nixos: services: pyload: add fail2ban jail

Instead, rely on the upstream service's work-around [1].

This will reduce the amount of package builds I need to do when updating
my server...

[1]: https://github.com/NixOS/nixpkgs/pull/299008

This reverts commit e2ec4d3032.

flake.lock

@@ -94,11 +94,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1726560853,
+        "lastModified": 1731533236,
-        "narHash": "sha256-X6rJYSESBVr3hBoH0WbKE5KvhPU5bloyZ2L4K60/fPQ=",
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "c1dfcf08411b08f6b8615f7d8971a2bfa81d5e8a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -136,11 +136,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730837930,
+        "lastModified": 1732025103,
-        "narHash": "sha256-0kZL4m+bKBJUBQse0HanewWO0g8hDdCvBhudzxgehqc=",
+        "narHash": "sha256-qjEI64RKvDxRyEarY0jTzrZMa8ebezh2DEZmJJrpVdo=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "2f607e07f3ac7e53541120536708e824acccfaa8",
+        "rev": "a46e702093a5c46e192243edbd977d5749e7f294",
         "type": "github"
       },
       "original": {
@@ -152,11 +152,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1730785428,
+        "lastModified": 1732014248,
-        "narHash": "sha256-Zwl8YgTVJTEum+L+0zVAWvXAGbWAuXHax3KzuejaDyo=",
+        "narHash": "sha256-y/MEyuJ5oBWrWAic/14LaIr/u5E0wRVzyYsouYY3W6w=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "4aa36568d413aca0ea84a1684d2d46f55dbabad7",
+        "rev": "23e89b7da85c3640bbc2173fe04f4bd114342367",
         "type": "github"
       },
       "original": {
@@ -168,11 +168,11 @@
     },
     "nur": {
       "locked": {
-        "lastModified": 1730885145,
+        "lastModified": 1732131502,
-        "narHash": "sha256-UPrBEY0No1O3ULb67xYjRh2r3u7MnZovfo1oYSPCIxI=",
+        "narHash": "sha256-kWc3mjgEUh+2xzaluNxLMvEHRkfJ37pRBtXcwekKefM=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "c0d8828600ef47d475e6ec33513bf9af6eb6b991",
+        "rev": "13b44543c4e5d20bb2976ddde846c7341e4c41dd",
         "type": "github"
       },
       "original": {
@@ -194,11 +194,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1730814269,
+        "lastModified": 1732021966,
-        "narHash": "sha256-fWPHyhYE6xvMI1eGY3pwBTq85wcy1YXqdzTZF+06nOg=",
+        "narHash": "sha256-mnTbjpdqF0luOkou8ZFi2asa1N3AA2CchR/RqCNmsGE=",
         "owner": "cachix",
         "repo": "pre-commit-hooks.nix",
-        "rev": "d70155fdc00df4628446352fc58adc640cd705c2",
+        "rev": "3308484d1a443fc5bc92012435d79e80458fe43c",
         "type": "github"
       },
       "original": {

modules/nixos/services/paperless/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }:
+{ config, lib, ... }:
 let
   cfg = config.my.services.paperless;
 in
@@ -80,9 +80,6 @@ in
           # Misc
           PAPERLESS_TIME_ZONE = config.time.timeZone;
           PAPERLESS_ADMIN_USER = cfg.username;
-
-          # Fix classifier hangs
-          LD_LIBRARY_PATH = "${lib.getLib pkgs.mkl}/lib";
         };
 
       # Admin password

modules/nixos/services/pyload/default.nix

@@ -53,6 +53,20 @@ in
       };
     };
 
-    # FIXME: fail2ban
+    services.fail2ban.jails = {
+      pyload = ''
+        enabled = true
+        filter = pyload
+        port = http,https
+      '';
+    };
+
+    environment.etc = {
+      "fail2ban/filter.d/pyload.conf".text = ''
+        [Definition]
+        failregex = ^.*Login failed for user '<F-USER>.*</F-USER>' \[CLIENT: <HOST>\]$
+        journalmatch = _SYSTEMD_UNIT=pyload.service
+      '';
+    };
   };
 }