update dockerfile

Dockerfile

@@ -1,13 +1,17 @@
 # Use Ubuntu 22.04 as a public base image to avoid GHCR permissions
 FROM ubuntu:22.04
 
-# Disable interactive prompts and set timezone for tzdata
+# Disable interactive prompts and preconfigure timezone
 ENV DEBIAN_FRONTEND=noninteractive
 ENV TZ=Etc/UTC
 
-# Use bash with strict modes for debugging
 SHELL ["/bin/bash", "-euxo", "pipefail", "-c"]
 
+# Preseed tzdata to avoid interactive prompt
+RUN echo "tzdata tzdata/Areas select Etc" > /tmp/tzdata.seed && \
+    echo "tzdata tzdata/Zones/Etc select UTC" >> /tmp/tzdata.seed && \
+    debconf-set-selections /tmp/tzdata.seed
+
 # 1. Install OS-level dependencies
 RUN echo "### STEP 1: Installing OS-level dependencies" && \
     apt-get update && \
@@ -21,12 +25,13 @@ RUN echo "### STEP 1: Installing OS-level dependencies" && \
         python3-opencv && \
     rm -rf /var/lib/apt/lists/*
 
-# 2. Prepare the application directory
+# 2. Prepare application directory and copy code
 RUN echo "### STEP 2: Preparing application directory"
 WORKDIR /app
 COPY requirements.txt ./
+COPY packages.txt ./
 COPY app.py ./
-# Copy any other source files or directories needed by your app
+# COPY any other source files or directories as needed
 
 # 3. Install Python dependencies (excluding llama-cpp-python)
 RUN echo "### STEP 3: Installing Python dependencies" && \
@@ -38,7 +43,7 @@ RUN echo "### STEP 4: Building and installing llama-cpp-python with OpenBLAS" &&
     export CMAKE_ARGS="-DGGML_BLAS=ON -DGGML_BLAS_VENDOR=OpenBLAS" && \
     pip3 install --no-cache-dir --force-reinstall --no-binary llama-cpp-python llama-cpp-python
 
-# 5. Expose port and launch the application
+# 5. Finalize and launch
 RUN echo "### STEP 5: Finalizing Docker image"
 EXPOSE 7860
 CMD ["python3", "app.py"]