FROM alpine:3.13
LABEL maintainer="Johannes Schickling <schickling.j@gmail.com>"

ENV GLIBC_VER=2.33-r0

# install glibc compatibility for alpine
RUN apk --no-cache add \
        binutils \
        curl \
    && curl -sL https://alpine-pkgs.sgerrand.com/sgerrand.rsa.pub -o /etc/apk/keys/sgerrand.rsa.pub \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-${GLIBC_VER}.apk \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-bin-${GLIBC_VER}.apk \
    && curl -sLO https://github.com/sgerrand/alpine-pkg-glibc/releases/download/${GLIBC_VER}/glibc-i18n-${GLIBC_VER}.apk \
    && apk add --no-cache \
        glibc-${GLIBC_VER}.apk \
        glibc-bin-${GLIBC_VER}.apk \
        glibc-i18n-${GLIBC_VER}.apk \
        mysql-client \
    && /usr/glibc-compat/bin/localedef -i en_US -f UTF-8 en_US.UTF-8 \
    && curl -sL https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip -o awscliv2.zip \
    && unzip awscliv2.zip \
    && aws/install \
    && rm -rf \
        awscliv2.zip \
        aws \
        /usr/local/aws-cli/v2/*/dist/aws_completer \
        /usr/local/aws-cli/v2/*/dist/awscli/data/ac.index \
        /usr/local/aws-cli/v2/*/dist/awscli/examples \
        glibc-*.apk \
    && curl -L --insecure https://github.com/odise/go-cron/releases/download/v0.0.6/go-cron-linux.gz | zcat > /usr/local/bin/go-cron \
    && chmod u+x /usr/local/bin/go-cron \
    && apk --no-cache del \
        binutils \
        curl \
    && rm -rf /var/cache/apk/*

ENV MYSQLDUMP_OPTIONS --quote-names --quick --add-drop-table --add-locks --allow-keywords --disable-keys --extended-insert --single-transaction --create-options --comments --net_buffer_length=16384
ENV MYSQLDUMP_DATABASE --all-databases
ENV MYSQL_HOST **None**
ENV MYSQL_PORT 3306
ENV MYSQL_USER **None**
ENV MYSQL_PASSWORD **None**
ENV S3_ACCESS_KEY_ID **None**
ENV S3_SECRET_ACCESS_KEY **None**
ENV S3_BUCKET **None**
ENV S3_REGION us-west-1
ENV S3_ENDPOINT **None**
ENV S3_S3V4 no
ENV S3_PREFIX 'backup'
ENV S3_FILENAME **None**
ENV MULTI_FILES no
ENV SCHEDULE **None**

ADD run.sh run.sh
ADD backup.sh backup.sh

CMD ["sh", "run.sh"]