ivanbrennan

# install MySQL Server
nix-env --install --attr nixos.mysql57

sudo su
groupadd mysql
useradd -M \
        --home-dir /var/lib/mysql \
        --no-user-group \
        --system \
        --gid mysql \

ivanbrennan

# create/update resources
kubectl --context=minikube apply -f ./postgres.yaml

# In order for the service to reach the statefulset, the following should
# be true:
#   statefulset.spec.selector.matchLabels.app  == service.spec.selector.app
#   statefulset.spec.selector.matchLabels.role == service.spec.selector.role

# give the server some time to start up
# ...

ivanbrennan

#! /usr/bin/env nix-shell
#! nix-shell -i runghc -p "haskellPackages.ghcWithPackages (ps: [ps.conduit])"

import Conduit

trans :: Monad m => ConduitT Int Int m ()
trans = do
  takeC 3 .| mapC (+ 1)
  takeC 3 .| mapC (* 2)
  xs <- foldlC (\z x -> x : (take 2 z)) []

ivanbrennan

import Criterion.Main
import Data.Foldable      (foldl')
import Data.IntMap.Strict (IntMap, (!))
import Data.List          (unfoldr)

import qualified Data.IntMap.Strict as IntMap


{-
resultFile=bench-$(date +%s).html

ivanbrennan

building '/nix/store/21084lh8071hfcb1rjizgn083ppbn2c5-kernel-modules.drv'...
created 19 symlinks in user environment
kernel version is 5.4.31
building '/nix/store/2wwqbwyszf80qhvalcjnwfns41zzjb8r-linux-5.4.31-modules.drv'...
created 19 symlinks in user environment
kernel version is 5.4.31
building '/nix/store/lvv6v9iih20spfjhj5y9m0mcw8r50q64-vimrc.drv'...
building '/nix/store/1fxgfrv7n4nfvvhx2abyf7igc93kgh9k-linux-5.4.31-modules-shrunk.drv'...
kernel version is 5.4.31
root module: xhci_pci

ivanbrennan

{ stdenv, lib, fetchurl, variants ? [ "Premium" "Premium-left" ] }:

with lib;

stdenv.mkDerivation rec {
  name = "${package-name}-${version}";
  package-name = "premium-xcursor-theme";
  version = "0.3";

  src = fetchurl {