Updates for unified.diff
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1 changed files with 104 additions and 20 deletions
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@ -19,7 +19,7 @@ section {
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}
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h1 {
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ont-size: 2rem;
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font-size: 2rem;
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}
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</style>
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@ -36,17 +36,48 @@ https://www.oliverdavies.uk
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---
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<style scoped>
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section {
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place-content: center;
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}
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h1 {
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font-size: 2rem;
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}
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</style>
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# Nix for ~~PHP Developers~~ everyone
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<br>
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<br>
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Oliver Davies (opdavies)
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https://www.oliverdavies.uk
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<!--
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PHP examples, but apply to other languages.
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Replace PHP with your language of choice
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-->
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<!-- _paginate: false -->
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---
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# About Me
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- PHP since 2007.
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- Drupal since 2008.
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- Full-time Linux since ~2015.
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- Nix/NixOS since 2022.
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- PHP since 2007
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- Drupal since 2008
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- Full-time Linux since ~2015
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- Nix/NixOS since 2022
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- Gave my first presentation at unified.diff in September 2012
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<!--
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PHP and Drupal Development. Linux-based infrastructure and systems administration. Automation.
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Vagrant, Puppet, Ansible.
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This is talk #107
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-->
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---
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@ -153,6 +184,15 @@ Ecosystem of tools. Home Manager for user home configuration, nix-darwin for man
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---
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# What is Nix?
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- Package manager
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- Build tool
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- Operating system
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- Language
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---
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<!--
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@ -257,31 +297,32 @@ $ which php
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$ php -v
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PHP 8.3.6 (cli) (built: Jul 14 2025 18:30:55)
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PHP 8.3.6
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```
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<!--
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One version of PHP installed globally.
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-->
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---
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# Running PHP with Nix
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```shell
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$ nix run nixpkgs#php \
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--extra-experimental-features 'nix-command flakes' \
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-- -v
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$ nix run nixpkgs#php -- -v
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PHP 8.4.11 (cli) (built: Jul 29 2025 15:30:21)
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PHP 8.4.11
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```
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```shell
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$ nix shell nixpkgs#php \
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--extra-experimental-features 'nix-command flakes'
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$ nix shell nixpkgs#php
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$ which php
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/nix/store/s4kv9bzqawhqcyjg9xm2hji3jap6d6kd-php-with-extensions-8.4.11/bin/php
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$ php -v
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PHP 8.4.11 (cli) (built: Jul 29 2025 15:30:21)
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PHP 8.4.11
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```
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<!--
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@ -294,6 +335,24 @@ Arbitrary commands and ephemeral shells.
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---
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# Running PHP with Nix
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```
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$ nix run nixpkgs#php83 -- -v
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PHP 8.3.25
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```
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<br>
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```
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$ nix run nixpkgs#php82 -- -v
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PHP 8.2.29
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```
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---
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# Using a `shell.nix` file
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```nix
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@ -412,7 +471,7 @@ inputs = {
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```
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<!--
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You can have multiple versions of Nix installed at once.
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You can have multiple versions of Nix and applications installed at once.
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Pin to a stable version of nixpkgs or a specific commit.
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@ -585,6 +644,12 @@ h1 {
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# Nix is like `nvm`<br> for everything
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<!--
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If there are multiple versions in nixpkgs, like PHP, you can pick the version you need.
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If needed you can pin nixpkgs to a specific version for that project.
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-->
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---
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# My ideal environment
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@ -598,13 +663,13 @@ $ cd ~/my-project
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$ php -v
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PHP 8.4.10 (cli) (built: Jul 2 2025 02:22:42)
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PHP 8.4.10
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$ cd ~/another-project
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$ php -v
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PHP 8.3.24 (cli) (built: Jul 29 2025 15:48:33)
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PHP 8.3.24
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```
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---
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@ -717,6 +782,10 @@ php.buildComposerProject2 (finalAttrs: {
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# ...
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```
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<!--
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Existing builders for PHP, node, Go, etc, and functions to download source code from GitHub, GitLab or any remote URL.
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-->
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---
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# Packaging PHP for Nix
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@ -763,7 +832,6 @@ nix build
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└── index.md
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```
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<!--
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---
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# Building Nix packages
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@ -787,7 +855,24 @@ This derivation produced the following outputs:
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Phpactor 2025.03.28.0
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```
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-->
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---
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# Not sure?
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Want to try it, but you're not sure?
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<br>
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```shell
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$ docker run --rm -it nixos/nix
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```
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<br>
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```shell
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$ podman run --rm -it nixos/nix
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```
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---
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@ -798,6 +883,5 @@ Phpactor 2025.03.28.0
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- https://wiki.nixos.org/wiki/PHP
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- https://nixos.org/manual/nixpkgs/stable/#ssec-building-php-projects
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- https://code.oliverdavies.uk/opdavies/lab
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- https://code.oliverdavies.uk/opdavies/drupal-nix-flake-example
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- https://code.oliverdavies.uk/opdavies/nix-config (laptop and home server)
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- https://books.oliverdavies.uk/nix-for-php-developers (book, in progress)
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