Fix docker smoke HTTPS feed target

Author: gildesmarais

Dockerfile

@@ -55,6 +55,7 @@ ARG UID=991
 ARG GID=991
 
 RUN apk add --no-cache \
+  'ca-certificates>=2024' \
   'curl>=8' \
   'gcompat>=0' \
   'tzdata>=2024' \

spec/smoke/docker_spec.rb

@@ -9,6 +9,7 @@
   let(:health_token) { ENV.fetch('SMOKE_HEALTH_TOKEN', 'CHANGE_ME_HEALTH_CHECK_TOKEN') }
   let(:feed_token) { ENV.fetch('SMOKE_API_TOKEN', 'CHANGE_ME_ADMIN_TOKEN') }
   let(:auto_source_enabled) { ENV.fetch('SMOKE_AUTO_SOURCE_ENABLED', 'false') == 'true' }
+  let(:feed_url) { 'https://www.ruby-lang.org/en/' }
 
   def get_json(path, headers: {})
     uri = URI.join(base_url, path)
@@ -69,7 +70,7 @@ def expect_json_feed_response(path)
 
   it 'creates a feed when provided with valid credentials', :aggregate_failures do
     payload = {
-      url: 'https://example.com/articles',
+      url: feed_url,
       strategy: 'ssrf_filter'
     }
 
@@ -82,7 +83,7 @@ def expect_json_feed_response(path)
     next unless auto_source_enabled
 
     payload = {
-      url: 'https://example.com/articles',
+      url: feed_url,
       strategy: 'ssrf_filter'
     }
 
@@ -99,7 +100,7 @@ def expect_json_feed_response(path)
     next if auto_source_enabled
 
     payload = {
-      url: 'https://example.com/articles',
+      url: feed_url,
       strategy: 'ssrf_filter'
     }