# Multi-stage build: node_modules from base image, source built fresh
# Context: monorepo root (..)
# Requires: docker build -f deployment/base-images/Dockerfile.node-deps \
#           -t metabuilder/base-node-deps:latest .

# --- Build stage ---
ARG BASE_REGISTRY=metabuilder
FROM ${BASE_REGISTRY}/base-node-deps:latest AS builder

# ── Shared packages (resolved by transpilePackages + turbopack resolveAlias) ──
# Each COPY targets only the source tree that workflowui actually imports.
#
# types + interfaces (TS type definitions)
COPY types/ ./types/
COPY interfaces/ ./interfaces/

# hooks (shared React hooks)
COPY hooks/ ./hooks/

# icons (React icon components — imported by components/fakemui)
COPY icons/ ./icons/

# scss (Material 3 SCSS, theme, atoms — loaded by sassOptions)
COPY scss/ ./scss/

# translations (i18n strings)
COPY translations/ ./translations/

# components + FakeMUI (UI component library)
COPY components/ ./components/

# ── Redux packages (all — small TS source, avoids transitive dep breakage) ───
COPY redux/core/ ./redux/core/
COPY redux/slices/ ./redux/slices/
COPY redux/hooks/ ./redux/hooks/
COPY redux/adapters/ ./redux/adapters/
COPY redux/api-clients/ ./redux/api-clients/
COPY redux/core-hooks/ ./redux/core-hooks/
COPY redux/email/ ./redux/email/
COPY redux/hooks-async/ ./redux/hooks-async/
COPY redux/hooks-auth/ ./redux/hooks-auth/
COPY redux/hooks-canvas/ ./redux/hooks-canvas/
COPY redux/hooks-data/ ./redux/hooks-data/
COPY redux/hooks-forms/ ./redux/hooks-forms/
COPY redux/hooks-utils/ ./redux/hooks-utils/
COPY redux/middleware/ ./redux/middleware/
COPY redux/persist/ ./redux/persist/
COPY redux/services/ ./redux/services/
COPY redux/timing-utils/ ./redux/timing-utils/

# workflow (DAG engine — imported by components package)
COPY workflow/ ./workflow/

# ── WorkflowUI (the app itself) ─────────────────────────────────────────────
COPY frontends/workflowui/ ./frontends/workflowui/

# Build workspace library packages
RUN for ws in redux/core redux/slices redux/hooks redux/adapters \
    redux/hooks-async redux/api-clients redux/persist \
    components workflow; do \
    npm run build -w "$ws" --if-present 2>&1 || echo "WARN: $ws build failed (non-critical)"; \
done

# Build the app
RUN cd frontends/workflowui && npx next build --turbopack

# --- Runtime stage ---
FROM node:24-alpine
WORKDIR /app

# Install Python for Flask backend
RUN apk add --no-cache python3 py3-pip

# Copy standalone Next.js output
COPY --from=builder /app/frontends/workflowui/.next/standalone ./
COPY --from=builder /app/frontends/workflowui/.next/static ./frontends/workflowui/.next/static
COPY --from=builder /app/frontends/workflowui/public ./frontends/workflowui/public

# Copy Flask backend
COPY --from=builder /app/frontends/workflowui/backend ./backend
RUN pip3 install --no-cache-dir --break-system-packages -r /app/backend/requirements.txt

ENV NODE_ENV=production
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

EXPOSE 3000 5000

HEALTHCHECK --interval=15s --timeout=5s --start-period=40s --retries=3 \
    CMD wget --quiet --tries=1 --spider http://127.0.0.1:3000/ || exit 1

WORKDIR /app/frontends/workflowui
CMD ["sh", "-c", "python3 /app/backend/server_sqlalchemy.py & node server.js"]