initial comment

Dockerfile

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+FROM nvidia/cuda:12.0.0-base-ubuntu22.04
+
+# Metadata
+LABEL maintainer="encoderPro"
+LABEL description="GPU-accelerated media encoding with web dashboard"
+LABEL version="3.1.0"
+
+# Prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-pip \
+    ffmpeg \
+    wget \
+    procps \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Python dependencies
+RUN pip3 install --no-cache-dir \
+    pyyaml \
+    flask \
+    flask-cors
+
+# Create application directory
+WORKDIR /app
+
+# Copy application files
+COPY reencode.py /app/reencode.py
+COPY dashboard.py /app/dashboard.py
+COPY quality_checker.py /app/quality_checker.py
+COPY config.yaml /app/config.yaml.example
+COPY config-nvidia.yaml /app/config-nvidia.yaml.example
+COPY config-intel.yaml /app/config-intel.yaml.example
+COPY config-cpu.yaml /app/config-cpu.yaml.example
+COPY templates/ /app/templates/
+COPY static/ /app/static/
+
+# Create non-root user
+RUN groupadd -r encoder && useradd -r -g encoder -u 1000 encoder
+
+# Create mount points with proper ownership
+RUN mkdir -p /movies /archive /work /config /logs /db && \
+    chown -R encoder:encoder /app /db /logs /config /work
+
+# Set proper permissions
+RUN chmod +x /app/reencode.py /app/dashboard.py
+
+# Entry point script (must be done as root before USER switch)
+COPY docker-entrypoint.sh /usr/local/bin/
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh
+
+# Switch to non-root user
+USER encoder
+
+# Environment variables with defaults
+ENV MOVIES_DIR=/movies \
+    ARCHIVE_DIR=/archive \
+    WORK_DIR=/work \
+    STATE_DB=/db/state.db \
+    LOG_DIR=/logs \
+    CONFIG_FILE=/config/config.yaml \
+    REENCODE_SCRIPT=/app/reencode.py \
+    DASHBOARD_HOST=0.0.0.0 \
+    DASHBOARD_PORT=5000
+
+# Expose dashboard port
+EXPOSE 5000
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
+    CMD wget --quiet --tries=1 --spider http://localhost:5000/api/health || exit 1
+
+ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]
+CMD ["dashboard"]