34 lines
828 B
Docker
34 lines
828 B
Docker
FROM ubuntu:22.04
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ENV DEBIAN_FRONTEND=noninteractive
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ENV PYTHONUNBUFFERED=1
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# 1️⃣ 安装系统依赖 + Tesseract + 语言包
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RUN apt-get update && \
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apt-get install -y \
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tesseract-ocr \
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tesseract-ocr-chi-sim \
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tesseract-ocr-eng \
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python3 \
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python3-pip \
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&& rm -rf /var/lib/apt/lists/*
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# 2️⃣ 设置工作目录
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WORKDIR /app
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# 3️⃣ 先拷贝依赖清单（利用 Docker 缓存）
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COPY requirements.txt .
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# 4️⃣ 安装 Python 依赖（包含 python-dotenv）
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RUN pip3 install --no-cache-dir -r requirements.txt
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# 5️⃣ 拷贝业务代码
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COPY . .
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# 6️⃣ 设置生产环境 Tesseract 路径环境变量
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ENV TESSERACT_CMD=/usr/bin/tesseract
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# 7️⃣ 启动 FastAPI（单进程，稳定）
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CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]
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