Update Dockerfile

Dockerfile

@@ -1,59 +1,64 @@
-# ----------------------------
-# Base image: Python 3.11
-# ----------------------------
+# -------------------------
+# 1️⃣ Use Python 3.11 base image
+# -------------------------
 FROM python:3.11-slim
 
-# ----------------------------
-# Set working directory
-# ----------------------------
-WORKDIR /home/user/app
+# -------------------------
+# 2️⃣ Set environment variables
+# -------------------------
+ENV DEBIAN_FRONTEND=noninteractive
+ENV PYTHONUNBUFFERED=1
 
-# ----------------------------
-# System dependencies
-# ----------------------------
-RUN apt-get update && apt-get install -y \
-    git \
-    git-lfs \
-    ffmpeg \
-    libsm6 \
-    libxext6 \
-    cmake \
-    rsync \
-    libgl1 \
-    curl \
+# -------------------------
+# 3️⃣ Install system dependencies
+# -------------------------
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        git \
+        git-lfs \
+        ffmpeg \
+        libsm6 \
+        libxext6 \
+        libgl1 \
+        cmake \
+        rsync \
+        curl \
+        build-essential \
     && rm -rf /var/lib/apt/lists/* \
     && git lfs install
 
-# ----------------------------
-# Node.js (if needed for Gradio frontend)
-# ----------------------------
-RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - \
-    && apt-get install -y nodejs \
-    && rm -rf /var/lib/apt/lists/* \
-    && apt-get clean
-
-# ----------------------------
-# Upgrade pip
-# ----------------------------
-RUN pip install --no-cache-dir --upgrade pip
+# -------------------------
+# 4️⃣ Install Node.js (latest LTS 20)
+# -------------------------
+RUN curl -fsSL https://deb.nodesource.com/setup_20.x | bash - && \
+    apt-get install -y nodejs && \
+    rm -rf /var/lib/apt/lists/*
 
-# ----------------------------
-# Install Python dependencies
-# ----------------------------
+# -------------------------
+# 5️⃣ Upgrade pip and install Python packages
+# -------------------------
 COPY requirements.txt /tmp/requirements.txt
-RUN pip install --no-cache-dir -r /tmp/requirements.txt
+RUN pip install --upgrade pip && \
+    pip install --no-cache-dir -r /tmp/requirements.txt
+
+# -------------------------
+# 6️⃣ Set work directory
+# -------------------------
+WORKDIR /home/user/app
+COPY . /home/user/app
 
-# ----------------------------
-# Copy app code
-# ----------------------------
-COPY --chown=1000:1000 . /home/user/app
+# -------------------------
+# 7️⃣ Set default user
+# -------------------------
+RUN useradd -m -u 1000 user
+USER user
 
-# ----------------------------
-# Expose port (for Gradio or API)
-# ----------------------------
+# -------------------------
+# 8️⃣ Expose port for Gradio/Flask/etc
+# -------------------------
 EXPOSE 7860
 
-# ----------------------------
-# Default command
-# ----------------------------
+# -------------------------
+# 9️⃣ Default command
+# -------------------------
 CMD ["python", "app.py"]