use OPENPROJECT_SKIP_DB_ENCODING_CHECK environment variable to skip d…

…atabase encoding check

config/initializers/05-check_db_encoding.rb

@@ -26,24 +26,28 @@
 # See COPYRIGHT and LICENSE files for more details.
 #++
 
-icu_incompatible_encodings = %w[
-  EUC_JIS_2004
-  LATIN10
-  MULE_INTERNAL
-  SQL_ASCII
-  WIN874
-]
+if ENV["OPENPROJECT_SKIP_DB_ENCODING_CHECK"].blank?
+  icu_incompatible_encodings = %w[
+    EUC_JIS_2004
+    LATIN10
+    MULE_INTERNAL
+    SQL_ASCII
+    WIN874
+  ]
 
-database_encoding = ActiveRecord::Base.connection.select_value("SHOW SERVER_ENCODING")
+  database_encoding = ActiveRecord::Base.connection.select_value("SHOW SERVER_ENCODING")
 
-if database_encoding.in?(icu_incompatible_encodings)
-  abort <<~ERROR
-    INCOMPATIBLE DATABASE ENCODING DETECTED
+  if database_encoding.in?(icu_incompatible_encodings)
+    abort <<~ERROR
+      INCOMPATIBLE DATABASE ENCODING DETECTED
 
-    Your database encoding is #{database_encoding}, which is incompatible with ICU
-    collation used in OpenProject v15.
+      Your database encoding is #{database_encoding}, which is incompatible with ICU
+      collation used in OpenProject v15.
 
-    Please check the instructions on how to change database encoding:
-    https://www.openproject.org/docs/installation-and-operations/misc/changing-database-encoding/
-  ERROR
+      Please check the instructions on how to change database encoding:
+      https://www.openproject.org/docs/installation-and-operations/misc/changing-database-encoding/
+
+      This check can be skipped by setting environment variable OPENPROJECT_SKIP_DB_ENCODING_CHECK=true
+    ERROR
+  end
 end