Update Dockerfile

Dockerfile

@@ -2,55 +2,58 @@ FROM python:3.11-slim
 
 # Install Rust and maturin
 USER root
-RUN apt-get update && apt-get install -y curl build-essential pkg-config libssl-dev libopencv-dev clang libclang-dev \
+RUN apt-get update && apt-get install -y \
+    curl \
+    build-essential \
+    pkg-config \
+    libssl-dev \
+    libopencv-dev \
+    clang \
+    libclang-dev \
     && curl https://sh.rustup.rs -sSf | bash -s -- -y \
     && . "$HOME/.cargo/env" \
-    && pip install maturin
+    && pip install maturin \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
 
-# 1. First create user and directory structure
+# Create user and directory structure
 RUN useradd -m appuser && \
     mkdir -p /data && \
     chown -R appuser:appuser /data
 
-# 2. Switch to appuser early
+# Switch to appuser
 USER appuser
 WORKDIR /app
 
-# 3. Temporary root access for system packages
+# Install system packages
 USER root
 RUN apt-get update && apt-get install -y \
     ffmpeg \
     tesseract-ocr \
     tesseract-ocr-tam \
     fonts-liberation \
+    && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# 4. Switch back to appuser for Python operations
+# Switch back to appuser for Python operations
 USER appuser
 
-# 5. Install Python packages (first copy just requirements)
+# Install Python packages
 COPY --chown=appuser:appuser requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# --- RUST BUILD START ---
+# Build rust_highlight
 USER root
 COPY --chown=appuser:appuser rust_highlight /app/rust_highlight
 WORKDIR /app/rust_highlight
-
 ENV PATH="/root/.cargo/bin:${PATH}"
 RUN maturin build --release --manifest-path Cargo.toml
 RUN pip install target/wheels/*.whl
 
-# Go back to app setup
-USER appuser
-WORKDIR /app
-# --- RUST BUILD END ---
-
-# --- RUST COMBINER BUILD START ---
+# Build rust_combiner (if still needed)
 USER root
 COPY --chown=appuser:appuser rust_combiner /app/rust_combiner
 WORKDIR /app/rust_combiner
-
 ENV PATH="/root/.cargo/bin:${PATH}"
 RUN maturin build --release --manifest-path Cargo.toml
 RUN pip install target/wheels/*.whl
@@ -58,12 +61,11 @@ RUN pip install target/wheels/*.whl
 # Go back to app setup
 USER appuser
 WORKDIR /app
-# --- RUST COMBINER BUILD END ---
 
-# 6. Copy all application files
+# Copy application files
 COPY --chown=appuser:appuser app.py image_fetcher.py video.py video2.py ./
 
-# 7. Environment variables
+# Environment variables
 ENV BASE_DIR="/data"
 
 EXPOSE 7860