FROM node:20-bookworm-slim

# python3/make/g++ let npm fall back to compiling better-sqlite3/argon2 from
# source if no prebuilt binary matches this platform.
RUN apt-get update && apt-get install -y --no-install-recommends \
    python3 make g++ ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY . .
RUN npm run build

ENV NODE_ENV=production
EXPOSE 8082

# Migrate the (volume-mounted) SQLite DB on every start — a no-op once
# already applied.
CMD ["sh", "-c", "npm run db:migrate && npm start"]