Dockerfile

# ── Stage 1: Build frontend ───────────────────────────────────────────────────
FROM --platform=$BUILDPLATFORM node:22-alpine AS frontend-builder
WORKDIR /app/frontend

COPY frontend/package*.json ./
RUN npm ci

COPY frontend/ .

RUN node generate-icons.mjs

RUN npm run build

# ── Stage 2: Runtime (Python + Node + supervisord) ────────────────────────────
FROM python:3.12-slim

ARG APP_VERSION=dev
ENV APP_VERSION=${APP_VERSION}

RUN apt-get update && apt-get upgrade -y && apt-get install -y --no-install-recommends \
    curl \
    gosu \
    supervisor \
    && curl -fsSL https://deb.nodesource.com/setup_22.x | bash - \
    && apt-get install -y --no-install-recommends nodejs \
    && apt-get purge -y curl \
    && apt-get autoremove -y \
    && rm -rf /var/lib/apt/lists/*

# ── Backend ───────────────────────────────────────────────────────────────────
WORKDIR /app/backend

COPY backend/requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

COPY backend/ .

# ── Frontend ──────────────────────────────────────────────────────────────────
WORKDIR /app/frontend

COPY --from=frontend-builder /app/frontend/dist ./dist
COPY --from=frontend-builder /app/frontend/node_modules ./node_modules
COPY --from=frontend-builder /app/frontend/package.json ./

# ── Entrypoint & supervisor config ────────────────────────────────────────────
COPY entrypoint.sh /entrypoint.sh
COPY supervisord.conf /etc/supervisor/conf.d/deckvault.conf
RUN chmod +x /entrypoint.sh

VOLUME ["/app/backend/data"]

EXPOSE 4367

ENTRYPOINT ["/entrypoint.sh"]