feat: move self-defined packages to own files

pkgs/bak/default.nix

@@ -0,0 +1,8 @@
+{ writeShellApplication }:
+
+writeShellApplication {
+  name = "bak";
+  text = ''
+    cp "$1"{,.bak}
+  '';
+}

pkgs/cdb/default.nix

@@ -0,0 +1,9 @@
+{ writeShellApplication, fzf }:
+
+writeShellApplication {
+  name = "cdb";
+  runtimeInputs = [ fzf ];
+  text = ''
+    git checkout "$(git branch --list | grep -v "^\*" | fzf | awk '{print $1}')"
+  '';
+}

pkgs/cdw/default.nix

@@ -0,0 +1,9 @@
+{ writeShellApplication, fzf }:
+
+writeShellApplication {
+  name = "cdw";
+  runtimeInputs = [ fzf ];
+  text = ''
+    cd "$(git worktree list | fzf | awk '{print $1}')"
+  '';
+}

pkgs/cura5/default.nix

@@ -0,0 +1,28 @@
+{ appimageTools, fetchurl, writeScriptBin, pkgs }:
+
+
+let
+  cura5 = appimageTools.wrapType2 rec {
+    name = "cura5";
+    version = "5.4.0";
+    src = fetchurl {
+      url = "https://github.com/Ultimaker/Cura/releases/download/${version}/UltiMaker-Cura-${version}-linux-modern.AppImage";
+      hash = "sha256-QVv7Wkfo082PH6n6rpsB79st2xK2+Np9ivBg/PYZd74=";
+    };
+    extraPkgs = pkgs: with pkgs; [ ];
+  };
+in
+writeScriptBin "cura" ''
+  #! ${pkgs.bash}/bin/bash
+  # AppImage version of Cura loses current working directory and treats all paths relative to $HOME.
+  # So we convert each of the files passed as argument to an absolute path.
+  # This fixes use cases like `cd /path/to/my/files; cura mymodel.stl anothermodel.stl`.
+  args=()
+  for a in "$@"; do
+      if [ -e "$a" ]; then
+         a="$(realpath "$a")"
+      fi
+      args+=("$a")
+  done
+  exec "${cura5}/bin/cura5" "''${args[@]}"
+''

pkgs/default.nix

@@ -5,4 +5,9 @@ in
 {
   pass-fuzzel = callPackage ./pass-fuzzel { };
   pass-fuzzel-otp = callPackage ./pass-fuzzel-otp { };
+  cura5 = callPackage ./cura5 { };
+  cdw = callPackage ./cdw { };
+  cdb = callPackage ./cdb { };
+  bak = callPackage ./bak { };
+  timer = callPackage ./timer { };
 }

pkgs/timer/default.nix

@@ -0,0 +1,9 @@
+{ writeShellApplication, speechd }:
+
+writeShellApplication {
+  name = "timer";
+  runtimeInputs = [ speechd ];
+  text = ''
+    sleep "$1"; while true; do spd-say "$2"; sleep 0.5; done;
+  '';
+}