[DEX-241031] feat: fix CI

Author: Arlantir

.gitlab-ci.yml

@@ -28,7 +28,7 @@ tests:
     REDIS_URL: redis://redis:6379/0
   before_script:
     - gem sources --remove https://rubygems.org/
-    - gem sources --add https://nexus.sbmt.io/repository/rubygems/
+    - gem sources --add ${NEXUS_PUBLIC_SOURCE_URL}
     - gem update --system 3.4.22
     - bin/setup
   script:

sbmt-outbox.gemspec

@@ -24,7 +24,7 @@ Gem::Specification.new do |s|
   # Prevent pushing this gem to RubyGems.org. To allow pushes either set the 'allowed_push_host'
   # to allow pushing to a single host or delete this section to allow pushing to any host.
   if s.respond_to?(:metadata)
-    s.metadata["allowed_push_host"] = "https://rubygems.org"
+    s.metadata["allowed_push_host"] = ENV.fetch("NEXUS_URL", "https://rubygems.org")
   else
     raise "RubyGems 2.0 or newer is required to protect against " \
       "public gem pushes."