alpine容器安装ppt转pdf

alpine容器
ali仓库版本:

https://mirrors.aliyun.com/alpine/v3.16/main/
https://mirrors.aliyun.com/alpine/v3.16/community/

宿主机docker版本要求：
docker version 20.10.8
使用apk安装基础环境:

apk add python3 python3-dev py3-pip gcc g++ make --allow-untrusted

安装环境python版本: python 3.10

注：不建议安装PyMuPDF，非常的慢，而且容易报错，坑多且不好平，可以用pdf2image替代

pdf2image介绍
废话不多，直接上dockerfile

FROM 容器地址
RUN echo 'https://mirrors.aliyun.com/alpine/v3.16/main/' > /etc/apk/repositories
RUN echo 'https://mirrors.aliyun.com/alpine/v3.16/community/' >> /etc/apk/repositories
RUN cat /etc/apk/repositories
RUN apk update --allow-untrusted
#python3基础环境
RUN apk add python3 python3-dev py3-pip gcc g++ make --allow-untrusted
#pdf转图片
RUN apk add poppler poppler-utils --allow-untrusted
RUN pip3 install poppler-utils
RUN pip3 install pdf2image
#pdf提取文字
RUN pip3 install PyPDF2
RUN pip3 install python-pptx
#libreoffice
RUN apk add libreoffice openjdk13-jre-headless freetype freetype-dev --allow-untrusted
RUN mkdir /usr/share/fonts
#字体文件，不然字体会解析失败
COPY docker/msyh.ttf /usr/share/fonts
RUN chmod 777 /usr/share/fonts

libreoffice实现pptx转pdf命令:

soffice --headless --convert-to pdf ./test.pptx --outdir ./