entrypoint not working

abra.sh

@@ -1 +1,2 @@
 export NGINX_CONFIG_VERSION=v1
+export POSTGRES_ENTRYPOINT_VERSION=v1

compose.yml

@@ -37,7 +37,7 @@ services:
     networks:
       - internal
     depends_on:
-      - postgres
+      - db
       - redis
     volumes:
       - "shiv_data:/root/.shiv"
@@ -90,7 +90,7 @@ services:
       - LISTEN_HOST=0.0.0.0
       - LISTEN_SERVER=uvicorn
       - SECRET_KEY=foobar
-      - DATABASE_HOST=postgres
+      - DATABASE_HOST=db
       - DATABASE_PORT=5432
       - DATABASE_NAME=karrot
       - DATABASE_USER=karrot
@@ -116,13 +116,18 @@ services:
     networks:
       - internal
 
-  postgres:
+  db:
     image: "postgres:14-alpine"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U karrot"]
       interval: 1s
       timeout: 3s
       retries: 30
+    configs:
+      - source: postgres_entrypoint
+        target: /coopcloud-entrypoint.sh
+        mode: 0555
+    entrypoint: /coopcloud-entrypoint.sh
     volumes:
       - "postgres_data:/var/lib/postgresql/data"
     networks:
@@ -131,7 +136,22 @@ services:
       - POSTGRES_PASSWORD=karrot
       - POSTGRES_USER=karrot
       - POSTGRES_DB=karrot
-  
+ 
+
+secrets:
+  db_password:
+    external: true
+    name: ${STACK_NAME}_db_password_${SECRET_DB_PASSWORD_VERSION}
+
+configs:
+  nginx_config:
+    name: ${STACK_NAME}_nginx_config_${NGINX_CONFIG_VERSION}
+    file: nginx.conf.tmpl
+    template_driver: golang
+  postgres_entrypoint:
+    name: ${STACK_NAME}_postgres_entrypoint_${POSTGRES_ENTRYPOINT_VERSION}
+    file: pg_entrypoint.sh
+
 volumes:
   shiv_data:
   geoip_data:
@@ -142,10 +162,3 @@ networks:
   proxy:
     external: true
   internal:
-
-
-configs:
-  nginx_config:
-    name: ${STACK_NAME}_nginx_config_${NGINX_CONFIG_VERSION}
-    file: nginx.conf.tmpl
-    template_driver: golang

pg_entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+# This is based on https://github.com/postgis/docker-postgis/blob/4eb614133d6aa87bfc5c952d24b7eb1f499e5c7c/12-3.0/initdb-postgis.sh
+set -e
+
+# Perform all actions as $POSTGRES_USER
+export PGUSER="$POSTGRES_USER"
+
+for DB in template1 "$POSTGRES_DB"; do
+      echo "Loading extensions into $DB"
+      "${psql[@]}" --dbname="$DB" <<-'EOSQL'
+      CREATE EXTENSION IF NOT EXISTS citext;
+      CREATE EXTENSION IF NOT EXISTS btree_gist;
+      EOSQL
+done
+
+/docker-entrypoint.sh "$@"