#!/bin/sh
#
# Check if user is root
#
if [ $(id -u) != "0" ]; then
    echo "Error: You must be root to run this script, please use the root user to install the software."
    exit 1
fi

if [ ! -f /etc/debian_version ]; then 
    echo "Unsupported Linux Distribution. Prepared for Debian"
    exit 1
fi
################################################################################
#
# Hostname: git.dmz.lan
#
# IP: 192.168.50.17/24
#
# URL: http://192.168.50.17:3000
#
# OS: Debain 12
#
# Container ID: 115
#
# Node: PVE01
#
################################################################################
#
# root pass: master_user@vm-net#01
#
################################################################################
# 
# systemctl [start | stop | reload | restart | status] gitea.service
#
#
################################################################################
#
apt install -y git sqlite3


#Get the correct download link for the latest version
#wget https://dl.gitea.com/gitea/1.20.4/gitea-1.20.4-linux-amd64
wget https://dl.gitea.com/gitea/1.21.0/gitea-1.21.0-linux-amd64

#Move the binary to bin
mv gitea* /usr/local/bin/gitea

#Make executable
chmod +x /usr/local/bin/gitea

#Ensure it works
# /usr/local/bin/gitea --version

#Create the user/group for gitea to operate as
adduser --system --group --disabled-password --home /etc/gitea gitea

#Config directory was created by adduser
#Create directory structure (mountpoint should be /var/lib/gitea)
mkdir -p /var/lib/gitea/custom
mkdir -p /var/lib/gitea/data
mkdir -p /var/lib/gitea/indexers
mkdir -p /var/lib/gitea/log
mkdir -p /var/lib/gitea/public

chown -R gitea:gitea /var/lib/gitea/
chmod -R 750 /var/lib/gitea/


cat > /etc/systemd/system/gitea.service <<"EOF"
[Unit]
Description=Gitea (Git with a cup of tea)
After=syslog.target
After=network.target

[Service]
# Uncomment the next line if you have repos with lots of files and get a HTTP 500 error because of that
# LimitNOFILE=524288:524288
RestartSec=2s
Type=notify
User=gitea
Group=gitea
#The mount point we added to the container
WorkingDirectory=/var/lib/gitea
#Create directory in /run
RuntimeDirectory=gitea
ExecStart=/usr/local/bin/gitea web --config /etc/gitea/app.ini
Restart=always
Environment=USER=gitea HOME=/var/lib/gitea/data GITEA_WORK_DIR=/var/lib/gitea
WatchdogSec=30s
#Capabilities to bind to low-numbered ports
CapabilityBoundingSet=CAP_NET_BIND_SERVICE
AmbientCapabilities=CAP_NET_BIND_SERVICE

[Install]
WantedBy=multi-user.target
EOF

systemctl daemon-reload && systemctl enable --now gitea && systemctl start gitea


apt autoremove && apt autoclean && apt clean