chore: prepare for Strategy 1 deployment (spacy, docker, api config)

backend/Dockerfile

@@ -0,0 +1,23 @@
+# backend/Dockerfile
+FROM python:3.11-slim
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements and install
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+RUN python -m spacy download en_core_web_sm
+
+# Copy the rest of the backend files
+COPY . .
+
+EXPOSE 8000
+
+# Run uvicorn
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]

backend/requirements.txt

@@ -9,3 +9,6 @@ xgboost>=2.0.0
 scikit-learn>=1.4.0
 thefuzz>=0.22.0
 python-Levenshtein>=0.25.0
+spacy>=3.7.0
+transformers>=4.40.0
+torch>=2.2.0

docker-compose.yml

@@ -0,0 +1,23 @@
+version: '3.8'
+
+services:
+  backend:
+    build:
+      context: ./backend
+    ports:
+      - "8000:8000"
+    volumes:
+      - ./models:/app/models
+      - ./data:/app/data
+    restart: always
+
+  frontend:
+    build:
+      context: ./frontend
+    ports:
+      - "3000:3000"
+    environment:
+      - NEXT_PUBLIC_API_URL=http://localhost:8000
+    depends_on:
+      - backend
+    restart: always

frontend/Dockerfile

@@ -0,0 +1,23 @@
+# frontend/Dockerfile
+FROM node:20-slim AS builder
+
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+
+# Set the production API URL (can be overridden at runtime or build time)
+ARG NEXT_PUBLIC_API_URL=http://localhost:8000
+ENV NEXT_PUBLIC_API_URL=$NEXT_PUBLIC_API_URL
+
+RUN npm run build
+
+FROM node:20-slim AS runner
+WORKDIR /app
+COPY --from=builder /app/.next ./.next
+COPY --from=builder /app/package*.json ./
+COPY --from=builder /app/public ./public
+COPY --from=builder /app/node_modules ./node_modules
+
+EXPOSE 3000
+CMD ["npm", "start"]