#
# Dockerfile for gogs-arm
#

FROM arm32v7/alpine:3
MAINTAINER EasyPi Software Foundation

ENV GOSU_VERSION 1.11
ENV GOGS_VERSION 0.11.91
ENV GOGS_CUSTOM /data/gogs

RUN apk add --no-cache \
        bash \
        ca-certificates \
        curl \
        git \
        linux-pam \
        openssh \
        s6 \
        socat \
        tar

RUN set -xe \
    && adduser -H -D -g 'Gogs Git User' -h /data/git -s /bin/bash git \
    && passwd -u git \
    && echo "export GOGS_CUSTOM=${GOGS_CUSTOM}" >> /etc/profile

RUN set -xe \
    && curl -L https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-armhf > /usr/sbin/gosu \
    && chmod +x /usr/sbin/gosu

RUN set -xe \
    && mkdir /app/ \
    && cd /app/ \
    && curl -LO https://github.com/gogits/gogs/releases/download/v${GOGS_VERSION}/raspi_armv7.zip \
    && unzip raspi_armv7.zip \
    && rm raspi_armv7.zip \
    && ln -s /lib/libc.musl-armv7.so.1 /lib/ld-linux-armhf.so.3

RUN set -xe \
    && cd /app/gogs/ \
    && curl -L https://github.com/gogits/gogs/archive/v${GOGS_VERSION}.tar.gz | tar xz --strip 1 gogs-${GOGS_VERSION}/docker \
    && mv docker/nsswitch.conf /etc/

WORKDIR /app/gogs/
VOLUME /data/

EXPOSE 22 3000

CMD ["docker/start.sh", "/bin/s6-svscan", "/app/gogs/docker/s6/"]