Create Dockerfile

Dockerfile

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+FROM python:3.10
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    git \
+    git-lfs \
+    ffmpeg \
+    libsm6 \
+    libxext6 \
+    cmake \
+    rsync \
+    libgl1-mesa-glx \
+    wget \
+    && rm -rf /var/lib/apt/lists/* \
+    && git lfs install
+
+# Set working directory
+WORKDIR /app
+
+# Copy requirements and install
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Clone and setup ComfyUI
+RUN git clone https://github.com/comfyanonymous/ComfyUI.git /app/ComfyUI && \
+    cd /app/ComfyUI && \
+    pip install -r requirements.txt
+
+# Download Stable Diffusion checkpoint directly (use fp16 for CPU efficiency)
+RUN mkdir -p ComfyUI/models/checkpoints && \
+    wget -O ComfyUI/models/checkpoints/v1-5-pruned-emaonly-fp16.safetensors https://huggingface.co/runwayml/stable-diffusion-v1-5/resolve/main/v1-5-pruned-emaonly-fp16.safetensors
+
+# Copy app files
+COPY . .
+
+# Run as non-root user
+RUN useradd -m -u 1000 user && chown -R user:user /app
+USER user
+
+CMD ["python", "app.py"]