[website] fix current site deployment (#3120)

.github/workflows/website-deploy.yaml

@@ -45,13 +45,14 @@ jobs:
       - name: Set up Ruby
         uses: ruby/setup-ruby@v1
         with:
-          ruby-version: 3.0.3 # Not needed with a .ruby-version file
-          bundler-cache: true # runs 'bundle install' and caches installed gems automatically
+          ruby-version: 2.6.9
 
       - name: publish
         run: |
           #!/bin/bash
           set -e
+          sudo apt-get update
+          sudo apt-get install -y libxslt-dev libxml2-dev
           cd site
           make setup
           make latest_javadoc

site/Gemfile.lock

@@ -9,7 +9,7 @@ GEM
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
     eventmachine (1.2.7)
-    ffi (1.12.1)
+    ffi (1.15.5)
     forwardable-extended (2.6.0)
     http_parser.rb (0.6.0)
     i18n (0.9.5)
@@ -35,7 +35,7 @@ GEM
       listen (~> 3.0)
     kramdown (1.17.0)
     liquid (4.0.3)
-    listen (3.2.1)
+    listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     mercenary (0.3.6)
@@ -45,7 +45,7 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     public_suffix (4.0.3)
-    rb-fsevent (0.10.3)
+    rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
     rouge (3.15.0)
@@ -68,4 +68,4 @@ RUBY VERSION
    ruby 2.4.0p0
 
 BUNDLED WITH
-   2.1.4
+   2.3.9