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Auto-upgrade: Allow git pull as specific user

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This commit is contained in:
fruchti 2023-03-09 16:01:31 +01:00
parent b756893fa5
commit 7304bba68b
2 changed files with 10 additions and 1 deletions
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1
hosts/Rupert.nix
View file

@ -94,6 +94,7 @@ in
sendEmail = true;
gitPull = true;
gitDeploymentKeyFile = "/secrets/ssh_id_gitea_nixos_configuration";
gitUser = "fruchti";
};
# systemd.services.nixos-upgrade.onFailure = lib.mkIf config.system.autoUpgrade.enable [ "status-email@%n.service" ];

10
options/auto-upgrade.nix
View file

@ -29,6 +29,13 @@ in
Private SSH key used for the `git pull` operation (if `gitPull` is enabled).
'';
};
gitUser = mkOption {
type = types.str or null;
default = null;
description = mdDoc ''
User used for the `git pull` operation (if `gitPull` is enabled).
'';
};
};
config = mkIf cfg.enable {
@ -41,6 +48,7 @@ in
grep = "${pkgs.gnugrep}/bin/grep";
git = "${pkgs.git}/bin/git";
ssh = "${pkgs.openssh}/bin/ssh";
sudo = "${pkgs.sudo}/bin/sudo";
shutdown = "${config.systemd.package}/bin/shutdown";
sendmail = "${pkgs.system-sendmail}/bin/sendmail";
upgradeFlag = optional (cfg.channel == null) "--upgrade";
@ -95,7 +103,7 @@ in
{
cd /etc/nixos
echo "→ Refreshing git repository at /etc/nixos." | tee -a "$output_file"
if ! ${optionalString (cfg.gitDeploymentKeyFile != null) ''GIT_SSH_COMMAND='${ssh} -i "${cfg.gitDeploymentKeyFile}" -o IdentitiesOnly=yes' ''}${git} pull 2>&1 | tee -a "$output_file" ; then
if ! ${optionalString (cfg.gitDeploymentKeyFile != null) ''GIT_SSH_COMMAND='${ssh} -i "${cfg.gitDeploymentKeyFile}" -o IdentitiesOnly=yes' ''}${optionalString (cfg.gitUser != null) ''${sudo} -nu ${cfg.gitUser} ''}${git} pull 2>&1 | tee -a "$output_file" ; then
send_email=yes
email_subject_additions="$email_subject_additions, errors during git pull"
fi