Add Ollama status checks and Docker deployment

Dockerfile

@@ -0,0 +1,20 @@
+FROM node:22-bookworm-slim AS builder
+WORKDIR /app
+
+COPY package*.json ./
+COPY prisma ./prisma
+RUN npm ci
+
+COPY . .
+RUN npm run prisma:generate && npm run build
+
+FROM node:22-bookworm-slim AS runner
+WORKDIR /app
+ENV NODE_ENV=production
+ENV PORT=3000
+
+COPY --from=builder /app /app
+
+EXPOSE 3000
+
+CMD ["sh", "-c", "npx prisma migrate deploy && npm run start -- --hostname 0.0.0.0"]