Set 12.4 version for postgres containers (cadence-workflow#5326)

Author: mantas-sidlauskas

docker/buildkite/docker-compose-local.yml

@@ -25,7 +25,7 @@ services:
           - mysql
 
   postgres:
-    image: postgres:12
+    image: postgres:12.4
     environment:
       POSTGRES_PASSWORD: cadence
       POSTGRES_USER: cadence

docker/buildkite/docker-compose.yml

@@ -18,7 +18,7 @@ services:
           - mysql
 
   postgres:
-    image: postgres:12
+    image: postgres:12.4
     environment:
       POSTGRES_PASSWORD: cadence
     ports:

docker/dev/postgres.yml

@@ -1,7 +1,7 @@
 version: '3'
 services:
   postgres:
-    image: postgres:12
+    image: postgres:12.4
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: cadence

docker/docker-compose-postgres.yml

@@ -1,7 +1,7 @@
 version: '3'
 services:
   postgres:
-    image: postgres:12
+    image: postgres:12.4
     environment:
       POSTGRES_USER: cadence
       POSTGRES_PASSWORD: cadence