26 lines
No EOL
871 B
Markdown
26 lines
No EOL
871 B
Markdown
openjdk默认缺少字体，导致有图片验证码的乘务无法正常运行，需要安装dejavu字体。
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报错如下：
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```txt
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Exception in thread "main" java.io.IOException: Problem reading font data.
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```
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```bash
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# 对基础镜像为alpine的openjdk镜像
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cat > Dockerfile << EOF
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FROM openjdk:17-jdk-alpine
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RUN apk add --update --no-cache ttf-dejavu fontconfig tzdata \
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&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
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&& echo "Asia/Shanghai" > /etc/timezone \
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&& apk del tzdata \
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&& rm -rf /var/cache/apk/* \
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&& chmod +x /start.sh
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EOF
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# 对基础镜像为debian的openjdk镜像
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cat > Dockerfile << EOF
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FROM openjdk:17-jdk-slim-bullseye
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RUN apt-get update && \
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apt-get install -y --no-install-recommends fonts-dejavu fontconfig && \
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rm -rf /var/lib/apt/lists/ && \
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apt-get autoremove -y && \
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apt-get autoclean -y
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EOF
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``` |