fix(image-service): Remove tfjs-node from pnpm rebuild to preserve ARM64 binary

apps/image-service/Dockerfile

@@ -0,0 +1,40 @@
+FROM node:20.18-bookworm-slim AS base
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN npm install -g pnpm@10.30.1
+
+FROM base AS build
+WORKDIR /app
+COPY . .
+# Note: Canvas needs build tools on Debian
+RUN apt-get update && apt-get install -y python3 make g++ libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev
+RUN pnpm install --frozen-lockfile
+# Force tfjs-node to build the native addon from source so it compiles for arm64 (bypassing pnpm quirks)
+RUN for f in $(find /app/node_modules/.pnpm -path "*/@tensorflow/tfjs-node/scripts/install.js"); do cd $(dirname $(dirname $f)) && npm run install -- build-addon-from-source; done
+RUN pnpm install --frozen-lockfile
+# Generate models explicitly for Docker
+RUN ls -la packages/image-processor/scripts || true
+RUN pnpm dlx tsx packages/image-processor/scripts/download-models.ts
+RUN pnpm --filter @mintel/image-processor build
+RUN pnpm --filter image-service build
+# Generated locally for caching
+
+FROM base
+WORKDIR /app
+COPY --from=build /app/node_modules ./node_modules
+COPY --from=build /app/apps/image-service/node_modules ./apps/image-service/node_modules
+COPY --from=build /app/packages/image-processor/node_modules ./packages/image-processor/node_modules
+# Make sure directories exist to prevent COPY errors
+RUN mkdir -p /app/packages/image-processor/models /app/apps/image-service/dist
+COPY --from=build /app/apps/image-service/dist ./apps/image-service/dist
+COPY --from=build /app/apps/image-service/package.json ./apps/image-service/package.json
+COPY --from=build /app/packages/image-processor/dist ./packages/image-processor/dist
+COPY --from=build /app/packages/image-processor/package.json ./packages/image-processor/package.json
+COPY --from=build /app/packages/image-processor/models ./packages/image-processor/models
+
+# Need runtime dependencies for canvas/sharp on Debian
+RUN apt-get update && apt-get install -y libcairo2 libpango-1.0-0 libjpeg62-turbo libgif7 librsvg2-2 && rm -rf /var/lib/apt/lists/*
+
+EXPOSE 8080
+WORKDIR /app/apps/image-service
+CMD ["npm", "run", "start"]