Enable SSH-signed commit/tag on git

ssh-signed-on-git.sh

#!/usr/bin/env bash

# Get path of ssh key
ssh_pub_path=$(find ~/.ssh/*.pub | fzf -1)
ssh_path=${ssh_pub_path//.pub/}

# Signature par SSH
git config --global gpg.format ssh
# Signature automatique des commits et tags
git config --global commit.gpgsign true
git config --global tag.gpgsign true

# Configuration de la signature
mkdir -p "$HOME/.config/git"
echo "$(cut -d' ' -f3 "$ssh_pub_path") $(cat "$ssh_pub_path")" >"$HOME/.config/git/allowed_signers"
git config --global gpg.ssh.allowedSignersFile "$HOME/.config/git/allowed_signers"
git config --global user.signingKey "$(cat "$ssh_pub_path")"
ssh-add "$ssh_path"