Update Dockerfile

Dockerfile

@@ -2,21 +2,52 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
+# =========================
+# SYSTEM DEPENDENCIES (CRITICAL)
+# =========================
 RUN apt-get update && apt-get install -y \
+    build-essential \
+    gcc \
+    g++ \
     ffmpeg \
     imagemagick \
     fonts-dejavu-core \
+    libpq-dev \
+    libsm6 \
+    libxext6 \
+    libglib2.0-0 \
+    curl \
     && rm -rf /var/lib/apt/lists/*
 
-    # Install yt-dlp
-RUN pip install --no-cache-dir yt-dlp requests
-
+# =========================
+# PYTHON BASE TOOLS
+# =========================
+RUN pip install --upgrade pip setuptools wheel
 
+# =========================
+# DEPENDENCIES (SINGLE LAYER)
+# =========================
 COPY requirements.txt .
+
 RUN pip install --no-cache-dir -r requirements.txt
 
+# =========================
+# APPLICATION CODE
+# =========================
 COPY . .
 
+# =========================
+# PERMISSIONS
+# =========================
 RUN chmod +x start.sh
 
-CMD ["bash","start.sh"]
+# =========================
+# ENV SAFETY (OPTIONAL BUT RECOMMENDED)
+# =========================
+ENV PYTHONUNBUFFERED=1 \
+    PIP_NO_CACHE_DIR=1
+
+# =========================
+# START
+# =========================
+CMD ["bash", "start.sh"]