diff --git a/.gitignore b/.gitignore
index fa2e17a..f73e66d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -33,6 +33,8 @@ config/master.key
 ## Environment normalization:
 /.bundle
 /vendor/bundle
+/.gem
+/.cache
 
 # these should all be checked in to normalize the environment:
 # Gemfile.lock, .ruby-version, .ruby-gemset
@@ -48,8 +50,10 @@ bower.json
 # Ignore pow environment settings
 .powenv
 
-# Ignore Byebug command history file.
+# Ignore command history files.
 .byebug_history
+.lesshst
+.viminfo
 
 # Ignore node_modules
 node_modules/
@@ -68,4 +72,3 @@ yarn-debug.log*
 /storage/*
 !/storage/.keep
 /public/uploads
-
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..c99d6dd
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,3 @@
+source "https://rubygems.org"
+
+gem "jekyll"
diff --git a/Gemfile.lock b/Gemfile.lock
new file mode 100644
index 0000000..26b1680
--- /dev/null
+++ b/Gemfile.lock
@@ -0,0 +1,70 @@
+GEM
+  remote: https://rubygems.org/
+  specs:
+    addressable (2.8.1)
+      public_suffix (>= 2.0.2, < 6.0)
+    colorator (1.1.0)
+    concurrent-ruby (1.2.0)
+    em-websocket (0.5.3)
+      eventmachine (>= 0.12.9)
+      http_parser.rb (~> 0)
+    eventmachine (1.2.7)
+    ffi (1.15.5)
+    forwardable-extended (2.6.0)
+    google-protobuf (3.22.0-x86_64-linux)
+    http_parser.rb (0.8.0)
+    i18n (1.12.0)
+      concurrent-ruby (~> 1.0)
+    jekyll (4.3.2)
+      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-sass-converter (3.0.0)
+      sass-embedded (~> 1.54)
+    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)
+    pathutil (0.16.2)
+      forwardable-extended (~> 2.6)
+    public_suffix (5.0.1)
+    rb-fsevent (0.11.2)
+    rb-inotify (0.10.1)
+      ffi (~> 1.0)
+    rexml (3.2.5)
+    rouge (4.1.0)
+    safe_yaml (1.0.5)
+    sass-embedded (1.58.3-x86_64-linux-gnu)
+      google-protobuf (~> 3.21)
+    terminal-table (3.0.2)
+      unicode-display_width (>= 1.1.1, < 3)
+    unicode-display_width (2.4.2)
+    webrick (1.8.1)
+
+PLATFORMS
+  x86_64-linux
+
+DEPENDENCIES
+  jekyll
+
+BUNDLED WITH
+   2.2.33