Set up libretranslate for kosmos.social

site-cookbooks/kosmos-mastodon/attributes/default.rb

@@ -8,6 +8,7 @@ node.default["kosmos-mastodon"]["server_name"]       = "kosmos.social"
 node.default["kosmos-mastodon"]["alternate_domains"] = []
 node.default["kosmos-mastodon"]["redis_url"]         = "redis://localhost:6379/0"
 node.default["kosmos-mastodon"]["sidekiq_threads"]   = 25
+node.default["kosmos-mastodon"]["allowed_private_addresses"] = "127.0.0.1"
 
 node.default["kosmos-mastodon"]["onion_address"]     = nil
 
@@ -19,4 +20,7 @@ node.default["kosmos-mastodon"]["s3_region"]     = nil
 node.default["kosmos-mastodon"]["s3_bucket"]     = nil
 node.default["kosmos-mastodon"]["s3_alias_host"] = nil
 
+node.default["kosmos-mastodon"]["default_locale"] = "en"
+node.default["kosmos-mastodon"]["libre_translate_endpoint"] = nil
+
 node.override["redisio"]["version"] = "6.2.6"

site-cookbooks/kosmos-mastodon/recipes/default.rb

@@ -175,7 +175,10 @@ application mastodon_path do
               vapid_private_key: mastodon_credentials['vapid_private_key'],
               vapid_public_key: mastodon_credentials['vapid_public_key'],
               db_pass: postgresql_data_bag_item['mastodon_user_password'],
-              db_host: "pg.kosmos.local"
+              db_host: "pg.kosmos.local",
+              default_locale: node["kosmos-mastodon"]["default_locale"],
+              allowed_private_addresses: node["kosmos-mastodon"]["allowed_private_addresses"],
+              libre_translate_endpoint: node["kosmos-mastodon"]["libre_translate_endpoint"]
     notifies :restart, "application[#{mastodon_path}]", :delayed
   end
 

site-cookbooks/kosmos-mastodon/recipes/libretranslate.rb

@@ -0,0 +1,64 @@
+#
+# Cookbook Name:: kosmos-mastodon
+# Recipe:: libretranslate
+#
+
+build_essential
+include_recipe "git"
+
+version = "1.3.8"
+
+%w{ python3 python3-pip python3-setuptools python3-dev }.each do |pkg|
+  apt_package pkg
+end
+
+user "libretranslate" do
+  shell '/bin/bash'
+  home "/opt/libretranslate"
+  manage_home true
+end
+
+bash "install_libretranslate" do
+  code "sudo -u libretranslate pip3 install --user --prefer-binary libretranslate==#{version}"
+  action :run
+  not_if { `sudo -u libretranslate pip3 list |grep libretranslate`.split(' ')[1] == version rescue false }
+  notifies :restart, "service[libretranslate]", :delayed
+end
+
+languages = `sudo -u libretranslate /opt/libretranslate/.local/bin/argospm search`
+languages.each_line do |line|
+  lang = line.split(':').first
+
+  bash "install_lt_#{lang}" do
+    code "sudo -u libretranslate /opt/libretranslate/.local/bin/argospm install #{lang}"
+    action :nothing
+  end
+end
+
+systemd_unit "libretranslate.service" do
+  content({
+    Unit: {
+      Description: "LibreTranslate",
+      Documentation: ["https://github.com/LibreTranslate/LibreTranslate"],
+      After: "network.target"
+    },
+    Service: {
+      Type: "simple",
+      User: "libretranslate",
+      Group: "libretranslate",
+      WorkingDirectory: "/opt/libretranslate/",
+      ExecStart: "/opt/libretranslate/.local/bin/libretranslate --host 127.0.0.1 --port 5000 --disable-files-translation",
+      Restart: "always"
+    },
+    Install: {
+      WantedBy: "multi-user.target"
+    }
+  })
+  verify false
+  triggers_reload true
+  action [:create, :enable]
+end
+
+service "libretranslate" do
+  action [:enable, :start]
+end

site-cookbooks/kosmos-mastodon/templates/default/env.production.erb

@@ -35,6 +35,9 @@ SMTP_FROM_ADDRESS=<%= @smtp_from_address %>
 # Serve static files (to nginx proxy)
 RAILS_SERVE_STATIC_FILES=true
 
+# Private addresses/subnets to allow outgoing HTTP requests to
+ALLOWED_PRIVATE_ADDRESSES=<%= @allowed_private_addresses %>
+
 <% if @s3_endpoint %>
 # S3 (optional)
 S3_ENABLED=true
@@ -46,6 +49,14 @@ AWS_ACCESS_KEY_ID=<%= @aws_access_key_id %>
 AWS_SECRET_ACCESS_KEY=<%= @aws_secret_access_key %>
 <% end %>
 
+# locale
+DEFAULT_LOCALE=<%= @default_locale %>
+
+<% if @libre_translate_endpoint %>
+# translate
+LIBRE_TRANSLATE_ENDPOINT=<%= @libre_translate_endpoint %>
+<% end %>
+
 # Optional alias for S3 if you want to use Cloudfront or Cloudflare in front
 # S3_CLOUDFRONT_HOST=