FROM alpine:3.21

# apk init update && upgrade && rm -rf /var/cache/apk/*
RUN apk update && \
    apk upgrade && \
    rm -rf /var/cache/apk/*

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

# apk init update && rm -rf /var/cache/apk/*
RUN apk update && \
    rm -rf /var/cache/apk/*

# 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

# apk init update && rm -rf /var/cache/apk/*
RUN apk update && \
    rm -rf /var/cache/apk/*

# apk update
RUN apk update

# install builder-soft page && rm -rf /var/cache/apk/*
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 \
                       linux-headers \
                       zstd \
                       bc \
                       perl \
                       ncurses-dev \
                       openssl-dev \
                       elfutils \
                       flex \
                       libelf \
                       elfutils \
                       elfutils-dev \
                       bison && \
                       rm -rf /var/cache/apk/*

# cd root
RUN cd /root

# mkdir mlt
RUN mkdir mlt

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