Revert "Revert "Feat: add support for pg_trgm""

Dockerfile

@@ -1,4 +1,4 @@
-FROM postgres:13.8
+FROM postgres:13
 
 RUN apt-get update
 RUN apt-get -y install postgresql-13-cron

README.md

@@ -1,6 +1,6 @@
 ## Postgres givethio
 
-We needed a postgres docker image with enabled pg_cron so we wrote and publish this docker image 
+We needed a postgres docker image with enabled pg_cron and pg_trgm so we wrote and publish this docker image 
 to use it in https://github.com/Giveth/impact-graph
 
 related PR in impact-graph https://github.com/Giveth/impact-graph/pull/658

init-db/001-setup.sh → init-db/001-setup-pg_cron.sh

@@ -4,9 +4,8 @@
 # Remove last line "shared_preload_libraries='citus'"
 sed -i '$ d' /var/lib/postgresql/data/pgdata/postgresql.conf
 cat <<EOT >> /var/lib/postgresql/data/pgdata/postgresql.conf
-shared_preload_libraries='pg_cron'
-cron.database_name='givethio'
+shared_preload_libraries = 'pg_cron,pg_trgm';
+cron.database_name = 'givethio'
 EOT
 # Required to load pg_cron
 pg_ctl restart
-

init-db/002-setup-pg_trgm.sql

@@ -0,0 +1 @@
+CREATE EXTENSION pg_trgm;