dennis/nix-config
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fixes backrest

Browse source
This commit is contained in:
Dennis 2026-02-20 11:25:04 +01:00
parent f158e2c5c6
commit ba4d09e0ec
1 changed files with 12 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

20
modules/backrest/default.nix
View file

@ -74,13 +74,17 @@ in
description = "Backrest service user"; description = "Backrest service user";
}; };
# Write the declarative config at activation time. # Write the declarative config into the backrest state dir at activation time.
# The file is owned by root (readable by backrest via group or world-read) # The file must be in a writable location because backrest creates a .bak
# but we set it 640 and add backrest to read it via the service's User=. # alongside it when migrating. /var/lib/backrest is owned by the backrest user.
environment.etc."backrest/config.json" = { system.activationScripts.backrestConfig = {
text = backrestConfig; deps = [ "users" ];
mode = "0440"; text = ''
group = "backrest"; install -d -m 750 -o backrest -g backrest /var/lib/backrest
install -m 640 -o backrest -g backrest \
${pkgs.writeText "backrest-config.json" backrestConfig} \
/var/lib/backrest/config.json
'';
}; };
systemd.services.backrest = { systemd.services.backrest = {
@ -92,7 +96,7 @@ in
environment = { environment = {
BACKREST_PORT = "9004"; BACKREST_PORT = "9004";
BACKREST_RESTIC_COMMAND = "${pkgs.restic}/bin/restic"; BACKREST_RESTIC_COMMAND = "${pkgs.restic}/bin/restic";
BACKREST_CONFIG = "/etc/backrest/config.json"; BACKREST_CONFIG = "/var/lib/backrest/config.json";
BACKREST_DATA = "/var/lib/backrest/data"; BACKREST_DATA = "/var/lib/backrest/data";
}; };