Add custom postgres

Author: mythz

.kamal/secrets

@@ -5,6 +5,7 @@
 # Option 1: Read secrets from the environment
 KAMAL_REGISTRY_PASSWORD=$KAMAL_REGISTRY_PASSWORD
 KAMAL_REGISTRY_USERNAME=$KAMAL_REGISTRY_USERNAME
+POSTGRES_PASSWORD=$PASSWORD
 
 # Option 2: Read secrets via a command
 # RAILS_MASTER_KEY=$(cat config/master.key)

config/deploy.yml

@@ -44,17 +44,15 @@ volumes:
   - "/opt/docker/ubixar.com/App_Data:/app/App_Data"
 
 accessories:
-  db:
+  postgres:
     image: postgres
     host: 5.78.128.205
     port: "127.0.0.1:5432:5432"
     env:
       clear:
-        POSTGRES_DB: ubixar
-        POSTGRES_USER: ubixar
         DB_HOST: 127.0.0.1
         DB_PORT: 5432
       secret:
-        - POSTGRES_PASSWORD:PASSWORD
+        - POSTGRES_PASSWORD
     directories:
       - /opt/docker/ubixar.com/postgres:/var/lib/postgresql/data

config/init-db.sh

@@ -0,0 +1,25 @@
+#!/bin/bash
+
+DB=${1:-app}
+USER=${2:-app}
+PASSWORD=${3:-p@55wOrd}
+
+cat <<EOF
+CREATE DATABASE "$DB";
+CREATE USER "$USER" WITH ENCRYPTED PASSWORD '$PASSWORD';
+GRANT ALL PRIVILEGES ON DATABASE "$DB" TO "$USER";
+
+-- Connect to the newly created database to set additional permissions
+\c "$DB"
+
+GRANT ALL ON SCHEMA public TO "$USER";
+GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO "$USER";
+GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO "$USER";
+GRANT ALL PRIVILEGES ON ALL FUNCTIONS IN SCHEMA public TO "$USER";
+
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO "$USER";
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO "$USER";
+ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON FUNCTIONS TO "$USER";
+
+ALTER DATABASE "$DB" OWNER TO "$USER";
+EOF