homemade_firewall/Makefile

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Makefile
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SRC = ./
NFT = nftables.conf
all:
$(info run make makeconf to unify .nft files into nftables.conf)
$(info run make install to install nftables.conf in /etc and set as current ruleset)
$(info run make uninstall to replace /etc/nftables.conf with backup and set as current ruleset)
makeconf:
$(info running makeconf.sh)
$(SRC)makeconf.sh
test: makeconf
$(info checking configuration for errors and possible optimizations)
nft -c -o -f $(SRC)$(NFT)
backup:
$(info backing up current nftables rules)
cp /etc/nftables.conf $(SRC)backup.conf || nft list ruleset > $(SRC)backup.conf
install: test backup
$(info installing new nftables rules)
cp $(SRC)$(NFT) /etc/nftables.conf
$(info reloading nftables rules)
nft -f /etc/nftables.conf
uninstall:
$(info replacing nftables.conf with backup)
cp $(SRC)backup.conf /etc/nftables.conf
$(info reloading nftables rules)
nft -f /etc/nftables.conf