🔒️ annual upgrade

- also bumped tailwind to 4.x
- updated postcss to match

.tool-versions

@@ -0,0 +1,2 @@
+ruby 3.3.9
+nodejs 22.20.0

Gemfile

@@ -8,5 +8,5 @@ group :jekyll_plugins do
   gem 'jekyll-compose'
   gem 'jekyll-feed'
   gem 'jekyll-gist'
-  gem 'jekyll-postcss'
+	gem 'jekyll-postcss-v2'
 end

Gemfile.lock

@@ -1,44 +1,53 @@
 GEM
   remote: http://rubygems.org/
   specs:
-    Ascii85 (1.1.1)
+    Ascii85 (2.0.1)
-    addressable (2.8.6)
+    addressable (2.8.7)
-      public_suffix (>= 2.0.2, < 6.0)
+      public_suffix (>= 2.0.2, < 7.0)
-    afm (0.2.2)
+    afm (1.0.0)
-    async (2.11.0)
+    async (2.34.0)
-      console (~> 1.25, >= 1.25.2)
+      console (~> 1.29)
       fiber-annotation
-      io-event (~> 1.5, >= 1.5.1)
+      io-event (~> 1.11)
-      timers (~> 4.1)
+      metrics (~> 0.12)
-    bigdecimal (3.1.8)
+      traces (~> 0.18)
+    base64 (0.3.0)
+    benchmark (0.5.0)
+    bigdecimal (3.3.1)
     colorator (1.1.0)
-    concurrent-ruby (1.2.3)
+    concurrent-ruby (1.3.5)
-    console (1.25.2)
+    console (1.34.2)
       fiber-annotation
       fiber-local (~> 1.1)
       json
+    csv (3.3.5)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
-    ethon (0.16.0)
+    ethon (0.18.0)
       ffi (>= 1.15.0)
+      logger
     eventmachine (1.2.7)
-    faraday (2.9.0)
+    faraday (2.14.0)
-      faraday-net_http (>= 2.0, < 3.2)
+      faraday-net_http (>= 2.0, < 3.5)
-    faraday-net_http (3.1.0)
+      json
-      net-http
+      logger
-    ffi (1.16.3)
+    faraday-net_http (3.4.2)
+      net-http (~> 0.5)
+    ffi (1.17.2)
     fiber-annotation (0.2.0)
     fiber-local (1.1.0)
       fiber-storage
-    fiber-storage (0.1.1)
+    fiber-storage (1.0.1)
     forwardable-extended (2.6.0)
-    google-protobuf (4.26.1)
+    google-protobuf (4.33.1)
+      bigdecimal
       rake (>= 13)
     hashery (2.1.2)
-    html-proofer (5.0.9)
+    html-proofer (5.1.1)
       addressable (~> 2.3)
       async (~> 2.1)
+      benchmark (~> 0.5)
       nokogiri (~> 1.13)
       pdf-reader (~> 2.11)
       rainbow (~> 3.0)
@@ -46,20 +55,23 @@ GEM
       yell (~> 2.0)
       zeitwerk (~> 2.5)
     http_parser.rb (0.8.0)
-    i18n (1.14.5)
+    i18n (1.14.7)
       concurrent-ruby (~> 1.0)
-    io-event (1.5.1)
+    io-event (1.14.2)
-    jekyll (4.3.3)
+    jekyll (4.4.1)
       addressable (~> 2.4)
+      base64 (~> 0.2)
       colorator (~> 1.0)
+      csv (~> 3.0)
       em-websocket (~> 0.5)
       i18n (~> 1.0)
       jekyll-sass-converter (>= 2.0, < 4.0)
       jekyll-watch (~> 2.0)
+      json (~> 2.6)
       kramdown (~> 2.3, >= 2.3.1)
       kramdown-parser-gfm (~> 1.0)
       liquid (~> 4.0)
-      mercenary (>= 0.3.6, < 0.5)
+      mercenary (~> 0.3, >= 0.3.6)
       pathutil (~> 0.9)
       rouge (>= 3.0, < 5.0)
       safe_yaml (~> 1.0)
@@ -71,25 +83,27 @@ GEM
       jekyll (>= 3.7, < 5.0)
     jekyll-gist (1.5.0)
       octokit (~> 4.2)
-    jekyll-postcss (0.5.0)
+    jekyll-postcss-v2 (1.0.2)
-    jekyll-sass-converter (3.0.0)
+    jekyll-sass-converter (3.1.0)
-      sass-embedded (~> 1.54)
+      sass-embedded (~> 1.75)
     jekyll-watch (2.2.1)
       listen (~> 3.0)
-    json (2.7.2)
+    json (2.16.0)
-    kramdown (2.4.0)
+    kramdown (2.5.1)
-      rexml
+      rexml (>= 3.3.9)
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     liquid (4.0.4)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
+    logger (1.7.0)
     mercenary (0.4.0)
-    mini_portile2 (2.8.6)
+    metrics (0.15.0)
-    net-http (0.4.1)
+    mini_portile2 (2.8.9)
-      uri
+    net-http (0.8.0)
-    nokogiri (1.16.5)
+      uri (>= 0.11.1)
+    nokogiri (1.18.10)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
     octokit (4.25.1)
@@ -97,43 +111,41 @@ GEM
       sawyer (~> 0.9)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
-    pdf-reader (2.12.0)
+    pdf-reader (2.15.0)
-      Ascii85 (~> 1.0)
+      Ascii85 (>= 1.0, < 3.0, != 2.0.0)
-      afm (~> 0.2.1)
+      afm (>= 0.2.1, < 2)
       hashery (~> 2.0)
       ruby-rc4
       ttfunk
-    public_suffix (5.0.5)
+    public_suffix (6.0.2)
-    racc (1.8.0)
+    racc (1.8.1)
     rainbow (3.1.1)
-    rake (13.2.1)
+    rake (13.3.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
+    rexml (3.4.4)
-      strscan (>= 3.0.9)
+    rouge (4.6.1)
-    rouge (4.2.1)
     ruby-rc4 (0.1.5)
     safe_yaml (1.0.5)
-    sass-embedded (1.77.2)
+    sass-embedded (1.94.1)
-      google-protobuf (>= 3.25, < 5.0)
+      google-protobuf (~> 4.31)
-      rake (>= 13.0.0)
+      rake (>= 13)
-    sawyer (0.9.2)
+    sawyer (0.9.3)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    strscan (3.1.0)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
-    timers (4.3.5)
+    traces (0.18.2)
     ttfunk (1.8.0)
       bigdecimal (~> 3.1)
     typhoeus (1.4.1)
       ethon (>= 0.9.0)
-    unicode-display_width (2.5.0)
+    unicode-display_width (2.6.0)
-    uri (0.13.0)
+    uri (1.1.1)
-    webrick (1.8.1)
+    webrick (1.9.1)
     yell (2.2.2)
-    zeitwerk (2.6.14)
+    zeitwerk (2.7.3)
 
 PLATFORMS
   ruby
@@ -144,7 +156,7 @@ DEPENDENCIES
   jekyll-compose
   jekyll-feed
   jekyll-gist
-  jekyll-postcss
+  jekyll-postcss-v2
 
 BUNDLED WITH
    2.5.10

_config.yml

@@ -25,4 +25,4 @@ postcss:
 plugins:
   - jekyll-gist
   - jekyll-feed
-  - jekyll-postcss
+  - jekyll-postcss-v2

css/main.css

@@ -1,6 +1,9 @@
 ---
-# front matter
 ---
-@import "tailwindcss/base";
+@import "tailwindcss";
-@import "tailwindcss/components";
+
-@import "tailwindcss/utilities";
+@layer utilities {
+  
+}
+
+@config "../../tailwind.config.js";

flake.lock

@@ -3,11 +3,11 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1696426674,
+        "lastModified": 1761588595,
-        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "narHash": "sha256-XKUZz9zewJNUj46b4AJdiRZJAvSZ0Dqj2BNfXvFlJC4=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "rev": "f387cd2afec9419c8ee37694406ca490c3f34ee5",
         "type": "github"
       },
       "original": {
@@ -21,11 +21,11 @@
         "systems": "systems"
       },
       "locked": {
-        "lastModified": 1710146030,
+        "lastModified": 1731533236,
-        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
         "type": "github"
       },
       "original": {
@@ -36,16 +36,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1716218643,
+        "lastModified": 1763334038,
-        "narHash": "sha256-i/E7gzQybvcGAYDRGDl39WL6yVk30Je/NXypBz6/nmM=",
+        "narHash": "sha256-LBVOyaH6NFzQ3X/c6vfMZ9k4SV2ofhpxeL9YnhHNJQQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "a8695cbd09a7ecf3376bd62c798b9864d20f86ee",
+        "rev": "4c8cdd5b1a630e8f72c9dd9bf582b1afb3127d2c",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-23.11",
+        "ref": "nixos-25.05",
         "repo": "nixpkgs",
         "type": "github"
       }

flake.nix

@@ -2,7 +2,7 @@
   description = "walkah.net";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
     flake-utils.url = "github:numtide/flake-utils";
 
     flake-compat = {
@@ -11,23 +11,29 @@
     };
   };
 
-  outputs = { nixpkgs, flake-utils, ... }:
+  outputs =
-    flake-utils.lib.eachDefaultSystem
+    { nixpkgs, flake-utils, ... }:
-      (system:
+    flake-utils.lib.eachDefaultSystem (
-        let pkgs = nixpkgs.legacyPackages.${system};
+      system:
-        in
+      let
-        {
+        pkgs = nixpkgs.legacyPackages.${system};
-          devShells.default = pkgs.mkShell {
+      in
-            name = "net";
+      {
-            buildInputs = with pkgs; [ libyaml nodejs ruby ];
+        devShells.default = pkgs.mkShell {
-            shellHook = ''
+          name = "net";
-              mkdir -p .gems
+          buildInputs = with pkgs; [
+            libyaml
+            nodejs
+            ruby
+          ];
+          shellHook = ''
+            mkdir -p .gems
 
-              export GEM_HOME=$PWD/.gems
+            export GEM_HOME=$PWD/.gems
-              export GEM_PATH=$GEM_HOME
+            export GEM_PATH=$GEM_HOME
-              export PATH=$PWD/bin:$GEM_HOME/bin:$PATH
+            export PATH=$PWD/bin:$GEM_HOME/bin:$PATH
-            '';
+          '';
-          };
+        };
-        }
+      }
-      );
+    );
 }

package.json

@@ -1,10 +1,12 @@
 {
   "devDependencies": {
+    "@tailwindcss/postcss": "^4.1.17",
     "@tailwindcss/typography": "^0.5.2",
     "autoprefixer": "^10.4.7",
     "cssnano": "^7.0.0",
     "postcss": "^8.4.14",
+    "postcss-cli": "^11.0.1",
     "postcss-import": "^16.0.0",
-    "tailwindcss": "^3.0.24"
+    "tailwindcss": "^4.1.17"
   }
 }

postcss.config.js

@@ -1,10 +1,5 @@
 module.exports = {
-  plugins: [
+  plugins: {
-    require('postcss-import'),
+	'@tailwindcss/postcss': {},
-    require('tailwindcss'),
+  }
-    require('autoprefixer'),
+} 
-    ...(process.env.JEKYLL_ENV == "production"
-      ? [require('cssnano')({ preset: 'default' })]
-      : [])
-  ]
-};