添加 'CloudNative/ErrorProcess/openjdk镜像应用于图片验证码项目异常处理.md'

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iProbe 2023-11-29 10:48:19 +08:00
parent eea3d27ce8
commit 4b9507e114

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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。
报错如下:
```txt
Exception in thread "main" java.io.IOException: Problem reading font data.
```
```bash
# 对基础镜像为alpine的openjdk镜像
cat > Dockerfile << EOF
FROM openjdk:17-jdk-alpine
RUN apk add --update --no-cache ttf-dejavu fontconfig tzdata \
&& cp /usr/share/zoneinfo/Asia/Shanghai /etc/localtime \
&& echo "Asia/Shanghai" > /etc/timezone \
&& apk del tzdata \
&& rm -rf /var/cache/apk/* \
&& chmod +x /start.sh
EOF
# 对基础镜像为debian的openjdk镜像
cat > Dockerfile << EOF
FROM openjdk:17-jdk-slim-bullseye
RUN apt-get update && \
apt-get install -y --no-install-recommends fonts-dejavu fontconfig && \
rm -rf /var/lib/apt/lists/ && \
apt-get autoremove -y && \
apt-get autoclean -y
EOF
```