Create docker/Dockerfile.cpu

docker/Dockerfile.cpu

@@ -0,0 +1,49 @@
+# ============================================================================
+# CPU-only Dockerfile for BackgroundFX Pro
+# For development, testing, or CPU-only deployments
+# ============================================================================
+
+FROM python:3.10-slim
+
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    DEBIAN_FRONTEND=noninteractive \
+    DEVICE=cpu \
+    OMP_NUM_THREADS=4
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git wget curl \
+    ffmpeg \
+    libsm6 libxext6 libxrender1 libgl1-mesa-glx \
+    libglib2.0-0 libgomp1 \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# Install Python dependencies
+COPY requirements-cpu.txt requirements.txt ./
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir \
+    torch==2.1.0 --index-url https://download.pytorch.org/whl/cpu \
+    torchvision==0.16.0 --index-url https://download.pytorch.org/whl/cpu && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Create app user
+RUN useradd -m -u 1000 appuser && chown -R appuser:appuser /app
+USER appuser
+
+# Copy application
+COPY --chown=appuser:appuser . .
+
+# Create directories
+RUN mkdir -p logs uploads outputs models/.cache
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD curl -f http://localhost:7860/health || exit 1
+
+EXPOSE 7860 8000
+
+CMD ["python", "-u", "app.py"]