Update Dockerfile

Dockerfile

@@ -1,50 +1,27 @@
 # ╔══════════════════════════════════════════════════════════════════╗
 # ║   Telegram File Storage — Dockerfile (HF CPU Basic 16GB RAM)    ║
-# ║   • Optimized for 16GB RAM containers                           ║
-# ║   • 8192MB Node heap limit  (was 1024MB)                        ║
-# ║   • Garbage collection enabled                                   ║
-# ║   • Secure MongoDB Atlas connection                              ║
 # ╚══════════════════════════════════════════════════════════════════╝
 FROM node:20-slim
 
-# ── Install CA certs + OpenSSL compat tools ─────────────────────────────────
 RUN apt-get update && apt-get install -y --no-install-recommends \
-      ca-certificates \
-      openssl \
+      ca-certificates openssl \
     && update-ca-certificates \
     && rm -rf /var/lib/apt/lists/*
 
-# ── HF Spaces runs as non-root uid 1000 ─────────────────────────────────────
 RUN useradd -m -u 1000 appuser 2>/dev/null || true
 
 WORKDIR /app
-
-# ── Copy package files first (layer caching optimization) ───────────────────
 COPY package.json ./
+RUN npm install --production --no-audit --no-fund && npm cache clean --force
+COPY index.js strings.html ./
 
-# ── Install dependencies (production only) ──────────────────────────────────
-RUN npm install --production --no-audit --no-fund && \
-    npm cache clean --force
-
-# ── Copy application source ─────────────────────────────────────────────────
-COPY index.js      ./
-COPY strings.html  ./
-
-# ── CRITICAL: Node.js Memory + GC Settings ──────────────────────────────────
-# --max-old-space-size=8192  → 8GB heap (safe for 16GB RAM container)  ← UPDATED
-# --expose-gc                → Enable manual garbage collection
-# --openssl-legacy-provider  → MongoDB Atlas TLS compatibility
+# 8GB heap for 16GB RAM server
 ENV NODE_OPTIONS="--max-old-space-size=8192 --expose-gc --openssl-legacy-provider"
 
-# ── Hugging Face Spaces required port ───────────────────────────────────────
 EXPOSE 7860
-
-# ── Switch to non-root user (security) ──────────────────────────────────────
 USER 1000
 
-# ── Health check (30s interval) ─────────────────────────────────────────────
 HEALTHCHECK --interval=30s --timeout=10s --start-period=40s --retries=3 \
-  CMD node -e "require('http').get('http://localhost:7860/health', (r) => { process.exit(r.statusCode === 200 ? 0 : 1); });"
+  CMD node -e "require('http').get('http://localhost:7860/health',(r)=>{process.exit(r.statusCode===200?0:1)});"
 
-# ── Start application ───────────────────────────────────────────────────────
 CMD ["node", "index.js"]