···

       
17
       
17
       
 
       
    ./jellyseerr

     

       
18
       
18
       
 
       
    ./karakeep

     

       
19
       
19
       
 
       
    ./miniflux

     

       
20
       
20
       
-
       
    ./monitoring

     

       
21
       
20
       
 
       
    ./nitter

     

       
22
       
21
       
 
       
    ./ntfy

     

       
23
       
22
       
 
       
    ./pds

     

···

       
1
       
1
       
-
       
{

     

       
2
       
2
       
-
       
  config,

     

       
3
       
3
       
-
       
  pkgs,

     

       
4
       
4
       
-
       
  ...

     

       
5
       
5
       
-
       
}: let

     

       
6
       
6
       
-
       
  # idk how to share this across files :(

     

       
7
       
7
       
-
       
  mkNotify = {

     

       
8
       
8
       
-
       
    message,

     

       
9
       
9
       
-
       
    channel,

     

       
10
       
10
       
-
       
    priority ? 1,

     

       
11
       
11
       
-
       
  }: ''

     

       
12
       
12
       
-
       
    LOGIN=$(cat "${config.age.secrets.ntfyAuto.path}")

     

       
13
       
13
       
-
       
    ${pkgs.curl}/bin/curl -u $LOGIN \

     

       
14
       
14
       
-
       
      -H "X-Priority: ${toString priority}" \

     

       
15
       
15
       
-
       
      -d '${message}' \

     

       
16
       
16
       
-
       
      https://${config.mySnippets.aylac-top.networkMap.ntfy.vHost}/${channel}

     

       
17
       
17
       
-
       
  '';

     

       
18
       
18
       
-
       
in {

     

       
19
       
19
       
-
       
  systemd.services.disk-space-check = {

     

       
20
       
20
       
-
       
    description = "Check for low disk space";

     

       
21
       
21
       
-
       
    script = ''

     

       
22
       
22
       
-
       
      #!${pkgs.bash}/bin/bash

     

       
23
       
23
       
-
       
      THRESHOLD=80

     

       
24
       
24
       
-
       
      USAGE=$(df --output=pcent / | tail -n 1 | tr -d ' %')

     

       
25
       
25
       
-
       
      if [ "$USAGE" -gt "$THRESHOLD" ]; then

     

       
26
       
26
       
-
       
        ${mkNotify {

     

       
27
       
27
       
-
       
        message = "CRITICAL: Disk space on / is at $USAGE% on ${config.networking.hostName}";

     

       
28
       
28
       
-
       
        channel = "network-status";

     

       
29
       
29
       
-
       
        priority = 5;

     

       
30
       
30
       
-
       
      }}

     

       
31
       
31
       
-
       
      fi

     

       
32
       
32
       
-
       
    '';

     

       
33
       
33
       
-
       
  };

     

       
34
       
34
       
-
       


     

       
35
       
35
       
-
       
  systemd.timers.disk-space-check = {

     

       
36
       
36
       
-
       
    description = "Run disk space check every hour";

     

       
37
       
37
       
-
       
    wantedBy = ["timers.target"];

     

       
38
       
38
       
-
       
    timerConfig = {

     

       
39
       
39
       
-
       
      OnCalendar = "hourly";

     

       
40
       
40
       
-
       
      Persistent = true;

     

       
41
       
41
       
-
       
    };

     

       
42
       
42
       
-
       
  };

     

       
43
       
43
       
-
       
}