Update Dockerfile

Dockerfile

@@ -1,45 +1,52 @@
 FROM python:3.10-slim
 
-# Set environment variables to make Python and Pip output unbuffered (good for logs)
 ENV PYTHONUNBUFFERED=1
 
-# Install system dependencies including ffmpeg
 RUN apt-get update && \
     apt-get install -y --no-install-recommends ffmpeg libsm6 libxext6 && \
     apt-get clean && \
     rm -rf /var/lib/apt/lists/*
 
-# Create a non-root user and group
 ARG APP_USER_UID=1000
 ARG APP_USER_GID=1000
 RUN groupadd --gid $APP_USER_GID appgroup && \
     useradd --uid $APP_USER_UID --gid appgroup --shell /bin/bash --create-home appuser
 
-# Set the working directory (this will also be appuser's home directory due to --create-home)
 WORKDIR /home/appuser/app
 
-# Copy requirements first to leverage Docker cache
+# Upgrade pip first
+RUN pip install --no-cache-dir --upgrade pip
+
+# Attempt to install moviepy and key dependencies explicitly first
+# Adding print statements to check versions during build
+RUN echo "Python version: $(python --version)" && \
+    echo "Pip version: $(pip --version)" && \
+    echo "Attempting explicit MoviePy installation..." && \
+    pip install --no-cache-dir \
+        "numpy>=1.17" \
+        "decorator>=4.0.2" \
+        "proglog>=0.1.9" \
+        "imageio>=2.5" \
+        "imageio-ffmpeg>=0.4.0" \
+        "moviepy>=1.0.3" && \
+    echo "Explicit MoviePy installation attempt finished." && \
+    echo "Checking installed packages:" && \
+    pip list
+
 COPY requirements.txt ./
+# Ensure requirements.txt doesn't also list moviepy if installed explicitly above
+# or ensure versions are compatible. For now, let's assume moviepy is *only* installed above.
+# If moviepy is also in requirements.txt, pip might try to reinstall or change version.
+RUN echo "Installing packages from requirements.txt..." && \
+    pip install --no-cache-dir -r requirements.txt && \
+    echo "Finished installing from requirements.txt." && \
+    echo "Final check of installed packages:" && \
+    pip list
 
-# Install Python dependencies
-# Ensure pip is up to date, then install requirements
-RUN pip install --no-cache-dir --upgrade pip
-RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy the rest of the application code
 COPY . .
-
-# Change ownership of the app directory to the appuser
-# (WORKDIR is /home/appuser/app, so chown this path)
 RUN chown -R appuser:appgroup /home/appuser/app
-
-# Switch to the non-root user
 USER appuser
 
-# Expose Streamlit's default port
 EXPOSE 8501
-
-# Command to run Streamlit
-# Using server.headless=true is good practice for containers.
-# Streamlit will try to create .streamlit in the user's home dir (/home/appuser)
 CMD ["streamlit", "run", "app.py", "--server.headless=true"]