Replace justfile with run

run

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+function build {
+  local profile="${1:-}"
+  echo ${#}
+  shift 1
+
+  nix build --json --no-link \
+    --print-build-logs ".#${profile}" "${@}"
+}
+
+function check {
+  nix flake check
+}
+
+function help {
+  printf "%s <task> [args]\n\nTasks:\n" "${0}"
+
+  compgen -A function | grep -v "^_" | cat -n
+
+  printf "\nExtended help:\n  Each task has comments for general usage\n"
+}
+
+function update {
+  nix flake update
+}
+
+TIMEFORMAT=$'\nTask completed in %3lR'
+time "${@:-help}"