···

       
36
       
 
       
    * `hydra service: add bazBaz option`

     

       
37
       
 
       
    * `nginx service: refactor config generation`

     

       
38
       
 
       
* Test your changes. If you work with 

     

       
39
       
-
       
  a) nixpkgs

     

       
40
       
 
       
    * update pkg -> 

     

       
41
       
 
       
      * `nix-env -i pkg-name -f <path to your local nixpkgs folder>`

     

       
42
       
 
       
    * add pkg -> 

     
···

       
45
       
 
       
    * _If you don't want to install pkg in you profile_. 

     

       
46
       
 
       
      * `nix-build -A pkg-attribute-name <path to your local nixpkgs folder>/default.nix` and check results in the folder `result`. It will appear in the same directory where you did `nix-build`.

     

       
47
       
 
       
    * If you did `nix-env -i pkg-name` you can do `nix-env -e pkg-name` to uninstall it from your system.

     

       
48
       
-
       
  b) NixOS and its modules

     

       
49
       
 
       
    * You can add new module to your NixOS configuration file (usually it's `/etc/nixos/configuration.nix`.

     

       
50
       
 
       
    And do `sudo nixos-rebuild test -I nixpkgs=<path to your local nixpkgs folder> --fast`

     

       
51
       
 
       
* If you have commits `pkg-name: oh, forgot to insert whitespace`: squash commits in this case. Use `git rebase -i`.

     

···

       
36
       
 
       
    * `hydra service: add bazBaz option`

     

       
37
       
 
       
    * `nginx service: refactor config generation`

     

       
38
       
 
       
* Test your changes. If you work with 

     

       
39
       
+
       
  * nixpkgs

     

       
40
       
 
       
    * update pkg -> 

     

       
41
       
 
       
      * `nix-env -i pkg-name -f <path to your local nixpkgs folder>`

     

       
42
       
 
       
    * add pkg -> 

     
···

       
45
       
 
       
    * _If you don't want to install pkg in you profile_. 

     

       
46
       
 
       
      * `nix-build -A pkg-attribute-name <path to your local nixpkgs folder>/default.nix` and check results in the folder `result`. It will appear in the same directory where you did `nix-build`.

     

       
47
       
 
       
    * If you did `nix-env -i pkg-name` you can do `nix-env -e pkg-name` to uninstall it from your system.

     

       
48
       
+
       
  * NixOS and its modules

     

       
49
       
 
       
    * You can add new module to your NixOS configuration file (usually it's `/etc/nixos/configuration.nix`.

     

       
50
       
 
       
    And do `sudo nixos-rebuild test -I nixpkgs=<path to your local nixpkgs folder> --fast`

     

       
51
       
 
       
* If you have commits `pkg-name: oh, forgot to insert whitespace`: squash commits in this case. Use `git rebase -i`.