git-crypt

install

# Arch
sudo pacman -S git-crypt
# Windows 10
scoop install git-crypt

usage

cd <repo>
vim .gitattributes

<secretfile> filter=git-crypt diff=git-crypt
<secretdir/**> filter=git-crypt diff=git-crypt

git-crypt init
# git-crypt add-gpg-user <gnupg_id>
# git-crypt unlock
git-crypt export-key <path_to>/git-crypt_key_<repo>
git-crypt status
git-crypt unlock <path_to>/git-crypt_key_<repo>

Personal do

chezmoi init
chezmoi add ~/.gnupg
cd ~/.local/share/chezmoi
vim ~/.config/chezmoi/.chezmoiignore

* filter=git-crypt diff=git-crypt

git-crypt export-key <path_to>/git-crypt_key
git-crypt status
chezmoi cd

# chezmoi
git remote add origin https://github.com/<user>/<repo>
git branch -M main
git add .
git commit -m "<commit>"
git push -u origin main