Upload emotion API project

Dockerfile

@@ -1,28 +1,23 @@
-# ---------- Base image ----------
 FROM python:3.10-slim
 
-# ---------- System dependencies ----------
-# HF uses Debian Trixie, so libgl1-mesa-glx is not available.
+# --- Install only required system libs for OpenCV & Mediapipe ---
 RUN apt-get update && apt-get install -y --no-install-recommends \
     libgl1 \
     libglib2.0-0 \
-    libopencv-core \
-    libopencv-videoio \
-    libopencv-imgproc \
     && rm -rf /var/lib/apt/lists/*
 
-# ---------- Working directory ----------
+# --- Working directory ---
 WORKDIR /app
 
-# ---------- Copy project files ----------
+# --- Install python dependencies ---
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy everything (includes model folder)
+# --- Copy full project ---
 COPY . .
 
-# ---------- Expose API port ----------
+# --- Expose HF port ---
 EXPOSE 7860
 
-# ---------- Start server ----------
+# --- Start FastAPI ---
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]