# ─── Pipeline worker Dockerfile ───────────────────────────────────────────────
# Debian slim — needed for osmium-tool and osm2pgsql (not in Alpine).
# Also serves as the routing queue consumer using @valhallajs/valhallajs
# (glibc prebuilt binary; no separate valhalla HTTP server needed).

FROM node:22-slim AS build
RUN apt-get update && apt-get install -y --no-install-recommends python3 make g++ \
    && rm -rf /var/lib/apt/lists/*
WORKDIR /app

# ─── Dependencies (glibc — required for @valhallajs/valhallajs native addon) ──
COPY package.json package-lock.json* tsconfig.base.json ./
COPY apps/web/package.json ./apps/web/
COPY worker/package.json ./worker/
COPY shared/package.json ./shared/
# NODE_ENV must NOT be production here — devDependencies (tsc, tsx, etc.) needed
RUN npm install --workspace=apps/web --workspace=worker --workspace=shared

# ─── Shared + worker build ────────────────────────────────────────────────────
COPY shared/ ./shared/
RUN npm run build --workspace=shared
COPY worker/ ./worker/
RUN npm run build --workspace=worker

# ─── Runtime ──────────────────────────────────────────────────────────────────
FROM node:22-slim AS worker
RUN apt-get update && apt-get install -y --no-install-recommends \
      osmium-tool \
      osm2pgsql \
    && rm -rf /var/lib/apt/lists/*
RUN groupadd --system --gid 1001 nodejs && useradd --system --uid 1001 --gid nodejs workeruser
WORKDIR /app
ENV NODE_ENV=production
COPY --from=build /app/node_modules ./node_modules
COPY --from=build /app/worker/dist ./worker/dist
COPY --from=build /app/shared/dist ./shared/dist
COPY shared/package.json ./shared/
COPY infra/ ./infra/
COPY worker/package.json ./worker/
# Create data directories owned by workeruser so Docker named volumes
# are initialized with the correct permissions on first run.
RUN mkdir -p /data/osm /data/valhalla /data/valhalla_road /data/valhalla_transit \
    && chown -R workeruser:nodejs /data
USER workeruser
CMD ["node", "worker/dist/index.js"]