From 9e99ee2e474992408809bdf3eecd736284d2640c Mon Sep 17 00:00:00 2001
From: Pim Kunis <pim@kunis.nl>
Date: Tue, 31 Dec 2024 11:03:29 +0100
Subject: [PATCH] Add NixNG configuration

---
 flake.lock | 76 ++++++++++++++++++++++++++++++++++++++++++++++-
 flake.nix  | 86 ++++++++++++++++++++++++++++++++++++++++++------------
 2 files changed, 142 insertions(+), 20 deletions(-)

diff --git a/flake.lock b/flake.lock
index bc67a31..5996c53 100644
--- a/flake.lock
+++ b/flake.lock
@@ -18,7 +18,61 @@
         "type": "github"
       }
     },
+    "nginx": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1735301654,
+        "narHash": "sha256-PHcSyHYyPUwPAls0BgtnGu2e936vhxW2nt7bQxDyGAQ=",
+        "owner": "nginx",
+        "repo": "nginx",
+        "rev": "e3a9b6ad08a86e799a3d77da3f2fc507d3c9699e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nginx",
+        "repo": "nginx",
+        "type": "github"
+      }
+    },
+    "nixng": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1735551011,
+        "narHash": "sha256-rp26PcdLjfgxsCeaSeZ0K1rGPN1Ap7YCy1UVuo9gRJA=",
+        "owner": "pizzapim",
+        "repo": "NixNG",
+        "rev": "aa35f7a3d426e906b15e3083c90bf2972bcfb4b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "pizzapim",
+        "ref": "kubernetes",
+        "repo": "NixNG",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
+      "locked": {
+        "lastModified": 1726871744,
+        "narHash": "sha256-V5LpfdHyQkUF7RfOaDPrZDP+oqz88lTJrMT1+stXNwo=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "a1d92660c6b3b7c26fb883500a80ea9d33321be2",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
       "locked": {
         "lastModified": 1714076141,
         "narHash": "sha256-Drmja/f5MRHZCskS6mvzFqxEaZMeciScCTFxWVLqWEY=",
@@ -37,7 +91,9 @@
     "root": {
       "inputs": {
         "flutils": "flutils",
-        "nixpkgs": "nixpkgs"
+        "nginx": "nginx",
+        "nixng": "nixng",
+        "nixpkgs": "nixpkgs_2"
       }
     },
     "systems": {
@@ -54,6 +110,24 @@
         "repo": "default",
         "type": "github"
       }
+    },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1727984844,
+        "narHash": "sha256-xpRqITAoD8rHlXQafYZOLvUXCF6cnZkPfoq67ThN0Hc=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "4446c7a6fc0775df028c5a3f6727945ba8400e64",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
     }
   },
   "root": "root",
diff --git a/flake.nix b/flake.nix
index fa4e156..6cbe2fa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,9 +4,19 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
     flutils.url = "github:numtide/flake-utils";
+
+    nixng = {
+      url = "github:pizzapim/NixNG/kubernetes";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    nginx = {
+      url = "github:nginx/nginx";
+      flake = false;
+    };
   };
 
-  outputs = { self, nixpkgs, flutils}: flutils.lib.eachDefaultSystem (system:
+  outputs = { self, nixpkgs, flutils, nixng, nginx, ...}: flutils.lib.eachDefaultSystem (system:
     let
       pkgs = nixpkgs.legacyPackages.${system};
 
@@ -21,29 +31,67 @@
         dontUnpack = true;
         installPhase = "install -Dm755 ${./patch-feed-date.py} $out/bin/patch-feed-date";
       };
+
+      nginxPort = "80";
+      nginxConf = pkgs.writeText "nginx.conf" ''
+        user nginx nginx;
+        daemon off;
+        error_log /dev/stderr;
+        pid /httpd.pid;
+        events {}
+        http {
+          access_log /dev/stdout;
+          include ${nginx.outPath}/conf/mime.types;
+
+          server {
+            listen ${nginxPort};
+            index index.html;
+            location / {
+              root ${self.packages.${system}.default};
+            }
+          }
+        }
+      '';
     in
     {
-      packages = {
-        static-website = pkgs.stdenv.mkDerivation {
-          name = "blog";
-          src = ./src;
-          sourceRoot = "src";
+      packages.default = pkgs.stdenv.mkDerivation {
+        name = "blog";
+        src = ./src;
+        sourceRoot = "src";
 
-          buildInputs = [
-            gems
-            gems.wrappedRuby
-            patch-feed-date
-          ];
+        buildInputs = [
+          gems
+          gems.wrappedRuby
+          patch-feed-date
+        ];
 
-          buildPhase = ''
-            bundle exec jekyll build --future
-          '';
+        buildPhase = ''
+          bundle exec jekyll build --future
+        '';
 
-          installPhase = ''
-            mkdir -p $out
-            cp -r _site/* $out/
-            patch-feed-date --file _site/feed.xml > $out/feed.xml
-          '';
+        installPhase = ''
+          mkdir -p $out
+          cp -r _site/* $out/
+          patch-feed-date --file _site/feed.xml > $out/feed.xml
+        '';
+      };
+
+      nixngConfigurations.default = nixng.nglib.makeSystem {
+        inherit nixpkgs system;
+        name = "nixng-blog";
+        config = {config, lib, ...}: {
+          dinit.enable = true;
+          init.services.nginx = {
+            shutdownOnExit = true;
+            script = lib.mkForce (pkgs.writeShellScript "nginx-run" ''
+              HOME=~nginx ${config.services.nginx.package}/bin/nginx -c ${nginxConf}
+            '');
+          };
+
+          services.nginx = {
+            enable = true;
+            configuration = [];
+          };
         };
       };
     });