Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM python:3.9-slim
 
-# Install system dependencies
+# Install system dependencies required for OpenCV and MediaPipe
 RUN apt-get update && apt-get install -y \
     libgl1 \
     libglib2.0-0 \
@@ -9,7 +9,7 @@ RUN apt-get update && apt-get install -y \
 
 WORKDIR /app
 
-# Create user
+# Create user and setup directories
 RUN useradd -m -u 1000 user
 RUN mkdir -p /home/user/.deepface/weights && \
     mkdir -p /app/faces_db && \
@@ -17,20 +17,35 @@ RUN mkdir -p /home/user/.deepface/weights && \
     chown -R user:user /app && \
     chown -R user:user /home/user/.deepface
 
-# Pre-download weights
+# Pre-download VGG-Face weights to prevent timeouts
 RUN wget https://github.com/serengil/deepface_models/releases/download/v1.0/vgg_face_weights.h5 \
     -O /home/user/.deepface/weights/vgg_face_weights.h5
 
 USER user
 ENV PATH="/home/user/.local/bin:$PATH"
 
-# --- WAY A: FORCE-DELETE REDUNDANCY ---
-# We install the "Light" engines first, then force DeepFace to accept them.
-RUN pip install --no-cache-dir --upgrade pip && \
-    pip install --no-cache-dir tensorflow-cpu==2.15.0 mediapipe protobuf==3.20.3 opencv-python-headless && \
-    pip install --no-cache-dir deepface==0.0.92 --no-deps && \
-    pip install --no-cache-dir gradio==4.44.1 pandas pydantic==2.8.2 jinja2
+# ==========================================
+# 🛡️ THE SURGICAL INSTALLATION (Fixes Exit 139)
+# ==========================================
+RUN pip install --no-cache-dir --upgrade pip
 
+# Step 1: Install base libraries (Forces only ONE version of OpenCV and TF)
+RUN pip install --no-cache-dir \
+    tensorflow-cpu==2.15.0 \
+    opencv-python-headless==4.11.0.86 \
+    numpy==1.26.4 \
+    pandas \
+    protobuf==3.20.3 \
+    gradio==4.44.1
+
+# Step 2: Muzzle MediaPipe (Install without dependencies to stop OpenCV collision)
+RUN pip install --no-cache-dir mediapipe==0.10.14 --no-deps
+
+# Step 3: Install DeepFace (Without dependencies to prevent it downloading full TF)
+RUN pip install --no-cache-dir deepface==0.0.92 --no-deps
+
+# Copy application files
 COPY --chown=user . .
 
+# Run directly via Python to preserve Gradio metadata
 CMD ["python", "app.py"]