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feat: add git backup

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This commit is contained in:
Max Koon
2025-09-01 16:40:26 -04:00
parent b92b3e41f2
commit 09385d2e45
1 changed files with 59 additions and 0 deletions
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59
host/ark/service/git.nix
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@@ -108,4 +108,63 @@
'';
};
services.restic.backups = {
git-local = {
repository = "/mnt/hdd/restic/git";
passwordFile = config.sops.secrets.restic-password.path;
initialize = true;
paths = [ "/var/lib/gitea/repositories" "/var/backup/git" ];
backupPrepareCommand = ''
mkdir -p /var/backup/git
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl stop gitea
${pkgs.sudo}/bin/sudo -u postgres ${pkgs.postgresql}/bin/pg_dump \
--clean \
--if-exists \
--dbname=git > /var/backup/git/postgres.sql
'';
backupCleanupCommand = ''
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl start gitea
'';
};
git-remote = {
repository = "rest:http://m1:8000/git";
passwordFile = config.sops.secrets.restic-password.path;
initialize = true;
paths = [ "/var/lib/gitea/repositories" "/var/backup/git" ];
backupPrepareCommand = ''
mkdir -p /var/backup/git
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl stop gitea
${pkgs.sudo}/bin/sudo -u postgres ${pkgs.postgresql}/bin/pg_dump \
--clean \
--if-exists \
--dbname=git > /var/backup/git/postgres.sql
'';
backupCleanupCommand = ''
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl start gitea
'';
};
};
environment.systemPackages = with pkgs;
let
scripts = with pkgs; {
restore_git_pg = writeShellScriptBin "restore_git_pg" ''
${pkgs.sudo}/bin/sudo -u postgres psql --dbname=git < /var/backup/git/postgres.sql
'';
restore_git = writeShellScriptBin "restore_git" ''
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl stop gitea
${pkgs.sudo}/bin/sudo ${restic}/bin/restic -r /mnt/hdd/restic/git restore latest --target /
${scripts.restore_git_pg}/bin/restore_git_pg
${pkgs.sudo}/bin/sudo ${pkgs.systemd}/bin/systemctl start gitea
'';
};
in [ scripts.restore_git_pg scripts.restore_git ];
}