chore: upgrade ruby to 3.1.3 (#5555)

* chore: update to ruby 3.1.3

* chore: ping docker version to alpine3.16 for nodev16.x

Starting with Node 17, nodejs switched to OpenSSL3. The docker builds
are installing node18.xx with alpine-3.1.3.

From Node.js 17's announcement post:

    If you hit an ERR_OSSL_EVP_UNSUPPORTED error in your application
with Node.js 17, it’s likely that your application or a module you’re
using is attempting to use an algorithm or key size which is no longer
allowed by default with OpenSSL 3.0. A new command-line option,
--openssl-legacy-provider, has been added to revert to the legacy
provider as a temporary workaround for these tightened restrictions.

Looks like a webpack issue. This is fixed in webpacl 5+ and we are on
webpack4 at the moment.
Solutions

    Upgrade webpack.
    Pin nodejs version to be 16.x.x
    Use  --openssl-legacy-provider as a workaround.

Pin docker version to alpine3.16 branch to have node16.x by default

ref:
https://github.com/chatwoot/chatwoot/pull/5555#issuecomment-1379778532

* chore: update webmock

* chore: fix ruby gem path in dockerfile

* chore: switch to node16 in circleci

* chore: update ruby version in linux installer script

* chore: update ruby version in linux installer script

* chore: fix circleci

* chore: fix circleci

* feat: upgrade node version to 16.x in linux installer

* chore: update systemd files

Co-authored-by: Sojan Jose <sojan@chatwoot.com>

Gemfile

@@ -1,6 +1,6 @@
 source 'https://rubygems.org'
 
-ruby '3.0.4'
+ruby '3.1.3'
 
 ##-- base gems for rails --##
 gem 'rack-cors', require: 'rack/cors'
@@ -107,7 +107,12 @@ gem 'sidekiq-cron', '~> 1.3'
 
 ##-- Push notification service --##
 gem 'fcm'
-gem 'webpush'
+
+# Ref: https://github.com/mastodon/mastodon/pull/18449
+# ref: https://github.com/zaru/webpush/pull/106
+# lets switch to web-push gem once the above PR is merged
+# https://github.com/zaru/webpush/pull/106#issuecomment-1342925261
+gem 'webpush', git: 'https://github.com/ClearlyClaire/webpush.git', ref: 'f14a4d52e201128b1b00245d11b6de80d6cfdcd9'
 
 ##-- geocoding / parse location from ip --##
 # http://www.rubygeocoder.com/
@@ -137,6 +142,11 @@ gem 'stripe'
 ## to populate db with sample data
 gem 'faker'
 
+# Can remove this in rails 7
+gem 'net-imap', require: false
+gem 'net-pop', require: false
+gem 'net-smtp', require: false
+
 group :production, :staging do
   # we dont want request timing out in development while using byebug
   gem 'rack-timeout'