# ---
# - Install scripts
# ---

cp ipt-firewall-gateway /usr/local/sbin/

# - If ipv6 is in use..
# -
cp ip6t-firewall-gateway /usr/local/sbin/



# ---
# - Configuration 
# ---

mkdir -p /etc/ipt-firewall
cp conf/default_ports.conf \
   conf/include_functions.conf \
   conf/load_modules_ipv4.conf \
   conf/load_modules_ipv6.conf \
   conf/logging_ipv4.conf \
   conf/logging_ipv6.conf \
   conf/post_decalrations.conf /etc/ipt-firewall/

cp conf/interfaces_ipv4.conf.sample /etc/ipt-firewall/interfaces_ipv4.conf
cp conf/main_ipv4.conf.sample /etc/ipt-firewall/main_ipv4.conf

# - Adjust files 
# -    /etc/ipt-firewall/interfaces_ipv4.conf
# -    /etc/ipt-firewall/main_ipv4.conf
# -    /etc/ipt-firewall/logging_ipv4.conf
# -

# - If ipv6 is in use..
# -
cp conf/interfaces_ipv6.conf.sample /etc/ipt-firewall/interfaces_ipv6.conf
cp conf/main_ipv6.conf.sample /etc/ipt-firewall/main_ipv6.conf

# - Adjust files 
# -    /etc/ipt-firewall/interfaces_ipv6.conf
# -    /etc/ipt-firewall/main_ipv4.conf
# -    /etc/ipt-firewall/logging_ipv6.conf
# -



# ---
# - systemd configuration for service "ipt-firewall-gateway" / "ip6t-firewall-gateway"
# ---

## - Create a systemd service
## -

# IPv4
#
cat <<EOF > /etc/systemd/system/ipt-firewall.service
[Unit]
Description=IPv4 Firewall with iptables
After=network.target

[Service]
SyslogIdentifier="ipt-gateway"
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/sbin/ipt-firewall-gateway start
ExecStop=/usr/local/sbin/ipt-firewall-gateway stop
User=root

[Install]
WantedBy=multi-user.target
EOF

# IPv6
#
cat <<EOF > /etc/systemd/system/ip6t-firewall.service
[Unit]
Description=IPv6 Firewall with ip6tables
After=network.target

[Service]
SyslogIdentifier="ip6t-gateway"
Type=oneshot
RemainAfterExit=yes
ExecStart=/usr/local/sbin/ip6t-firewall-gateway start
ExecStop=/usr/local/sbin/ip6t-firewall-gateway stop
User=root

[Install]
WantedBy=multi-user.target
EOF


## - Eanable script (for autostart at boot time)
## -
systemctl enable ipt-firewall.service
systemctl enable ip6t-firewall.service

## - Reload systemd configuration
## -
systemctl daemon-reload


## - Start Services
## -
systemctl start ipt-firewall
systemctl start ip6t-firewall