Fix postgres schema usage

Makefile

@@ -66,22 +66,23 @@ integration-test-sqlite:
 
 .PHONY: sql
 sql:
-	@ pg_dump -x -O --schema-only --no-owner --no-privileges --quote-all-identifiers -n public --file app/Schema/Sql/postgres.sql kanboard
+	@ pg_dump --schema-only --no-owner --no-privileges --quote-all-identifiers -n public --file app/Schema/Sql/postgres.sql kanboard
 	@ pg_dump -d kanboard --column-inserts --data-only --table settings >> app/Schema/Sql/postgres.sql
 	@ pg_dump -d kanboard --column-inserts --data-only --table links >> app/Schema/Sql/postgres.sql
 
 	@ mysqldump -uroot --quote-names --no-create-db --skip-comments --no-data --single-transaction kanboard | sed 's/ AUTO_INCREMENT=[0-9]*//g' > app/Schema/Sql/mysql.sql
 	@ mysqldump -uroot --quote-names --no-create-info --skip-comments --no-set-names kanboard settings >> app/Schema/Sql/mysql.sql
 	@ mysqldump -uroot --quote-names --no-create-info --skip-comments --no-set-names kanboard links >> app/Schema/Sql/mysql.sql
 
-	@ php -r "echo 'INSERT INTO users (username, password, role) VALUES (\'admin\', \''.password_hash('admin', PASSWORD_DEFAULT).'\', \'app-admin\');'.PHP_EOL;" | \
-	tee -a app/Schema/Sql/postgres.sql app/Schema/Sql/mysql.sql >/dev/null
+	@ let password_hash=`php -r "echo password_hash('admin', PASSWORD_DEFAULT);"` ;\
+	echo "INSERT INTO users (username, password, role) VALUES ('admin', '$$password_hash', 'app-admin');" >> app/Schema/Sql/mysql.sql ;\
+	echo "INSERT INTO public.users (username, password, role) VALUES ('admin', '$$password_hash', 'app-admin');" >> app/Schema/Sql/postgres.sql
 
 	@ let mysql_version=`echo 'select version from schema_version;' | mysql -N -uroot kanboard` ;\
 	echo "INSERT INTO schema_version VALUES ('$$mysql_version');" >> app/Schema/Sql/mysql.sql
 
 	@ let pg_version=`psql -U postgres -A -c 'copy(select version from schema_version) to stdout;' kanboard` ;\
-	echo "INSERT INTO schema_version VALUES ('$$pg_version');" >> app/Schema/Sql/postgres.sql
+	echo "INSERT INTO public.schema_version VALUES ('$$pg_version');" >> app/Schema/Sql/postgres.sql
 
 	@ grep -v "SET idle_in_transaction_session_timeout = 0;" app/Schema/Sql/postgres.sql > temp && mv temp app/Schema/Sql/postgres.sql
 

app/Schema/Sql/postgres.sql

@@ -2747,5 +2747,5 @@ SELECT pg_catalog.setval('public.links_id_seq', 11, true);
 -- PostgreSQL database dump complete
 --
 
-INSERT INTO users (username, password, role) VALUES ('admin', '$2y$10$GzDCeQl/GdH.pCZfz4fWdO3qmayutRCmxEIY9U9t1k9q9F89VNDCm', 'app-admin');
-INSERT INTO schema_version VALUES ('111');
+INSERT INTO public.users (username, password, role) VALUES ('admin', '$2y$10$GzDCeQl/GdH.pCZfz4fWdO3qmayutRCmxEIY9U9t1k9q9F89VNDCm', 'app-admin');
+INSERT INTO public.schema_version VALUES ('111');