chore: add PG prestart script

ansible/files/postgres_prestart.sh.j2

@@ -0,0 +1,9 @@
+#!/bin/bash
+
+if [ $(cat /etc/locale.gen | grep -c en_US.UTF-8) -eq 0 ]; then
+    echo "en_US.UTF-8 UTF-8" >> /etc/locale.gen
+fi
+
+if [ $(locale -a | grep -c en_US.utf8) -eq 0 ]; then
+    locale-gen
+fi

ansible/files/postgresql_config/postgresql.service.j2

@@ -10,6 +10,7 @@ After=database-optimizations.service
 Type=notify
 User=postgres
 ExecStart=/usr/lib/postgresql/bin/postgres -D /etc/postgresql
+ExecStartPre=+/usr/local/bin/postgres_prestart.sh
 ExecReload=/bin/kill -HUP $MAINPID
 KillMode=mixed
 KillSignal=SIGINT

ansible/tasks/internal/postgresql-prestart.yml

@@ -0,0 +1,7 @@
+- name: postgres_prestart - create service file
+  template:
+    src: files/postgres_prestart.sh.j2
+    dest: /usr/local/bin/postgres_prestart.sh
+    mode: a+x
+    owner: root
+    group: root

ansible/tasks/setup-supabase-internal.yml

@@ -106,3 +106,6 @@
 
 - name: Install pg_egress_collect
   import_tasks: internal/pg_egress_collect.yml
+
+- name: Install PostgreSQL prestart script
+  import_tasks: internal/postgresql-prestart.yml

common.vars.pkr.hcl

@@ -1 +1 @@
-postgres-version = "15.1.1.56"
+postgres-version = "15.1.1.57"