diff --git a/spec/web/site/Gemfile b/spec/web/site/Gemfile
new file mode 100644
index 00000000..d464b577
--- /dev/null
+++ b/spec/web/site/Gemfile
@@ -0,0 +1,23 @@
+# frozen_string_literal: true
+
+source "https://rubygems.org"
+
+gem "jekyll-theme-chirpy", "~> 6.4", ">= 6.4.2"
+
+group :test do
+  gem "html-proofer", "~> 4.4"
+end
+
+# Windows and JRuby does not include zoneinfo files, so bundle the tzinfo-data gem
+# and associated library.
+platforms :mingw, :x64_mingw, :mswin, :jruby do
+  gem "tzinfo", ">= 1", "< 3"
+  gem "tzinfo-data"
+end
+
+# Performance-booster for watching directories on Windows
+gem "wdm", "~> 0.1.1", :platforms => [:mingw, :x64_mingw, :mswin]
+
+# Lock `http_parser.rb` gem to `v0.6.x` on JRuby builds since newer versions of the gem
+# do not have a Java counterpart.
+gem "http_parser.rb", "~> 0.6.0", :platforms => [:jruby]
diff --git a/spec/web/site/Gemfile.lock b/spec/web/site/Gemfile.lock
new file mode 100644
index 00000000..e7e99549
--- /dev/null
+++ b/spec/web/site/Gemfile.lock
@@ -0,0 +1,114 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.8.6)
+      public_suffix (>= 2.0.2, < 6.0)
+    colorator (1.1.0)
+    concurrent-ruby (1.2.2)
+    em-websocket (0.5.3)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0)
+    ethon (0.16.0)
+      ffi (>= 1.15.0)
+    eventmachine (1.2.7)
+    ffi (1.16.3)
+    forwardable-extended (2.6.0)
+    google-protobuf (3.25.2-x86_64-linux)
+    html-proofer (4.4.3)
+      addressable (~> 2.3)
+      mercenary (~> 0.3)
+      nokogiri (~> 1.13)
+      parallel (~> 1.10)
+      rainbow (~> 3.0)
+      typhoeus (~> 1.3)
+      yell (~> 2.0)
+      zeitwerk (~> 2.5)
+    http_parser.rb (0.6.0)
+    i18n (1.14.1)
+      concurrent-ruby (~> 1.0)
+    jekyll (4.3.3)
+      addressable (~> 2.4)
+      colorator (~> 1.0)
+      em-websocket (~> 0.5)
+      i18n (~> 1.0)
+      jekyll-sass-converter (>= 2.0, < 4.0)
+      jekyll-watch (~> 2.0)
+      kramdown (~> 2.3, >= 2.3.1)
+      kramdown-parser-gfm (~> 1.0)
+      liquid (~> 4.0)
+      mercenary (>= 0.3.6, < 0.5)
+      pathutil (~> 0.9)
+      rouge (>= 3.0, < 5.0)
+      safe_yaml (~> 1.0)
+      terminal-table (>= 1.8, < 4.0)
+      webrick (~> 1.7)
+    jekyll-archives (2.2.1)
+      jekyll (>= 3.6, < 5.0)
+    jekyll-include-cache (0.2.1)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-paginate (1.1.0)
+    jekyll-redirect-from (0.16.0)
+      jekyll (>= 3.3, < 5.0)
+    jekyll-sass-converter (3.0.0)
+      sass-embedded (~> 1.54)
+    jekyll-seo-tag (2.8.0)
+      jekyll (>= 3.8, < 5.0)
+    jekyll-sitemap (1.4.0)
+      jekyll (>= 3.7, < 5.0)
+    jekyll-theme-chirpy (6.4.2)
+      jekyll (~> 4.3)
+      jekyll-archives (~> 2.2)
+      jekyll-include-cache (~> 0.2)
+      jekyll-paginate (~> 1.1)
+      jekyll-redirect-from (~> 0.16)
+      jekyll-seo-tag (~> 2.8)
+      jekyll-sitemap (~> 1.4)
+    jekyll-watch (2.2.1)
+      listen (~> 3.0)
+    kramdown (2.4.0)
+      rexml
+    kramdown-parser-gfm (1.1.0)
+      kramdown (~> 2.0)
+    liquid (4.0.4)
+    listen (3.8.0)
+      rb-fsevent (~> 0.10, >= 0.10.3)
+      rb-inotify (~> 0.9, >= 0.9.10)
+    mercenary (0.4.0)
+    nokogiri (1.16.0-x86_64-linux)
+      racc (~> 1.4)
+    parallel (1.24.0)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (5.0.4)
+    racc (1.7.3)
+    rainbow (3.1.1)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.6)
+    rouge (4.2.0)
+    safe_yaml (1.0.5)
+    sass-embedded (1.69.7-x86_64-linux-gnu)
+      google-protobuf (~> 3.25)
+    terminal-table (3.0.2)
+      unicode-display_width (>= 1.1.1, < 3)
+    typhoeus (1.4.1)
+      ethon (>= 0.9.0)
+    unicode-display_width (2.5.0)
+    webrick (1.8.1)
+    yell (2.2.2)
+    zeitwerk (2.6.12)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  html-proofer (~> 4.4)
+  http_parser.rb (~> 0.6.0)
+  jekyll-theme-chirpy (~> 6.4, >= 6.4.2)
+  tzinfo (>= 1, < 3)
+  tzinfo-data
+  wdm (~> 0.1.1)
+
+BUNDLED WITH
+   2.4.22
diff --git a/spec/web/site/_config.yml b/spec/web/site/_config.yml
new file mode 100644
index 00000000..555fc780
--- /dev/null
+++ b/spec/web/site/_config.yml
@@ -0,0 +1,136 @@
+theme: "jekyll-theme-chirpy"
+lang: "en"
+timezone: "Asia/Hong_Kong"
+
+title: "514fpv"
+tagline: "Unconscious requiem in the sky"
+description: >-
+  Unconscious requiem in the sky
+
+url: "https://514fpv.one"
+avatar: "/assets/img/koishi-margin-noalpha.png"
+social_preview_image: "/assets/img/koishi0.png"
+toc: true
+theme_mode:
+
+github:
+  username: "514fpv"
+
+twitter:
+  username: "514fpv"
+
+social:
+  name: "514fpv"
+  email: "koishi@514fpv.one"
+  links:
+    - "https://src.514fpv.io:2096/koishi"
+    - "https://youtube.com/@514fpv"
+
+assets:
+  self_host:
+    enabled: true
+    env: production
+
+pwa:
+  enabled: true
+
+paginate: 8
+baseurl: ""
+
+comments:
+  active: # The global switch for posts comments, e.g., 'disqus'.  Keep it empty means disable
+  # The active options are as follows:
+  disqus:
+    shortname: # fill with the Disqus shortname. › https://help.disqus.com/en/articles/1717111-what-s-a-shortname
+  # utterances settings › https://utteranc.es/
+  utterances:
+    repo: # <gh-username>/<repo>
+    issue_term: # < url | pathname | title | ...>
+  # Giscus options › https://giscus.app
+  giscus:
+    repo: # <gh-username>/<repo>
+    repo_id:
+    category:
+    category_id:
+    mapping: # optional, default to 'pathname'
+    input_position: # optional, default to 'bottom'
+    lang: # optional, default to the value of `site.lang`
+    reactions_enabled: # optional, default to the value of `1`
+
+# ------------ The following options are not recommended to be modified ------------------
+
+kramdown:
+  syntax_highlighter: rouge
+  syntax_highlighter_opts: # Rouge Options › https://github.com/jneen/rouge#full-options
+    css_class: highlight
+    # default_lang: console
+    span:
+      line_numbers: false
+    block:
+      line_numbers: true
+      start_line: 1
+
+collections:
+  tabs:
+    output: true
+    sort_by: order
+
+defaults:
+  - scope:
+      path: "" # An empty string here means all files in the project
+      type: posts
+    values:
+      layout: post
+      comments: true # Enable comments in posts.
+      toc: true # Display TOC column in posts.
+      permalink: /posts/:title/
+  - scope:
+      path: _drafts
+    values:
+      comments: false
+  - scope:
+      path: ""
+      type: tabs # see `site.collections`
+    values:
+      layout: page
+      permalink: /:title/
+  - scope:
+      path: assets/img/favicons
+    values:
+      swcache: true
+  - scope:
+      path: assets/js/dist
+    values:
+      swcache: true
+
+sass:
+  style: compressed
+
+compress_html:
+  clippings: all
+  comments: all
+  endings: all
+  profile: false
+  blanklines: false
+  ignore:
+    envs: [development]
+
+exclude:
+  - "*.gem"
+  - "*.gemspec"
+  - docs
+  - tools
+  - README.md
+  - LICENSE
+  - rollup.config.js
+  - package*.json
+  - result # nix result symlink
+
+jekyll-archives:
+  enabled: [categories, tags]
+  layouts:
+    category: category
+    tag: tag
+  permalinks:
+    tag: /tags/:name/
+    category: /categories/:name/
diff --git a/spec/web/site/_data/contact.yml b/spec/web/site/_data/contact.yml
new file mode 100644
index 00000000..b3a8c96c
--- /dev/null
+++ b/spec/web/site/_data/contact.yml
@@ -0,0 +1,25 @@
+#  The contact options.
+
+- type: git
+  icon: "fab fa-git-alt"
+  url: "https://src.514fpv.io:2096/koishi"
+
+- type: mastodon
+  icon: "fab fa-mastodon"
+  url:  ""
+
+#- type: github
+#  icon: "fab fa-github"
+#
+#- type: twitter
+#  icon: "fa-brands fa-x-twitter"
+
+- type: email
+  icon: "fas fa-envelope"
+  noblank: true
+
+- type: rss
+  icon: "fas fa-rss"
+  noblank: true
+
+
diff --git a/spec/web/site/_data/locales/en.yml b/spec/web/site/_data/locales/en.yml
new file mode 100644
index 00000000..8322299e
--- /dev/null
+++ b/spec/web/site/_data/locales/en.yml
@@ -0,0 +1 @@
+meta: '<a href="https://src.514fpv.io:2096/koishi/nixos/src/branch/master/spec/web/site" target="_blank">Source code</a>'
diff --git a/spec/web/site/_data/share.yml b/spec/web/site/_data/share.yml
new file mode 100644
index 00000000..14375ee8
--- /dev/null
+++ b/spec/web/site/_data/share.yml
@@ -0,0 +1,23 @@
+#  Sharing options at the bottom of the post.
+#  Icons from <https://fontawesome.com/>
+
+platforms:
+  - type: Twitter
+    icon: "fa-brands fa-square-x-twitter"
+    link: "https://twitter.com/intent/tweet?text=TITLE&url=URL"
+
+  - type: Facebook
+    icon: "fab fa-facebook-square"
+    link: "https://www.facebook.com/sharer/sharer.php?title=TITLE&u=URL"
+
+  - type: Telegram
+    icon: "fab fa-telegram"
+    link: "https://t.me/share/url?url=URL&text=TITLE"
+
+  - type: Linkedin
+    icon: "fab fa-linkedin"
+    link: "https://www.linkedin.com/sharing/share-offsite/?url=URL"
+
+  - type: Weibo
+    icon: "fab fa-weibo"
+    link: "http://service.weibo.com/share/share.php?title=TITLE&url=URL"
diff --git a/spec/web/site/_plugins/posts-lastmod-hook.rb b/spec/web/site/_plugins/posts-lastmod-hook.rb
new file mode 100644
index 00000000..1fd6ecf9
--- /dev/null
+++ b/spec/web/site/_plugins/posts-lastmod-hook.rb
@@ -0,0 +1,14 @@
+#!/usr/bin/env ruby
+#
+# Check for changed posts
+
+Jekyll::Hooks.register :posts, :post_init do |post|
+
+  commit_num = `git rev-list --count HEAD "#{ post.path }"`
+
+  if commit_num.to_i > 1
+    lastmod_date = `git log -1 --pretty="%ad" --date=iso "#{ post.path }"`
+    post.data['last_modified_at'] = lastmod_date
+  end
+
+end
diff --git a/spec/web/site/_tabs/about.md b/spec/web/site/_tabs/about.md
new file mode 100644
index 00000000..73e1cd5c
--- /dev/null
+++ b/spec/web/site/_tabs/about.md
@@ -0,0 +1,14 @@
+---
+icon: fas fa-info-circle
+order: 4
+---
+I fly multirotor aircraft, with a focus on cinematic and long range FPV cruising.
+
+I also write software, and I self host [almost everything](https://src.514fpv.io:2096/koishi/nixos/src/branch/master/spec/library) I use online, including the [website](https://src.514fpv.io:2096/koishi/nixos/src/branch/master/spec/web/site) you're currently visiting.
+
+If you find what I do interesting, feel free to drop by and say hi, I would really appreciate that.
+
+> I can read and write Simplified Chinese. If you prefer conversing with me in Chinese, feel free to do so without the overhead of a translation software.
+>
+> 我会读写简体中文。如果您喜欢用中文与我交谈，请随意，无需翻译软件。
+{: .prompt-tip }
diff --git a/spec/web/site/_tabs/archives.md b/spec/web/site/_tabs/archives.md
new file mode 100644
index 00000000..c3abc594
--- /dev/null
+++ b/spec/web/site/_tabs/archives.md
@@ -0,0 +1,5 @@
+---
+layout: archives
+icon: fas fa-archive
+order: 3
+---
diff --git a/spec/web/site/_tabs/categories.md b/spec/web/site/_tabs/categories.md
new file mode 100644
index 00000000..2d241be9
--- /dev/null
+++ b/spec/web/site/_tabs/categories.md
@@ -0,0 +1,5 @@
+---
+layout: categories
+icon: fas fa-stream
+order: 1
+---
diff --git a/spec/web/site/_tabs/tags.md b/spec/web/site/_tabs/tags.md
new file mode 100644
index 00000000..ded3adc1
--- /dev/null
+++ b/spec/web/site/_tabs/tags.md
@@ -0,0 +1,5 @@
+---
+layout: tags
+icon: fas fa-tags
+order: 2
+---
diff --git a/spec/web/site/assets/img/favicons/android-chrome-192x192.png b/spec/web/site/assets/img/favicons/android-chrome-192x192.png
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diff --git a/spec/web/site/assets/img/favicons/android-chrome-512x512.png b/spec/web/site/assets/img/favicons/android-chrome-512x512.png
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diff --git a/spec/web/site/assets/img/favicons/apple-touch-icon.png b/spec/web/site/assets/img/favicons/apple-touch-icon.png
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diff --git a/spec/web/site/assets/img/favicons/favicon-16x16.png b/spec/web/site/assets/img/favicons/favicon-16x16.png
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diff --git a/spec/web/site/assets/img/favicons/favicon-32x32.png b/spec/web/site/assets/img/favicons/favicon-32x32.png
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diff --git a/spec/web/site/assets/img/favicons/favicon.ico b/spec/web/site/assets/img/favicons/favicon.ico
new file mode 100644
index 00000000..00bdd1dd
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diff --git a/spec/web/site/assets/img/favicons/mstile-150x150.png b/spec/web/site/assets/img/favicons/mstile-150x150.png
new file mode 100644
index 00000000..4a21e29c
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diff --git a/spec/web/site/assets/img/favicons/safari-pinned-tab.svg b/spec/web/site/assets/img/favicons/safari-pinned-tab.svg
new file mode 100644
index 00000000..0390ba7b
--- /dev/null
+++ b/spec/web/site/assets/img/favicons/safari-pinned-tab.svg
@@ -0,0 +1,69 @@
+<?xml version="1.0" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 20010904//EN"
+ "http://www.w3.org/TR/2001/REC-SVG-20010904/DTD/svg10.dtd">
+<svg version="1.0" xmlns="http://www.w3.org/2000/svg"
+ width="1024.000000pt" height="1024.000000pt" viewBox="0 0 1024.000000 1024.000000"
+ preserveAspectRatio="xMidYMid meet">
+<metadata>
+Created by potrace 1.14, written by Peter Selinger 2001-2017
+</metadata>
+<g transform="translate(0.000000,1024.000000) scale(0.100000,-0.100000)"
+fill="#000000" stroke="none">
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+</g>
+</svg>
diff --git a/spec/web/site/assets/img/koishi-margin-noalpha.png b/spec/web/site/assets/img/koishi-margin-noalpha.png
new file mode 100644
index 00000000..aa7846ec
Binary files /dev/null and b/spec/web/site/assets/img/koishi-margin-noalpha.png differ
diff --git a/spec/web/site/assets/img/koishi0.png b/spec/web/site/assets/img/koishi0.png
new file mode 100644
index 00000000..3a61f2e6
Binary files /dev/null and b/spec/web/site/assets/img/koishi0.png differ
diff --git a/spec/web/site/assets/lib/.placeholder b/spec/web/site/assets/lib/.placeholder
new file mode 100644
index 00000000..e69de29b
diff --git a/spec/web/site/default.nix b/spec/web/site/default.nix
new file mode 100644
index 00000000..fce8bcfb
--- /dev/null
+++ b/spec/web/site/default.nix
@@ -0,0 +1,80 @@
+{ lib
+, stdenvNoCC
+, ruby
+, bundler
+, libffi
+, gcc
+, writeShellScriptBin
+, fetchFromGitHub }: let
+  name = "website";
+  version = "20240114";
+
+  assets = fetchFromGitHub {
+    name = "${name}-assets";
+    owner = "cotes2020";
+    repo = "chirpy-static-assets";
+    rev = "c577249";
+    hash = "sha256-Uxe7PMNwzKUN2b77QbjWLxEtOOLodPOyeMuUM1eKdlc=";
+  };
+
+  vendor = stdenvNoCC.mkDerivation {
+    pname = "${name}-vendor";
+    inherit version;
+    src = ./.;
+
+    nativeBuildInputs = [ bundler ];
+
+    buildPhase = ''
+      export HOME="$(mktemp -d)"
+      bundle config set --local path "$out"
+      bundler package --no-install
+    '';
+
+    installPhase = ''
+      cp Gemfile* $out
+    '';
+
+    outputHashAlgo = "sha256";
+    outputHashMode = "recursive";
+    outputHash = "sha256-ql0Rf1annFrlhaPF/s96xPTNsSjQbM44SCBmE53DaEY=";
+  };
+
+  deps = stdenvNoCC.mkDerivation {
+    pname = "${name}-deps";
+    inherit version;
+    src = vendor;
+
+    buildInputs = [ ruby libffi gcc ];
+
+    nativeBuildInputs = [ bundler ];
+
+    buildPhase = ''
+      export HOME="$(mktemp -d)"
+      bundle config set --local path "$out"
+      mkdir -p "vendor"
+      mv ruby/*/cache "vendor/"
+      bundle install --local
+    '';
+  };
+in stdenvNoCC.mkDerivation {
+  pname = name;
+  inherit version;
+  src = ./.;
+
+  buildInputs = [ ruby libffi gcc ];
+
+  nativeBuildInputs = [ (writeShellScriptBin "git" "true") bundler ];
+
+  configurePhase = ''
+    export HOME="$(mktemp -d)"
+    bundle config set --local path "${deps}"
+
+    cp -r ${assets}/. assets/lib/
+  '';
+
+  buildPhase = "JEKYLL_ENV=production bundle exec jekyll build";
+
+  installPhase = ''
+    cp -r _site "$out"
+  '';
+}
diff --git a/spec/web/site/index.html b/spec/web/site/index.html
new file mode 100644
index 00000000..e4d427d2
--- /dev/null
+++ b/spec/web/site/index.html
@@ -0,0 +1,3 @@
+---
+layout: home
+---