From ce93771d7f29dd1363330dbf37897015f175bc49 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Wed, 23 Apr 2025 20:48:20 +0100
Subject: [PATCH] Add services

---
 .gitignore |  1 +
 flake.lock | 92 +++++++++++++++++++++++++++++++++++++++++++++++++++---
 flake.nix  | 91 ++++++++++++++++++++++++++++++++++++++++++++---------
 3 files changed, 164 insertions(+), 20 deletions(-)

diff --git a/.gitignore b/.gitignore
index c026a17..7171a80 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,5 +1,6 @@
 .editorconfig
 .gitattributes
+data/
 recipes/README.txt
 vendor/
 web/
diff --git a/flake.lock b/flake.lock
index a7c801a..e6f5e83 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,24 +1,106 @@
 {
   "nodes": {
+    "flake-parts": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib"
+      },
+      "locked": {
+        "lastModified": 1743550720,
+        "narHash": "sha256-hIshGgKZCgWh6AYJpJmRgFdR3WUbkY04o82X05xqQiY=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "c621e8422220273271f52058f618c94e405bb0f5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1745234285,
-        "narHash": "sha256-GfpyMzxwkfgRVN0cTGQSkTC0OHhEkv3Jf6Tcjm//qZ0=",
+        "lastModified": 1744868846,
+        "narHash": "sha256-5RJTdUHDmj12Qsv7XOhuospjAjATNiTMElplWnJE9Hs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c11863f1e964833214b767f4a369c6e6a7aba141",
+        "rev": "ebe4301cbd8f81c4f8d3244b3632338bbeb6d49c",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-unstable",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
+    "nixpkgs-lib": {
+      "locked": {
+        "lastModified": 1743296961,
+        "narHash": "sha256-b1EdN3cULCqtorQ4QeWgLMrd5ZGOjLSLemfa00heasc=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "e4822aea2a6d1cdd36653c134cacfd64c97ff4fa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
+    "process-compose": {
+      "locked": {
+        "lastModified": 1740324671,
+        "narHash": "sha256-djc+wRG9L70jlW95Ck4GKr7nTPp1drfsXshJkYZAd9s=",
+        "owner": "Platonic-Systems",
+        "repo": "process-compose-flake",
+        "rev": "2a17e49b8a5d32278ed77e4a881f992472be18a1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Platonic-Systems",
+        "repo": "process-compose-flake",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
-        "nixpkgs": "nixpkgs"
+        "flake-parts": "flake-parts",
+        "nixpkgs": "nixpkgs",
+        "process-compose": "process-compose",
+        "services": "services",
+        "systems": "systems"
+      }
+    },
+    "services": {
+      "locked": {
+        "lastModified": 1745109634,
+        "narHash": "sha256-RO63ip09eIbLw2j1VV0xwtoRomQgopdp9v+VIYQ6AII=",
+        "owner": "juspay",
+        "repo": "services-flake",
+        "rev": "f308c7ed80043474d06b85fe55d1f1381421872a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "juspay",
+        "repo": "services-flake",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 9fe2a13..fb4cbf5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,21 +1,82 @@
 {
-  inputs.nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+    process-compose.url = "github:Platonic-Systems/process-compose-flake";
+    services.url = "github:juspay/services-flake";
+    systems.url = "github:nix-systems/default";
+  };
 
   outputs =
-    { nixpkgs, ... }:
-    let
-      system = "x86_64-linux";
-      pkgs = import nixpkgs { inherit system; };
+    inputs:
+    inputs.flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = import inputs.systems;
 
-      php = pkgs.php83;
-      phpPackages = pkgs.php83Packages;
-    in
-    {
-      devShells.${system}.default = pkgs.mkShellNoCC {
-        packages = [
-          php
-          phpPackages.composer
-        ];
-      };
+      imports = [
+        inputs.process-compose.flakeModule
+      ];
+
+      perSystem =
+        {
+          config,
+          lib,
+          pkgs,
+          ...
+        }:
+
+        let
+          php = pkgs.php83;
+          phpPackages = pkgs.php83Packages;
+
+          databasePort = 3306;
+          webPort = 8000;
+
+        in
+        with lib;
+        {
+
+          process-compose."default" = {
+            imports = [
+              inputs.services.processComposeModules.default
+            ];
+
+            services = {
+              mysql."mysql1" = {
+                enable = true;
+
+                initialDatabases = [
+                  { name = "drupal_nix_flake_example"; }
+                ];
+
+                settings.mysqld.port = toString databasePort;
+              };
+            };
+
+            settings.processes = {
+              php = {
+                command = pkgs.writeShellApplication {
+                  name = "php-local-server";
+
+                  text = "${getExe php} -S 127.0.0.1:${toString webPort} -t web";
+                };
+
+                depends_on."mysql1".condition = "process_healthy";
+              };
+            };
+          };
+
+          devShells.default = pkgs.mkShell {
+            inputsFrom = [
+              config.process-compose."default".services.outputs.devShell
+            ];
+
+            nativeBuildInputs = [
+              php
+              phpPackages.composer
+            ];
+          };
+
+          formatter = pkgs.nixfmt-rfc-style;
+        };
     };
 }