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Avoid packages rebuilds and decrease ZFS ARC cache

This commit is contained in:
coolneng 2020-03-29 06:21:19 +02:00
parent 5bcda20414
commit 7927cc183f
Signed by: coolneng
GPG Key ID: 9893DA236405AF57
5 changed files with 25 additions and 12 deletions
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23
configuration.nix
View File

@ -6,7 +6,7 @@
boot.loader.generic-extlinux-compatible.enable = true; boot.loader.generic-extlinux-compatible.enable = true;
# A bunch of boot parameters needed for optimal runtime on RPi 3B # A bunch of boot parameters needed for optimal runtime on RPi 3B
boot.kernelParams = ["cma=32M"]; boot.kernelParams = ["cma=32M" "zfs.zfs_arc_max=12884901888"];
boot.loader.raspberryPi = { boot.loader.raspberryPi = {
enable = true; enable = true;
version = 3; version = 3;
@ -54,10 +54,12 @@
time.timeZone = "Europe/Brussels"; time.timeZone = "Europe/Brussels";
services.timesyncd.enable = true; services.timesyncd.enable = true;
# Enable zfs support # Enable ZFS support
networking.hostId = "bb26c304"; networking.hostId = "bb26c304";
boot.supportedFilesystems = [ "zfs" ]; boot = {
boot.zfs.extraPools = [ "vault" ]; supportedFilesystems = [ "zfs" ];
zfs.extraPools = [ "vault" ];
};
# Scrub zpool monthly # Scrub zpool monthly
services.zfs.autoScrub = { services.zfs.autoScrub = {
@ -71,11 +73,16 @@
allowReboot = true; allowReboot = true;
}; };
# Run Nix garbage collector daily # Run Nix garbage collector, while avoiding compiling
nix.gc = { nix = {
gc = {
automatic = true; automatic = true;
dates = "03:15"; options = "--delete-older-than 30d";
options = "--delete-older-than 14d"; };
extraOptions = ''
keep-outputs = true
gc-keep-outputs = true
'';
}; };
# Configure fish shell # Configure fish shell

1
modules/datasync.nix
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@ -53,6 +53,7 @@
id = "cjhmu-avy9v"; id = "cjhmu-avy9v";
type = "receiveonly"; type = "receiveonly";
path = "/vault/syncthing/Projects"; path = "/vault/syncthing/Projects";
watch = false;
}; };
}; };
}; };

5
modules/devops.nix
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@ -1,6 +1,11 @@
# Software development configuration # Software development configuration
{ config, pkgs, lib, ... }: { config, pkgs, lib, ... }:
{ {
environment.systemPackages = with pkgs; [
gitea
];
# Gitea setup with daily backup # Gitea setup with daily backup
services.gitea = { services.gitea = {
enable = true; enable = true;

2
modules/networking.nix
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@ -6,6 +6,8 @@
{ {
environment.systemPackages = with pkgs; [ environment.systemPackages = with pkgs; [
avahi
ddclient
wireguard wireguard
wireguard-tools wireguard-tools
]; ];

4
modules/webstack.nix
View File

@ -133,8 +133,6 @@
}; };
}; };
# Restart nginx after # Restart nginx after
systemd.services.nginx.after = [ "gitea.service" "syncthing.service" "miniflux.service" ]; systemd.services.nginx.after = [ "gitea.service" "syncthing.service" "miniflux.service" "radicale.service" ];
} }