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Dockerfile

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+# Pixelle-Video Docker Image
+# Based on Python 3.11 slim for smaller image size
+
+FROM python:3.11-slim
+
+# Set working directory
+WORKDIR /app
+
+# Install system dependencies
+# - curl: for health checks and downloads
+# - ffmpeg: for video/audio processing
+# - chromium: for html2image rendering
+# - fonts-noto-cjk: for CJK character support
+RUN apt-get update && apt-get install -y \
+    curl \
+    ffmpeg \
+    chromium \
+    chromium-driver \
+    fonts-noto-cjk \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install uv package manager
+RUN curl -LsSf https://astral.sh/uv/install.sh | sh
+ENV PATH="/root/.cargo/bin:$PATH"
+
+# Copy dependency files first for better layer caching
+COPY pyproject.toml uv.lock ./
+
+# Install Python dependencies using uv
+RUN uv sync --frozen --no-dev
+
+# Copy application code
+COPY pixelle_video ./pixelle_video
+COPY api ./api
+COPY web ./web
+COPY bgm ./bgm
+COPY templates ./templates
+COPY workflows ./workflows
+
+# Create output and data directories
+RUN mkdir -p /app/output /app/data
+
+# Set environment variables for html2image to use chromium
+ENV BROWSER_EXECUTABLE_PATH=/usr/bin/chromium
+ENV CHROME_BIN=/usr/bin/chromium
+
+# Expose ports
+# 8000: API service
+# 8501: Web UI service
+EXPOSE 8000 8501
+
+# Default command (can be overridden in docker-compose)
+CMD ["uv", "run", "python", "api/app.py"]
+