FROM alpine:3.21

# del offical mirrors 
#RUN sed -i '/^#/!d' /etc/apk/repositories

# rm && touch /etc/apk/repositories
#RUN rm /etc/apk/repositories && touch /etc/apk/repositories

# echo mirrors.tuna.tsinghua.edu.cn (CHINA)
#RUN echo "https://mirrors.tuna.tsinghua.edu.cn/alpine/v3.21/main" >> /etc/apk/repositories
#RUN echo "https://mirrors.tuna.tsinghua.edu.cn/alpine/v3.21/community" >> /etc/apk/repositories
#RUN echo "https://mirrors.tuna.tsinghua.edu.cn/plpine/v3.21/testing" >> /etc/apk/repositories

# echo mirrors.ustc.edu.cn (CHINA)
#RUN echo "https//mirrors.ustc.edu.cn/alpine/v3.21/main" >> /etc/apk/repositories
#RUN echo "https://mirrors.ustc.edu.cn/alpine/v3.21/community" >> /etc/apk/repositories
#RUN echo "https://mirrors.ustc.edu.cn/alpine/v3.21/testing"  >> /etc/apk/repositories

# echo dl-cdn.alpinelinux.org (OFFICAL)
#RUN echo "https://dl-cdn.alpinelinux.org/alpine/v3.21/main" >> /etc/apk/repositories
#RUN echo "https://dl-cdn.alpinelinux.org/alpine/v3.21/community" >> /etc/apk/repositories
#RUN echo "https://dl-cdn.alpinelinux.org/alpine/v3.21/testing" >> /etc/apk/repositories

# ping (TEST)
#RUN ping baidu.com

# apk update
RUN apk update

# install page--"build-base | alpine-sdk | zlib-dev | ncurses-dev | wget | curl | w3m | lftp | openssh | screen | vim | nano | bash | coreutils | tar | unzip net-tools | htop | git |"
RUN apk add --no-cache build-base alpine-sdk zlib-dev ncurses-dev wget curl w3m lftp openssh screen vim nano bash coreutils tar unzip net-tools htop git 

# cd root
RUN cd /root

# mkdir mlt
RUN mkdir mlt

# WORK IN /root/mlt
WORKDIR /root/mlt