SelfPrivacy/selfprivacy-rest-api
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nixos: split script into ExecStartPre && ExecStart

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This commit is contained in:
Alexander Tomokhov 2023-12-28 12:27:07 +04:00
parent 679137386d
commit 5fe4c405ce
1 changed files with 20 additions and 16 deletions
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36
nixos/module.nix
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@ -4,6 +4,7 @@ let
cfg = config.services.selfprivacy-api; cfg = config.services.selfprivacy-api;
config-id = "default"; config-id = "default";
nixos-rebuild = "${config.system.build.nixos-rebuild}/bin/nixos-rebuild"; nixos-rebuild = "${config.system.build.nixos-rebuild}/bin/nixos-rebuild";
nix = "${config.nix.package.out}/bin/nix";
in in
{ {
options.services.selfprivacy-api = { options.services.selfprivacy-api = {
@ -98,18 +99,19 @@ in
serviceConfig = { serviceConfig = {
User = "root"; User = "root";
WorkingDirectory = "/etc/nixos"; WorkingDirectory = "/etc/nixos";
# sync top-level flake with sp-modules sub-flake
# (https://github.com/NixOS/nix/issues/9339)
ExecStartPre = ''
${nix} flake lock --override-input sp-modules path:./sp-modules
'';
ExecStart = ''
${nixos-rebuild} switch --flake .#${config-id}
'';
KillMode = "none"; KillMode = "none";
SendSIGKILL = "no"; SendSIGKILL = "no";
}; };
restartIfChanged = false; restartIfChanged = false;
unitConfig.X-StopOnRemoval = false; unitConfig.X-StopOnRemoval = false;
script = ''
# sync top-level flake with sp-modules sub-flake
# (https://github.com/NixOS/nix/issues/9339)
nix flake lock --override-input sp-modules path:./sp-modules
${nixos-rebuild} switch --flake .#${config-id}
'';
}; };
# One shot systemd service to upgrade NixOS using nixos-rebuild # One shot systemd service to upgrade NixOS using nixos-rebuild
systemd.services.sp-nixos-upgrade = { systemd.services.sp-nixos-upgrade = {
@ -124,18 +126,19 @@ in
serviceConfig = { serviceConfig = {
User = "root"; User = "root";
WorkingDirectory = "/etc/nixos"; WorkingDirectory = "/etc/nixos";
# TODO get URL from systemd template parameter?
ExecStartPre = ''
${nix} flake update \
--override-input selfprivacy-nixos-config git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git?ref=flakes
'';
ExecStart = ''
${nixos-rebuild} switch --flake .#${config-id}
'';
KillMode = "none"; KillMode = "none";
SendSIGKILL = "no"; SendSIGKILL = "no";
}; };
restartIfChanged = false; restartIfChanged = false;
unitConfig.X-StopOnRemoval = false; unitConfig.X-StopOnRemoval = false;
script = ''
# TODO get URL from systemd parameter
nix flake update \
--override-input selfprivacy-nixos-config git+https://git.selfprivacy.org/SelfPrivacy/selfprivacy-nixos-config.git?ref=flakes
${nixos-rebuild} switch --flake .#${config-id}
'';
}; };
# One shot systemd service to rollback NixOS using nixos-rebuild # One shot systemd service to rollback NixOS using nixos-rebuild
systemd.services.sp-nixos-rollback = { systemd.services.sp-nixos-rollback = {
@ -150,8 +153,9 @@ in
serviceConfig = { serviceConfig = {
User = "root"; User = "root";
WorkingDirectory = "/etc/nixos"; WorkingDirectory = "/etc/nixos";
ExecStart = ExecStart = ''
"${nixos-rebuild} switch --rollback --flake .#${config-id}"; ${nixos-rebuild} switch --rollback --flake .#${config-id}
'';
KillMode = "none"; KillMode = "none";
SendSIGKILL = "no"; SendSIGKILL = "no";
}; };