# syntax=docker/dockerfile:1

# ---------- Etape 1 : build du backend NestJS ----------
FROM node:20-bookworm AS backend-build
WORKDIR /app
COPY package.json package-lock.json* ./
RUN npm install
COPY tsconfig.json tsconfig.build.json nest-cli.json eslint.config.mjs ./
COPY src ./src
# Portes de qualite : le build Docker (donc le deploiement Coolify) echoue si l'une de ces
# etapes echoue. Voir CLAUDE.md pour le detail des scripts.
RUN npm run lint
RUN npm run typecheck
RUN npm run test
RUN npm run build
RUN npm prune --omit=dev

# ---------- Etape 2 : image finale ----------
# Debian trixie fournit CloudCompare 2.13.2 directement en apt (paquet "cloudcompare"),
# ce qui evite une compilation depuis les sources (tres longue et fragile).
FROM debian:trixie-slim

ENV DEBIAN_FRONTEND=noninteractive \
    NODE_ENV=production \
    DATA_DIR=/data \
    CLOUDCOMPARE_BIN=CloudCompare \
    PYTHON_BIN=python3 \
    DISPLAY=:99

RUN apt-get update && apt-get install -y --no-install-recommends \
        cloudcompare \
        xvfb \
        x11-utils \
        ca-certificates \
        curl \
        gnupg \
        python3 \
        python3-pip \
    && curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
    && apt-get install -y --no-install-recommends nodejs \
    && rm -rf /var/lib/apt/lists/*

COPY python/requirements.txt /app/python/requirements.txt
RUN pip3 install --break-system-packages --no-cache-dir -r /app/python/requirements.txt

WORKDIR /app
COPY --from=backend-build /app/node_modules ./node_modules
COPY --from=backend-build /app/dist ./dist
COPY package.json ./
COPY python ./python
COPY public ./public
COPY docker/entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh && mkdir -p /data

VOLUME ["/data"]
EXPOSE 3000

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
    CMD curl -fsS "http://localhost:${PORT:-3000}/" || exit 1

ENTRYPOINT ["/entrypoint.sh"]