Merge remote-tracking branch 'lass/master'

28 files changed, 212 insertions, 99 deletions

diff --git a/krebs/0tests/data/secrets/syncthing.cert b/krebs/0tests/data/secrets/syncthing.cert
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/krebs/0tests/data/secrets/syncthing.cert
diff --git a/krebs/0tests/data/secrets/syncthing.key b/krebs/0tests/data/secrets/syncthing.key
new file mode 100644
index 000000000..e69de29bb
--- /dev/null
+++ b/krebs/0tests/data/secrets/syncthing.key
diff --git a/krebs/1systems/news/config.nix b/krebs/1systems/news/config.nix
index 5c4b37aef..79946dad7 100644
--- a/krebs/1systems/news/config.nix
+++ b/krebs/1systems/news/config.nix
@@ -18,13 +18,6 @@
   boot.isContainer = true;
   networking.useDHCP = false;
   krebs.bindfs = {
-    "/var/lib/htgen-go" = {
-      source = "/var/state/htgen-go";
-      options = [
-        "-m ${toString config.users.users.htgen-go.uid}"
-      ];
-      clearTarget = true;
-    };
     "/var/lib/brockman" = {
       source = "/var/state/brockman";
       options = [
diff --git a/krebs/1systems/puyak/config.nix b/krebs/1systems/puyak/config.nix
index 1e0687ba7..2f122f6ff 100644
--- a/krebs/1systems/puyak/config.nix
+++ b/krebs/1systems/puyak/config.nix
@@ -19,6 +19,12 @@
     <stockholm/krebs/2configs/binary-cache/nixos.nix>
     <stockholm/krebs/2configs/binary-cache/prism.nix>
 
+    ## news host
+
+    <stockholm/krebs/2configs/container-networking.nix>
+    <stockholm/krebs/2configs/syncthing.nix>
+    <stockholm/krebs/2configs/news-host.nix>
+
     ### shackspace ###
     # handle the worlddomination map via coap
     <stockholm/krebs/2configs/shack/worlddomination.nix>
diff --git a/krebs/1systems/puyak/net.nix b/krebs/1systems/puyak/net.nix
index 8dab11e16..a46a24952 100644
--- a/krebs/1systems/puyak/net.nix
+++ b/krebs/1systems/puyak/net.nix
@@ -8,8 +8,8 @@ in {
     SUBSYSTEM=="net", ATTR{address}=="3c:97:0e:07:b9:14", NAME="${ext-if}"
   '';
   networking = {
-    firewall.enable = false;
-    firewall.allowedTCPPorts = [ 8088 8086 8083 5901 ];
+    firewall.enable = true;
+    firewall.allowedTCPPorts = [ 80 443 8088 8086 8083 5901 ];
     interfaces."${ext-if}".ipv4.addresses = [
       {
         address = shack-ip;
diff --git a/krebs/2configs/container-networking.nix b/krebs/2configs/container-networking.nix
new file mode 100644
index 000000000..fa4488800
--- /dev/null
+++ b/krebs/2configs/container-networking.nix
@@ -0,0 +1,7 @@
+{ lib, ... }:
+{
+  networking.nat.enable = true;
+  networking.nat.internalInterfaces = ["ve-+"];
+  networking.nat.externalInterface = lib.mkDefault "et0";
+  networking.networkmanager.unmanaged = [ "interface-name:ve-*" ];
+}
diff --git a/krebs/2configs/ircd.nix b/krebs/2configs/ircd.nix
index 0de07a027..3ef2e7d2b 100644
--- a/krebs/2configs/ircd.nix
+++ b/krebs/2configs/ircd.nix
@@ -87,6 +87,7 @@
       };
 
       channel {
+        autochanmodes = "+t";
         use_invex = yes;
         use_except = yes;
         use_forward = yes;
diff --git a/krebs/2configs/news-host.nix b/krebs/2configs/news-host.nix
index 82360a670..b7728986f 100644
--- a/krebs/2configs/news-host.nix
+++ b/krebs/2configs/news-host.nix
@@ -4,6 +4,7 @@
       "shodan"
       "mors"
       "styx"
+      "puyak"
     ];
     hostIp = "10.233.2.101";
     localIp = "10.233.2.102";
diff --git a/krebs/2configs/news.nix b/krebs/2configs/news.nix
index 410beb041..2da3e6fcc 100644
--- a/krebs/2configs/news.nix
+++ b/krebs/2configs/news.nix
@@ -15,6 +15,16 @@
       serverAliases = [
         "news.r"
       ];
+      locations."/api".extraConfig = ''
+        proxy_pass http://127.0.0.1:7777/;
+        proxy_pass_header Server;
+      '';
+      locations."= /graph.html".extraConfig = ''
+        alias ${pkgs.fetchurl {
+          url = "https://raw.githubusercontent.com/kmein/brockman/05d33c8caaaf6255752f9600981974bb58390851/tools/graph.html";
+          sha256 = "0iw2vdzj6kzkix1c447ybmc953lns6z4ap6sr9pcib8bany4g43w";
+        }};
+      '';
       locations."/".extraConfig = ''
         root /var/lib/brockman;
         index brockman.json;
@@ -27,6 +37,7 @@
   };
   systemd.tmpfiles.rules = [
     "d /var/lib/brockman 1750 brockman nginx -"
+    "d /run/irc-api 1750 brockman nginx -"
   ];
 
   systemd.services.brockman-graph = {
@@ -67,12 +78,28 @@
       shortener = "http://go.r";
       controller = {
         nick = "brockman";
-        channels = [ "#all" ];
+        extraChannels = [ "#all" ];
       };
       bots = {};
     };
   };
 
+  krebs.reaktor2.api = {
+    hostname = "localhost";
+    port = "6667";
+    nick = "api";
+    API.listen = "inet://127.0.0.1:7777";
+    plugins = [
+      {
+        plugin = "register";
+        config = {
+          channels = [
+            "#all"
+          ];
+        };
+      }
+    ];
+  };
   krebs.reaktor2.news = let
     name = "candyman";
   in {
diff --git a/krebs/2configs/syncthing.nix b/krebs/2configs/syncthing.nix
index 31e33ad5e..125e2aea4 100644
--- a/krebs/2configs/syncthing.nix
+++ b/krebs/2configs/syncthing.nix
@@ -10,6 +10,10 @@ in {
     configDir = "/var/lib/syncthing";
     declarative = {
       devices = mk_peers used_peers;
+      key = toString <secrets/syncthing.key>;
+      cert = toString <secrets/syncthing.cert>;
     };
   };
+
+  boot.kernel.sysctl."fs.inotify.max_user_watches" = 524288;
 }
diff --git a/krebs/3modules/krebs/default.nix b/krebs/3modules/krebs/default.nix
index 8c164cfe3..37b939358 100644
--- a/krebs/3modules/krebs/default.nix
+++ b/krebs/3modules/krebs/default.nix
@@ -77,6 +77,7 @@ in {
             "wiki.r"
             "wiki.hotdog.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEAs9+Au3oj29C5ol/YnkG9GjfCH5z53wxjH2iy8UPike8C7GASZKqc
@@ -177,6 +178,7 @@ in {
       };
       ssh.privkey.path = <secrets/ssh.id_ed25519>;
       ssh.pubkey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPpVwKv9mQGfcn5oFwuitq+b6Dz4jBG9sGhVoCYFw5RY";
+      syncthing.id = "DK5CEE2-PNUXYCE-Q42H2HP-623GART-B7KS4VK-HU2RBGQ-EK6QPUP-HUL3PAR";
     };
     wolf = {
       ci = true;
diff --git a/krebs/3modules/lass/default.nix b/krebs/3modules/lass/default.nix
index 6978c0b4e..300ea2ccc 100644
--- a/krebs/3modules/lass/default.nix
+++ b/krebs/3modules/lass/default.nix
@@ -67,7 +67,9 @@ in {
             "cgit.prism.r"
             "paste.r"
             "p.r"
+            "search.r"
           ];
+          tinc.port = 655;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIECgKCBAEAtpI0+jz2deUiH18T/+JcRshQi7lq8zlRvaXpvyuxJlYCz+o5cLje
@@ -126,6 +128,7 @@ in {
           aliases = [
             "uriel.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEAzw0pvoEmqeqiZrzSOPH0IT99gr1rrvMZbvabXoU4MAiVgGoGrkmR
@@ -151,6 +154,7 @@ in {
           aliases = [
             "mors.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEAsj1PCibKOfF68gmFQ+wwyfhUWpqKqpznrJX1dZ+daae7l7nBHvsE
@@ -184,6 +188,7 @@ in {
           aliases = [
             "shodan.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEA9bUSItw8rEu2Cm2+3IGHyRxopre9lqpFjZNG2QTnjXkZ97QlDesT
@@ -218,6 +223,7 @@ in {
           aliases = [
             "icarus.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEAydCY+IWzF8DocCNzPiUM+xccbiDTWS/+r2le812+O4r+sUojXuzr
@@ -251,6 +257,7 @@ in {
           aliases = [
             "daedalus.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEAzlIJfYIoQGXishIQGFNOcaVoeelqy7a731FJ+VfrqeR8WURQ6D+8
@@ -282,6 +289,7 @@ in {
           aliases = [
             "skynet.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIBCgKCAQEArNpBoTs7MoaZq2edGJLYUjmoLa5ZtXhOFBHjS1KtQ3hMtWkcqpYX
@@ -315,6 +323,7 @@ in {
           aliases = [
             "littleT.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIECgKCBAEA2nPi6ui8nJhEL3lFzDoPelFbEwFWqPnQa0uVxLAhf2WnmT/vximF
@@ -364,6 +373,7 @@ in {
           aliases = [
             "xerxes.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIIECgKCBAEArqEaK+m7WZe/9/Vbc+qx2TjkkRJ9lDgDMr1dvj98xb8/EveUME6U
@@ -414,6 +424,7 @@ in {
           aliases = [
             "red.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEArAN/62V2MV18wsZ9VMTG
@@ -444,6 +455,7 @@ in {
           aliases = [
             "yellow.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA6lHmzq8+04h3zivJmIbP
@@ -481,6 +493,7 @@ in {
           aliases = [
             "blue.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEA28b+WMiQaWbwUPcJlacd
@@ -520,6 +533,7 @@ in {
           aliases = [
             "green.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwpgFxMxWQ0Cp3I82bLWk
@@ -574,6 +588,7 @@ in {
           aliases = [
             "morpheus.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN RSA PUBLIC KEY-----
             MIICCgKCAgEAptrlSKQKsBH2QMQxllZR94S/fXneajpJifRjXR5bi+7ME2ThdQXY
@@ -611,6 +626,7 @@ in {
           aliases = [
             "hilum.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAul1zLdJ76kIqVWjxT2bb
@@ -651,6 +667,7 @@ in {
           aliases = [
             "styx.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAuMJFklzpbxoDGD8LQ3tn
@@ -692,6 +709,7 @@ in {
           aliases = [
             "coaxmetal.r"
           ];
+          tinc.port = 0;
           tinc.pubkey = ''
             -----BEGIN PUBLIC KEY-----
             MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAwcuMl/W6DZ7UMK4RHrxA
diff --git a/krebs/3modules/sync-containers.nix b/krebs/3modules/sync-containers.nix
index d31022d3a..fcfaf1dd0 100644
--- a/krebs/3modules/sync-containers.nix
+++ b/krebs/3modules/sync-containers.nix
@@ -93,7 +93,7 @@ in {
   config = mkIf (cfg.containers != {}) {
     programs.fuse.userAllowOther = true;
     # allow syncthing to enter /var/lib/containers
-    system.activationScripts.syncthing-home = ''
+    system.activationScripts.containers-enter = mkDefault ''
       ${pkgs.coreutils}/bin/chmod a+x /var/lib/containers
     '';
 
diff --git a/krebs/5pkgs/haskell/recht.nix b/krebs/5pkgs/haskell/recht.nix
new file mode 100644
index 000000000..7d884a9fa
--- /dev/null
+++ b/krebs/5pkgs/haskell/recht.nix
@@ -0,0 +1,25 @@
+{ mkDerivation, ansi-terminal, async, base, binary, bytestring
+, data-default, directory, filepath, megaparsec
+, optparse-applicative, pandoc, random, safe, scalpel, stdenv, text
+, time
+, fetchFromGitHub
+}:
+mkDerivation rec {
+  pname = "recht";
+  version = "0.3.0";
+  src = fetchFromGitHub {
+    owner = "kmein";
+    repo = "recht";
+    rev = version;
+    sha256 = "07cyd06wbnzcp33v0nq8cxyggvqrnbni0v2g8cpxar6idn1wlz85";
+
+  };
+  isLibrary = false;
+  isExecutable = true;
+  executableHaskellDepends = [
+    ansi-terminal async base binary bytestring data-default directory
+    filepath megaparsec optparse-applicative pandoc random safe scalpel
+    text time
+  ];
+  license = stdenv.lib.licenses.mit;
+}
diff --git a/krebs/nixpkgs-unstable.json b/krebs/nixpkgs-unstable.json
index c0ffcf3e3..25389ad9c 100644
--- a/krebs/nixpkgs-unstable.json
+++ b/krebs/nixpkgs-unstable.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs",
-  "rev": "266dc8c3d052f549826ba246d06787a219533b8f",
-  "date": "2021-03-15T09:37:03+01:00",
-  "path": "/nix/store/dkim3k1b5bdga370xpw0r52w0ac5y3fn-nixpkgs",
-  "sha256": "09ydqx2lznixmw8z4cfz1j3k137mh8n3cdpygwqymknhfdjq7lg4",
+  "rev": "04a2b269d8921505a2969fc9ec25c1f517f2b307",
+  "date": "2021-03-30T01:32:47-04:00",
+  "path": "/nix/store/wb6m2d6p3kadk6pbqdjq3ydswbvmb0lq-nixpkgs",
+  "sha256": "15hgx2i71pqgvzv56jwzfs8rkhjbm35wk1i6mxrqbq6wd0y10isv",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/krebs/nixpkgs.json b/krebs/nixpkgs.json
index 837782ff6..44a5d0c37 100644
--- a/krebs/nixpkgs.json
+++ b/krebs/nixpkgs.json
@@ -1,9 +1,9 @@
 {
   "url": "https://github.com/NixOS/nixpkgs",
-  "rev": "36e15cd6e7d55ba143caf3dc930467ace573d85c",
-  "date": "2021-03-16T08:18:29+01:00",
-  "path": "/nix/store/rsh8kmy9jiwdhsm390zw0mq1p256xzrk-nixpkgs",
-  "sha256": "15dwscz9s71n6hn1wml95il8hl8aza16jj9qwywps8bsdamgymfq",
+  "rev": "dec334fa196a4aeedb1b60d8f7d61aa00d327499",
+  "date": "2021-04-14T01:54:42+02:00",
+  "path": "/nix/store/x1dkzxknsrf0060pz1vwa7ibmq7899wb-nixpkgs",
+  "sha256": "1sm1p2qliz11qw6va01knm0rikhpq2h4c70ci98vi4q26y4q9z72",
   "fetchSubmodules": false,
   "deepClone": false,
   "leaveDotGit": false
diff --git a/lass/1systems/prism/config.nix b/lass/1systems/prism/config.nix
index 6f61ea57e..25d688696 100644
--- a/lass/1systems/prism/config.nix
+++ b/lass/1systems/prism/config.nix
@@ -194,6 +194,7 @@ with import <stockholm/lib>;
     }
     <stockholm/lass/2configs/minecraft.nix>
     <stockholm/lass/2configs/codimd.nix>
+    <stockholm/lass/2configs/searx.nix>
     {
       services.taskserver = {
         enable = true;
diff --git a/lass/2configs/hass/default.nix b/lass/2configs/hass/default.nix
index 7765db84e..be9c32809 100644
--- a/lass/2configs/hass/default.nix
+++ b/lass/2configs/hass/default.nix
@@ -43,11 +43,9 @@ in {
 
   services.home-assistant = {
     enable = true;
-    package = (unstable.home-assistant.overrideAttrs (old: {
+    package = unstable.home-assistant.overrideAttrs (old: {
       doInstallCheck = false;
-    })).override {
-      extraPackages = _: [ dwdwfsapi ];
-    };
+    });
     configWritable = true;
     lovelaceConfigWritable = true;
     config = let
diff --git a/lass/2configs/searx.nix b/lass/2configs/searx.nix
new file mode 100644
index 000000000..ed6586a26
--- /dev/null
+++ b/lass/2configs/searx.nix
@@ -0,0 +1,23 @@
+{ pkgs, ... }:
+let
+  port = 8889;
+in {
+  services.nginx.virtualHosts.search = {
+    serverAliases = [ "search.r" ];
+    locations."/".extraConfig = ''
+      proxy_set_header Host $host;
+      proxy_pass http://127.0.0.1:${builtins.toString port};
+    '';
+  };
+
+  services.searx = {
+    enable = true;
+    configFile = pkgs.writeText "searx.cfg" (builtins.toJSON {
+      use_default_settings = true;
+      server = {
+        port = port;
+        secret_key = builtins.readFile <secrets/searx.key>;
+      };
+    });
+  };
+}
diff --git a/lass/2configs/syncthing.nix b/lass/2configs/syncthing.nix
index 7801c758c..7b8850681 100644
--- a/lass/2configs/syncthing.nix
+++ b/lass/2configs/syncthing.nix
@@ -3,10 +3,6 @@
   imports = [ <stockholm/krebs/2configs/syncthing.nix> ];
   services.syncthing = {
     group = "syncthing";
-    declarative = {
-      key = toString <secrets/syncthing.key>;
-      cert = toString <secrets/syncthing.cert>;
-    };
   };
   krebs.iptables.tables.filter.INPUT.rules = [
     { predicate = "-p tcp --dport 22000"; target = "ACCEPT";}
@@ -16,6 +12,4 @@
   system.activationScripts.syncthing-home = mkDefault ''
     ${pkgs.coreutils}/bin/chmod a+x /home/lass
   '';
-
-  boot.kernel.sysctl."fs.inotify.max_user_watches" = 524288;
 }
diff --git a/lass/2configs/tests/dummy-secrets/searx.key b/lass/2configs/tests/dummy-secrets/searx.key
new file mode 100644
index 000000000..bd88e01cd
--- /dev/null
+++ b/lass/2configs/tests/dummy-secrets/searx.key
@@ -0,0 +1 @@
+yolo
diff --git a/lib/default.nix b/lib/default.nix
index 4190f8f5f..738e52186 100644
--- a/lib/default.nix
+++ b/lib/default.nix
@@ -5,6 +5,7 @@ let
     evalSource = import ./eval-source.nix;
 
     git = import ./git.nix { inherit lib; };
+    haskell = import ./haskell.nix { inherit lib; };
     krebs = import ./krebs lib;
     krops = import ../submodules/krops/lib;
     shell = import ./shell.nix { inherit lib; };
diff --git a/lib/haskell.nix b/lib/haskell.nix
new file mode 100644
index 000000000..b1889caf0
--- /dev/null
+++ b/lib/haskell.nix
@@ -0,0 +1,51 @@
+{ lib }:
+
+with builtins;
+
+rec {
+
+  # Derive a file by substituting
+  # "${pkgs.foo}/bin/foo" for each {-pkg-}"foo", and
+  # "${pkgs.bar}/bin/foo" for each {-pkg:bar-}"foo".
+  # If a package doesn't exist, a warning gets printed.
+  substitutePkgs = name: { callsite ? null, pkgs, path }:
+    pkgs.writeText name (substitutePkgs' {
+      inherit pkgs;
+      sourceDescription =
+        if callsite != null then
+          "${name} in ${toString callsite}"
+        else
+          "${name} from ${toString path}";
+      text = readFile path;
+    });
+
+  substitutePkgs' = { pkgs, sourceDescription, text }:
+    let
+      f = s:
+        let
+          parse = match "(.*)([{]-pkg(:([^}]+))?-[}]\"([^\"]+)\")(.*)" s;
+          prefix = elemAt parse 0;
+          pname = if elemAt parse 3 != null then elemAt parse 3 else exename;
+          exename = elemAt parse 4;
+          suffix = elemAt parse 5;
+          pkg = pkgs.${pname} or null;
+
+          substitute =
+            if pkg != null then
+              "${pkg}/bin/${exename}"
+            else
+              trace (toString [
+                "lib.haskell.replacePkg:"
+                "warning:"
+                "while deriving ${sourceDescription}:"
+                "no substitute found for ${elemAt parse 1}"
+              ])
+              exename;
+        in
+        if parse == null then
+          s
+        else
+          f (prefix + toJSON substitute + suffix);
+    in
+    f text;
+}
diff --git a/tv/2configs/pulse.nix b/tv/2configs/pulse.nix
index ea3970152..79c31e9ec 100644
--- a/tv/2configs/pulse.nix
+++ b/tv/2configs/pulse.nix
@@ -43,6 +43,21 @@ let
       "auth-anonymous=1"
       "socket=${runDir}/socket"
     ]}
+    ${lib.optionalString (config.krebs.build.host.name == "au") ''
+      load-module ${toString [
+        "module-native-protocol-tcp"
+        "auth-ip-acl=127.0.0.1;10.23.1.0/24"
+      ]}
+    ''}
+    ${lib.optionalString (config.krebs.build.host.name != "au") ''
+      load-module ${toString [
+        "module-tunnel-sink-new"
+        "server=au.hkw"
+        "sink_name=au"
+        "channels=2"
+        "rate=44100"
+      ]}
+    ''}
   '';
 in
 
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs
deleted file mode 100644
index 1029d60be..000000000
--- a/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs
+++ /dev/null
@@ -1,15 +0,0 @@
-module Helpers.Path where
-
-import qualified Data.List
-import qualified System.Directory
-import qualified System.IO.Unsafe
-
-
-findExecutable :: String -> FilePath
-findExecutable =
-    System.IO.Unsafe.unsafePerformIO . find
-  where
-    find name =
-        maybe failure id <$> System.Directory.findExecutable name
-      where
-        failure = error (Data.List.intercalate " " [name, "not found"])
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs b/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
deleted file mode 100644
index 2569b60c3..000000000
--- a/tv/5pkgs/haskell/xmonad-tv/src/Paths.hs
+++ /dev/null
@@ -1,37 +0,0 @@
-module Paths where
-
-import Helpers.Path
-
-
-flameshot :: FilePath
-flameshot = findExecutable "flameshot-once"
-
-otpmenu :: FilePath
-otpmenu = findExecutable "otpmenu"
-
-pactl :: FilePath
-pactl = findExecutable "pactl"
-
-passmenu :: FilePath
-passmenu = findExecutable "passmenu"
-
-pavucontrol :: FilePath
-pavucontrol = findExecutable "pavucontrol"
-
-slock :: FilePath
-slock = findExecutable "slock"
-
-su :: FilePath
-su = findExecutable "su"
-
-urxvtc :: FilePath
-urxvtc = findExecutable "urxvtc"
-
-xcalib :: FilePath
-xcalib = findExecutable "xcalib"
-
-xdpychvt :: FilePath
-xdpychvt = findExecutable "xdpychvt"
-
-xterm :: FilePath
-xterm = findExecutable "xterm"
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/main.hs b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
index 48127a594..e720981a7 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/main.hs
+++ b/tv/5pkgs/haskell/xmonad-tv/src/main.hs
@@ -34,7 +34,6 @@ import XMonad.Actions.PerWorkspaceKeys (chooseAction)
 
 import XMonad.Stockholm.Pager
 import XMonad.Stockholm.Shutdown
-import qualified Paths
 
 import THEnv.JSON (getCompileEnvJSONExp)
 
@@ -72,7 +71,7 @@ mainNoArgs = do
     launch
         $ withUrgencyHook (SpawnUrgencyHook "echo emit Urgency ")
         $ def
-            { terminal          = Paths.urxvtc
+            { terminal          = {-pkg:rxvt_unicode-}"urxvtc"
             , modMask           = mod4Mask
             , keys              = myKeys
             , workspaces        = workspaces0
@@ -122,14 +121,14 @@ displaySomeException = displayException
 
 forkFile :: FilePath -> [String] -> Maybe [(String, String)] -> X ()
 forkFile path args env =
-    xfork (executeFile path False args env) >> return ()
+    xfork (executeFile path True args env) >> return ()
 
 
 spawnRootTerm :: X ()
 spawnRootTerm =
     forkFile
-        Paths.urxvtc
-        ["-name", "root-urxvt", "-e", Paths.su, "-"]
+        {-pkg:rxvt_unicode-}"urxvtc"
+        ["-name", "root-urxvt", "-e", "/run/wrappers/bin/su", "-"]
         Nothing
 
 
@@ -137,16 +136,16 @@ spawnTermAt :: String -> X ()
 spawnTermAt ws = do
     env <- io getEnvironment
     let env' = ("XMONAD_SPAWN_WORKSPACE", ws) : env
-    forkFile Paths.urxvtc [] (Just env')
+    forkFile {-pkg:rxvt_unicode-}"urxvtc" [] (Just env')
 
 
 myKeys :: XConfig Layout -> Map (KeyMask, KeySym) (X ())
 myKeys conf = Map.fromList $
-    [ ((_4  , xK_Escape ), forkFile Paths.slock [] Nothing)
+    [ ((_4  , xK_Escape ), forkFile {-pkg-}"slock" [] Nothing)
     , ((_4S , xK_c      ), kill)
 
-    , ((_4  , xK_o      ), forkFile Paths.otpmenu [] Nothing)
-    , ((_4  , xK_p      ), forkFile Paths.passmenu [] Nothing)
+    , ((_4  , xK_o      ), forkFile {-pkg:fzmenu-}"otpmenu" [] Nothing)
+    , ((_4  , xK_p      ), forkFile {-pkg:fzmenu-}"passmenu" [] Nothing)
 
     , ((_4  , xK_x      ), chooseAction spawnTermAt)
     , ((_4C , xK_x      ), spawnRootTerm)
@@ -188,12 +187,12 @@ myKeys conf = Map.fromList $
     , ((0, xF86XK_AudioMute), audioMute)
     , ((_4, xF86XK_AudioMute), pavucontrol [])
 
-    , ((_4, xK_Prior), forkFile Paths.xcalib ["-invert", "-alter"] Nothing)
+    , ((_4, xK_Prior), forkFile {-pkg-}"xcalib" ["-invert", "-alter"] Nothing)
 
-    , ((0, xK_Print), forkFile Paths.flameshot [] Nothing)
+    , ((0, xK_Print), forkFile {-pkg-}"flameshot" [] Nothing)
 
-    , ((_C, xF86XK_Forward), forkFile Paths.xdpychvt ["next"] Nothing)
-    , ((_C, xF86XK_Back), forkFile Paths.xdpychvt ["prev"] Nothing)
+    , ((_C, xF86XK_Forward), forkFile {-pkg:xdpytools-}"xdpychvt" ["next"] Nothing)
+    , ((_C, xF86XK_Back), forkFile {-pkg:xdpytools-}"xdpychvt" ["prev"] Nothing)
     ]
     where
     _4 = mod4Mask
@@ -206,8 +205,8 @@ myKeys conf = Map.fromList $
     _4CM = _4 .|. _C .|. _M
     _4SM = _4 .|. _S .|. _M
 
-    pactl args = forkFile Paths.pactl args Nothing
-    pavucontrol args = forkFile Paths.pavucontrol args Nothing
+    pactl args = forkFile {-pkg:pulseaudio-}"pactl" args Nothing
+    pavucontrol args = forkFile {-pkg-}"pavucontrol" args Nothing
 
     audioLowerVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "-5%"]
     audioRaiseVolume = pactl ["--", "set-sink-volume", "@DEFAULT_SINK@", "+5%"]
@@ -222,7 +221,7 @@ myKeys conf = Map.fromList $
 xdeny :: X ()
 xdeny =
     forkFile
-        Paths.xterm
+        {-pkg-}"xterm"
         [ "-fn", myFont
         , "-geometry", "300x100"
         , "-name", "AlertFloat"
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal b/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal
index d07e2b159..f3bd2e0ab 100644
--- a/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal
+++ b/tv/5pkgs/haskell/xmonad-tv/src/xmonad-tv.cabal
@@ -23,8 +23,6 @@ executable xmonad
     xmonad-contrib,
     xmonad-stockholm
   other-modules:
-    Helpers.Path,
-    Paths,
     THEnv.JSON
   default-language: Haskell2010
   ghc-options: -O2 -Wall -threaded