Move variables used for checking presence of environment variables in…

…side IfDefine block

Docker/FreshRSS.Apache.conf

@@ -10,16 +10,16 @@ AllowEncodedSlashes On
 ServerTokens OS
 TraceEnable Off
 
-# Workaround to be able to check whether an environment variable is set
-# See: https://serverfault.com/questions/1022233/using-ifdefine-with-environment-variables/1022234#1022234
-Define VStart "${"
-Define VEnd "}"
-
 <IfDefine OIDC_ENABLED>
 	<IfModule !auth_openidc_module>
 		Error "The auth_openidc_module is not available. Install it or unset environment variable OIDC_ENABLED."
 	</IfModule>
 
+	# Workaround to be able to check whether an environment variable is set
+	# See: https://serverfault.com/questions/1022233/using-ifdefine-with-environment-variables/1022234#1022234
+	Define VStart "${"
+	Define VEnd "}"
+
 	OIDCProviderMetadataURL ${OIDC_PROVIDER_METADATA_URL}
 	OIDCClientID ${OIDC_CLIENT_ID}
 	OIDCClientSecret ${OIDC_CLIENT_SECRET}