update && apt-get install -y --no-install-recommends \

libgl1 libglu1-mesa libxrender1 libxext6 libsm6 libx11-6 fontconfig \

libcom-err2 libp11-kit0 libgpg-error0 \

&& rm -rf /var/lib/apt/lists/*

WORKDIR /app

# constraints.txt pins every dependency (see its header for how it was

# resolved); without it each rebuild floats to whatever PyPI serves that

# day, and this stack has proven version-sensitive. Update the pins

# deliberately, then rebuild.

COPY pyproject.toml README.md LICENSE constraints.txt ./

COPY stl_to_solid/ stl_to_solid/

RUN pip install --no-cache-dir --timeout 300 --retries 10 -c constraints.txt '.[scan,blueprint]' fastapi 'uvicorn[standard]' python-multipart

COPY backend/ backend/

COPY --from=webbuild /build/dist frontend/dist

# Build identity, shown top-right in the web UI and at /api/version so a

# tester can tell which commit is running. Set by deploy.sh (or pass

# --build-arg GIT_SHA=... BUILD_TIME=... by hand); defaults say 'unknown'.

ARG GIT_SHA=unknown

ARG BUILD_TIME=unknown

ENV STLTOSOLID_BUILD_SHA=$GIT_SHA

ENV STLTOSOLID_BUILD_TIME=$BUILD_TIME

ENV STLTOSOLID_DATA=/data

# shells converted at once inside a job; docker-compose.yml overrides

ENV STLTOSOLID_WORKERS=2

VOLUME /data

EXPOSE 8000

CMD ["uvicorn", "backend.main:app", "--host", "0.0.0.0", "--port", "8000"]