85 lines
2.2 KiB
Nix
85 lines
2.2 KiB
Nix
{
|
|
pkgs,
|
|
lib,
|
|
config,
|
|
...
|
|
}:
|
|
{
|
|
services.postgresql = {
|
|
enable = true;
|
|
ensureDatabases = [ "atticd" ];
|
|
ensureUsers = [{
|
|
name = "atticd";
|
|
ensureDBOwnership = true;
|
|
}];
|
|
};
|
|
|
|
environment.systemPackages = with pkgs; [ attic-client ];
|
|
services.atticd = {
|
|
enable = true;
|
|
|
|
# Replace with absolute path to your credentials file
|
|
environmentFile = "/etc/atticd.env";
|
|
|
|
settings = {
|
|
api-endpoint = "https://attic.teepot.org/";
|
|
|
|
garbage-collection.default-retention-period = "3 months";
|
|
|
|
database.url = "postgresql:///atticd?host=/run/postgresql";
|
|
|
|
listen = "[::]:8080";
|
|
|
|
storage = {
|
|
type = "s3";
|
|
bucket = "teepot-attic";
|
|
region = "hel1";
|
|
endpoint = "https://hel1.your-objectstorage.com";
|
|
};
|
|
|
|
# Data chunking
|
|
#
|
|
# Warning: If you change any of the values here, it will be
|
|
# difficult to reuse existing chunks for newly-uploaded NARs
|
|
# since the cutpoints will be different. As a result, the
|
|
# deduplication ratio will suffer for a while after the change.
|
|
chunking = {
|
|
# The minimum NAR size to trigger chunking
|
|
#
|
|
# If 0, chunking is disabled entirely for newly-uploaded NARs.
|
|
# If 1, all NARs are chunked.
|
|
nar-size-threshold = 64 * 1024; # 64 KiB
|
|
|
|
# The preferred minimum size of a chunk, in bytes
|
|
min-size = 16 * 1024; # 16 KiB
|
|
|
|
# The preferred average size of a chunk, in bytes
|
|
avg-size = 64 * 1024; # 64 KiB
|
|
|
|
# The preferred maximum size of a chunk, in bytes
|
|
max-size = 256 * 1024; # 256 KiB
|
|
};
|
|
};
|
|
};
|
|
|
|
systemd.services.atticd-gc = {
|
|
description = "Attic garbage collection";
|
|
requires = [ "atticd.service" ];
|
|
after = [ "atticd.service" ];
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
ExecStart = "${pkgs.attic-server}/bin/atticd-atticadm gc";
|
|
EnvironmentFile = "/etc/atticd.env";
|
|
};
|
|
};
|
|
|
|
systemd.timers.atticd-gc = {
|
|
description = "Daily Attic garbage collection";
|
|
wantedBy = [ "timers.target" ];
|
|
timerConfig = {
|
|
OnCalendar = "daily";
|
|
Persistent = true;
|
|
RandomizedDelaySec = "1h";
|
|
};
|
|
};
|
|
}
|