###
### Build Variables
###
FROM localhost/debian:latest

# deploy options
# -p (port) and -v (volume) both go host:container
LABEL deployopts="\
-p 19132:19132/udp \
-p 19133:19133/udp \
-v /srv/vol/minecraft_bedrock/backup:/vol/backup"

# Build variables
# uid that the files owner user should have
ARG FILESUID=5000

###
### General Setup
###

# install packages we want
RUN apt update -y && apt install -y libcurl4

# create minecraft server user with file owner UID
RUN addgroup --gid $FILESUID mcadmin && \
    adduser mcadmin --ingroup mcadmin --uid $FILESUID --disabled-password --gecos "Minecraft Server Admin" --shell /usr/sbin/nologin && \
    rm /home/mcadmin/.bashrc

###
### Minecraft
###

# download Minecraft Bedrock dedicated server
RUN url=$(wget -q https://www.minecraft.net/en-us/download/server/bedrock/ -O - | grep -Eo 'https://[^ ]+bin-linux/bedrock-server-[^ ]+\.zip' | head -n 1) && \
    wget $url && \
    unzip $(basename $url) && \
    rm $(basename $url)

###
### Gitea
###

# dowload gitea
RUN wget https://dl.gitea.io/gitea/${giteav}/gitea-${giteav}-linux-amd64 && \
    mv gitea /usr/local/bin/gitea && \
    chmod +x /usr/local/bin/gitea

# make directories gitea needs
RUN mkdir -p /var/lib/gitea/ && \
    cd /var/lib/gitea/ && \
    mkdir custom data log && \
    chown -R gitea:gitea /var/lib/gitea/ && \
    chmod -R 750 /var/lib/gitea/

# copy gitea config template
COPY assets/app.ini.esh /etc/gitea/
# template config file
RUN cd /etc/gitea/ && \
    esh app.ini.esh > app.ini && \
    rm app.ini.esh && \
    chmod -R +r /etc/gitea/

COPY assets/gitea.service /etc/systemd/system/

###
### Crontab
###
COPY assets/crontab /root/
RUN crontab -u gitea /root/crontab

###
### Bugfix
###

# execute command to workaround bug in cron
COPY bugfix/cronfix /root/
RUN chmod +x /root/cronfix && /root/cronfix