Update Dockerfile

Dockerfile

@@ -1,43 +1,57 @@
+# syntax=docker/dockerfile:1.4
 FROM node:20-slim
 
-# Install dependencies
+# -----------------------------
+# Install system dependencies
+# -----------------------------
 RUN apt-get update && \
     apt-get install -y git curl ca-certificates && \
     rm -rf /var/lib/apt/lists/*
 
+# -----------------------------
 # Install Git LFS
+# -----------------------------
 RUN curl -sSL https://github.com/git-lfs/git-lfs/releases/download/v3.4.0/git-lfs-linux-amd64-v3.4.0.tar.gz \
     | tar -xz -C /tmp && \
     mv /tmp/git-lfs-3.4.0/git-lfs /usr/local/bin/git-lfs && \
     chmod +x /usr/local/bin/git-lfs && \
     git lfs install
 
+# -----------------------------
+# Working directory
+# -----------------------------
 WORKDIR /app
 
-# Clone private repo (secret GH_TOKEN)
+# Clean /app in case something exists
 RUN rm -rf /app/* || true
 
+# -----------------------------
+# Clone private repo and pull LFS in one secret-mounted layer
+# -----------------------------
 RUN --mount=type=secret,id=GH_TOKEN \
     git clone --depth=1 https://$(cat /run/secrets/GH_TOKEN)@github.com/IMaduwike/telebot-api.git . && \
-    rm -rf .git
+    rm -rf .git && \
+    git lfs pull
 
-# Pull Git LFS binary
-RUN git lfs pull
-
-RUN ls -lh
-
-# Move binary to /usr/local/bin and make executable
+# -----------------------------
+# Move binary and make executable
+# -----------------------------
 RUN mv telegram-bot-api /usr/local/bin/telegram-bot-api && chmod +x /usr/local/bin/telegram-bot-api
 
-#RUN ldd /usr/local/bin/
-
 # Make sure start.sh is executable
 RUN chmod +x start.sh
 
+# -----------------------------
 # Install Node dependencies
+# -----------------------------
 RUN npm install
 
+# -----------------------------
+# Expose port for the proxy server
+# -----------------------------
 EXPOSE 7860
 
-# Run start.sh via shell (so Node doesn't try to execute it as JS)
+# -----------------------------
+# Start the bot via shell
+# -----------------------------
 CMD ["sh", "./start.sh"]