initial comment

Dockerfile.intel

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+FROM ubuntu:22.04
+
+# Metadata
+LABEL maintainer="encoderPro"
+LABEL description="Intel Arc GPU-accelerated media encoding with web dashboard"
+LABEL version="3.1.0"
+
+# Prevent interactive prompts
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Install basic dependencies
+RUN apt-get update && apt-get install -y \
+    python3 \
+    python3-pip \
+    wget \
+    gpg \
+    software-properties-common \
+    procps \
+    && rm -rf /var/lib/apt/lists/*
+
+# Add Intel package repository for media drivers
+RUN wget -qO - https://repositories.intel.com/gpu/intel-graphics.key | gpg --dearmor --output /usr/share/keyrings/intel-graphics.gpg && \
+    echo "deb [arch=amd64 signed-by=/usr/share/keyrings/intel-graphics.gpg] https://repositories.intel.com/gpu/ubuntu jammy client" | \
+    tee /etc/apt/sources.list.d/intel-gpu-jammy.list
+
+# Install Intel GPU drivers and compute runtime
+RUN apt-get update && apt-get install -y \
+    intel-opencl-icd \
+    intel-level-zero-gpu \
+    level-zero \
+    intel-media-va-driver-non-free \
+    libmfx1 \
+    libmfxgen1 \
+    libvpl2 \
+    libva-drm2 \
+    libva2 \
+    vainfo \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install FFmpeg with QSV support
+RUN add-apt-repository ppa:ubuntuhandbook1/ffmpeg6 && \
+    apt-get update && \
+    apt-get install -y ffmpeg && \
+    rm -rf /var/lib/apt/lists/*
+
+# Verify QSV support
+RUN ffmpeg -hide_banner -encoders | grep qsv || echo "Warning: QSV encoders not found"
+
+# 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 (needs to be in video group for GPU access)
+# Note: render group may not exist in all base images, so we create it if needed
+RUN groupadd -r encoder && useradd -r -g encoder -u 1000 encoder && \
+    (getent group render > /dev/null || groupadd -r render) && \
+    usermod -aG video encoder && \
+    usermod -aG render 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 \
+    GPU_TYPE=intel
+
+# 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"]