diff --git a/nixos/machines/hera/configuration.nix b/nixos/machines/hera/configuration.nix
index 66fe8533..88656056 100644
--- a/nixos/machines/hera/configuration.nix
+++ b/nixos/machines/hera/configuration.nix
@@ -22,7 +22,6 @@ in {
     ../../roles/coturn.nix
     ../../roles/go-neb.nix
     ../../roles/laminar
-    ../../roles/kassandra-server.nix
     ../../roles/foundryvtt.nix
     ../../roles/mailman.nix
     ../../roles/firefox-sync.nix
diff --git a/nixos/roles/kassandra-server.nix b/nixos/roles/kassandra-server.nix
deleted file mode 100644
index 8a0e040b..00000000
--- a/nixos/roles/kassandra-server.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{pkgs, ...}: let
-  serverPath = "/var/cache/gc-links/kassandra-server";
-in {
-  systemd.services.kassandra = {
-    wantedBy = ["multi-user.target"];
-    description = "Kassandra Server";
-    path = [pkgs.coreutils pkgs.taskwarrior];
-    serviceConfig = {
-      WorkingDirectory = serverPath;
-      ExecStart = "${serverPath}/backend -b '::1' ";
-      Restart = "always";
-      User = "maralorn";
-    };
-  };
-}
diff --git a/nixos/roles/laminar/default.nix b/nixos/roles/laminar/default.nix
index d47ad3d4..09a65f5e 100644
--- a/nixos/roles/laminar/default.nix
+++ b/nixos/roles/laminar/default.nix
@@ -46,15 +46,7 @@ in {
         echo "Result was: $RESULT"
       '';
       contexts = {
-        "default.conf" = builtins.toFile "default.conf" "EXECUTORS=2";
-        "kassandra.conf" = builtins.toFile "kassandra.conf" ''
-          EXECUTORS=1
-          JOBS=kassandra
-        '';
-        "test-config.conf" = builtins.toFile "test-config.conf" ''
-          EXECUTORS=1
-          JOBS=test-config
-        '';
+        "default.conf" = builtins.toFile "default.conf" "EXECUTORS=1";
       };
     };
     users = {
diff --git a/nixos/roles/laminar/kassandra.nix b/nixos/roles/laminar/kassandra.nix
deleted file mode 100644
index f230633c..00000000
--- a/nixos/roles/laminar/kassandra.nix
+++ /dev/null
@@ -1,61 +0,0 @@
-{
-  pkgs,
-  lib,
-  config,
-  ...
-}: let
-  path = [pkgs.git pkgs.nix pkgs.gnutar pkgs.gzip pkgs.openssh pkgs.laminar];
-  setup = ''
-    set -e
-    export PATH=${lib.makeBinPath path}:$PATH
-  '';
-  repo = "/var/www/fdroid";
-  deploy = "${
-    pkgs.writeShellScript "deploy" ''
-      systemctl restart kassandra
-      cd /var/cache/gc-links/kassandra-android
-      FILENAME=$(${pkgs.fd}/bin/fd .apk)
-      rm -f ${repo}/repo/*.apk
-      cp $FILENAME ${repo}/unsigned
-      cd ${repo}
-      export PATH=/run/current-system/sw/bin:$PATH
-      export ANDROID_HOME=${pkgs.androidsdk_9_0}/libexec/android-sdk
-      ${pkgs.fdroidserver}/bin/fdroid publish
-      ${pkgs.fdroidserver}/bin/fdroid update
-    ''
-  }";
-  target = name: ''
-    ${setup}
-    export HOME=$PWD
-    git clone git@localhost:kassandra2 .
-    git show -q
-    nix-build release.nix -A ${name} --builders '@/etc/nix/machines' --show-trace -o /var/cache/gc-links/$JOB
-  '';
-in {
-  security.sudo.extraRules = [
-    {
-      commands = [
-        {
-          command = deploy;
-          options = ["NOPASSWD"];
-        }
-      ];
-      users = ["laminar"];
-    }
-  ];
-  services.laminar.cfgFiles.jobs = {
-    "kassandra.run" = pkgs.writeShellScript "kassandra" ''
-      ${setup}
-      echo Launching and waiting for jobs lib, app, android and server
-      export LAMINAR_REASON="Started kassandra build $JOB:#$RUN"
-      laminarc run kassandra-lib kassandra-android kassandra-app kassandra-server
-      /run/wrappers/bin/sudo ${deploy}
-    '';
-    "kassandra-lib.run" = pkgs.writeShellScript "kassandra-lib" (target "lib");
-    "kassandra-app.run" = pkgs.writeShellScript "kassandra-app" (target "app");
-    "kassandra-android.run" =
-      pkgs.writeShellScript "kassandra-android" (target "android");
-    "kassandra-server.run" =
-      pkgs.writeShellScript "kassandra-server" (target "server");
-  };
-}