Update entrypoint.sh

entrypoint.sh

@@ -1,76 +1,62 @@
-# Use Python 3.10-slim as base image
-FROM python:3.10-slim
-
-# Install system dependencies for OpenCV, FFmpeg, and debugging
-RUN apt-get update && apt-get install -y \
-    libgl1-mesa-glx \
-    libglib2.0-0 \
-    ffmpeg \
-    curl \
-    wget \
-    && rm -rf /var/lib/apt/lists/*
-
-# Create a non-root user and set up directories with proper permissions
-RUN useradd -m -u 1000 appuser && \
-    mkdir -p /tmp/Ultralytics /snapshots /app /model /source && \
-    chown -R appuser:appuser /tmp/Ultralytics /snapshots /app /model /source && \
-    chmod -R 777 /tmp/Ultralytics /snapshots /app /model /source && \
-    ls -ld /app/ && \
-    ls -ld /model/ && \
-    ls -ld /source/
-
-# Remove appuser's home directory to prevent interference
-RUN rm -rf /home/appuser && \
-    ln -s /app /home/appuser
-
-# Set environment variables early
-ENV YOLO_CONFIG_DIR=/tmp/Ultralytics
-ENV PYTHONUNBUFFERED=1
-ENV PYTHONPATH=/app
-
-# Set working directory
-WORKDIR /app
-
-# Verify working directory exists
-RUN ls -ld /app/ || (echo "Error: /app/ directory not found after WORKDIR" && exit 1)
-
-# Download YOLOv8n model weights to /model/ and copy to /source/
-RUN wget https://github.com/ultralytics/assets/releases/download/v8.2.0/yolov8n.pt -O /model/yolov8n.pt && \
-    test -f /model/yolov8n.pt || (echo "Error: Failed to download yolov8n.pt." && exit 1) && \
-    cp /model/yolov8n.pt /source/yolov8n.pt && \
-    chmod 644 /model/yolov8n.pt /source/yolov8n.pt && \
-    chown appuser:appuser /model/yolov8n.pt /source/yolov8n.pt && \
-    ls -l /model/yolov8n.pt && \
-    ls -l /source/yolov8n.pt
-
-# Install Python dependencies
-COPY requirements.txt .
-RUN pip install --no-cache-dir -r requirements.txt
-
-# Copy application code to /source/ for persistence
-COPY app.py /source/app.py
-RUN chmod 644 /source/app.py && \
-    chown appuser:appuser /source/app.py
-
-# Copy application code to /app/ (may be overwritten by Hugging Face mount)
-COPY . .
-
-# Verify /app/ contents before switching user
-RUN ls -ld /app/ || (echo "Error: /app/ directory missing before switching user" && exit 1) && \
-    ls -l /app/ || (echo "Error: Failed to list contents of /app/" && exit 1)
-
-# Switch to non-root user
-USER appuser
-
-# Verify /app/ exists and is accessible by appuser
-RUN ls -ld /app/ || (echo "Error: /app/ directory missing for appuser" && exit 1) && \
-    ls -l /app/ || (echo "Error: Failed to list contents of /app/ as appuser" && exit 1)
-
-# Copy and set up entrypoint
-COPY entrypoint.sh /entrypoint.sh
-RUN chmod +x /entrypoint.sh
-
-# Use entrypoint to ensure working directory and run the app
-# Also set CMD as a fallback in case ENTRYPOINT is overridden
-ENTRYPOINT ["/entrypoint.sh"]
-CMD ["/entrypoint.sh"]
+#!/bin/sh
+echo "===== Entrypoint: Starting at $(date) ====="
+echo "Entrypoint: Current user: $(id)"
+echo "Entrypoint: Environment variables:"
+env
+
+echo "Entrypoint: Verifying directories exist"
+mkdir -p /app /model /tmp/Ultralytics /snapshots || { echo "Error: Failed to create directories"; exit 1; }
+chown appuser:appuser /app /model /tmp/Ultralytics /snapshots || { echo "Error: Failed to chown directories"; exit 1; }
+chmod 777 /app /model /tmp/Ultralytics /snapshots || { echo "Error: Failed to chmod directories"; exit 1; }
+echo "Entrypoint: Directory permissions:"
+ls -ld /app /model /tmp/Ultralytics /snapshots
+
+echo "Entrypoint: Copying yolov8n.pt to /app"
+if [ -f /model/yolov8n.pt ]; then
+    cp /model/yolov8n.pt /app/yolov8n.pt || { echo "Error: Failed to copy yolov8n.pt"; exit 1; }
+    chown appuser:appuser /app/yolov8n.pt
+    chmod 644 /app/yolov8n.pt
+else
+    echo "Error: /model/yolov8n.pt not found. Build may have failed."
+    exit 1
+fi
+
+echo "Entrypoint: Copying app.py to /app (in case Hugging Face mount overwrites it)"
+if [ -f /source/app.py ]; then
+    cp /source/app.py /app/app.py || { echo "Error: Failed to copy app.py"; exit 1; }
+    chown appuser:appuser /app/app.py
+    chmod 644 /app/app.py
+else
+    echo "Error: /source/app.py not found. Build may have failed."
+    exit 1
+fi
+
+echo "Entrypoint: Setting working directory to /app"
+cd /app || { echo "Error: Failed to change directory to /app"; exit 1; }
+
+echo "Entrypoint: Current working directory: $(pwd)"
+echo "Entrypoint: Contents of /app:"
+ls -l /app || echo "Error: Failed to list /app contents"
+
+echo "Entrypoint: Verifying yolov8n.pt exists in /app"
+if [ ! -f /app/yolov8n.pt ]; then
+    echo "Error: yolov8n.pt not found in /app after copy. Directory contents:"
+    ls -l /app
+    exit 1
+fi
+
+echo "Entrypoint: Verifying app.py exists in /app"
+if [ ! -f /app/app.py ]; then
+    echo "Error: app.py not found in /app after copy. Directory contents:"
+    ls -l /app
+    exit 1
+fi
+
+echo "Entrypoint: Contents of /home/user/app (Hugging Face mount point):"
+ls -l /home/user/app || echo "Directory /home/user/app does not exist"
+
+echo "Entrypoint: Contents of /source (persistent storage):"
+ls -l /source || echo "Directory /source does not exist"
+
+echo "Entrypoint: Launching application"
+exec python /app/app.py