Fix npm install: ignore-scripts + no postinstall

Dockerfile

@@ -7,7 +7,9 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     python3 make g++ \
     && rm -rf /var/lib/apt/lists/*
 COPY package.json package-lock.json ./
-RUN npm ci --legacy-peer-deps || npm install --legacy-peer-deps
+# ignore-scripts: postinstall needs full source (scripts/) which is not present yet
+RUN npm ci --legacy-peer-deps --ignore-scripts \
+    || npm install --legacy-peer-deps --ignore-scripts
 
 FROM node:20-bookworm-slim AS builder
 WORKDIR /app
@@ -16,6 +18,8 @@ ENV NEXT_TELEMETRY_DISABLED=1 \
     NODE_OPTIONS=--max-old-space-size=4096
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
+# Optional reactflow repair after full tree is present
+RUN node scripts/verify-reactflow.js || true
 ARG NEXT_PUBLIC_API_URL=
 ENV NEXT_PUBLIC_API_URL=${NEXT_PUBLIC_API_URL}
 RUN npm run build
@@ -27,7 +31,7 @@ ENV NODE_ENV=production \
     PORT=7860 \
     HOSTNAME=0.0.0.0
 
-# node:20 image already has uid/gid 1000 (user "node") — reuse it for HF Spaces
+# node:20 image already has uid/gid 1000 (user "node")
 COPY --from=builder --chown=node:node /app/public ./public
 COPY --from=builder --chown=node:node /app/.next/standalone ./
 COPY --from=builder --chown=node:node /app/.next/static ./.next/static

package.json

@@ -21,7 +21,6 @@
     "coverage:trend:update": "node scripts/coverage-trend-tracker.js update",
     "coverage:trend:report": "node scripts/coverage-trend-tracker.js report",
     "coverage:trend:html": "node scripts/coverage-trend-tracker.js html",
-    "postinstall": "node scripts/verify-reactflow.js",
     "analyze": "ANALYZE=true npm run build",
     "lighthouse": "lhci autorun --upload.target=temporary-public-storage",
     "lighthouse:ci": "lhci autorun",