# Multi-stage build: build the web bundle + server, then serve them from a
# slim runtime image as a single self-hosted container (PLAN.md §7).
FROM node:22-alpine AS build
WORKDIR /app

# Build tools for native modules (better-sqlite3) in the build stage.
RUN apk add --no-cache python3 make g++

COPY package.json pnpm-workspace.yaml pnpm-lock.yaml tsconfig.base.json ./
COPY packages ./packages
COPY apps ./apps
COPY server ./server

RUN corepack enable && corepack prepare pnpm@9.15.9 --activate \
  && pnpm install --frozen-lockfile \
  && pnpm build

FROM node:22-alpine AS runtime
WORKDIR /app
ENV NODE_ENV=production

# Build tools for native modules (better-sqlite3, argon2) + su-exec for the
# entrypoint to drop privileges to the non-root user at runtime.
RUN apk add --no-cache python3 make g++ su-exec

# Non-root user.
RUN addgroup --system --gid 1001 pubscript \
  && adduser --system --uid 1001 pubscript

# Source + lockfile from the build stage (apps/web/dist carries the built web bundle).
COPY --from=build /app/package.json /app/pnpm-workspace.yaml /app/pnpm-lock.yaml ./
COPY --from=build /app/packages ./packages
COPY --from=build /app/apps ./apps
COPY --from=build /app/server ./server

# Install production deps only (native modules compile here).
RUN corepack enable && corepack prepare pnpm@9.15.9 --activate \
  && pnpm install --prod --frozen-lockfile

COPY docker/entrypoint.sh /usr/local/bin/entrypoint.sh
RUN chmod +x /usr/local/bin/entrypoint.sh

# Data volume for the SQLite file.
VOLUME ["/app/data"]

EXPOSE 8080
HEALTHCHECK --interval=30s --timeout=3s --start-period=10s --retries=3 \
  CMD wget --no-verbose --tries=1 --spider http://127.0.0.1:8080/api/health || exit 1

ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
CMD ["sh", "-c", "cd /app/server && exec node --import tsx src/index.ts"]