Adding infrastructure files

database/init.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# Check if required environment variables are set
+: "${DB_NAME:?Environment variable DB_NAME is required}"
+: "${DB_USER:?Environment variable DB_USER is required}"
+: "${DB_PASSWORD:?Environment variable DB_PASSWORD is required}"
+
+# Generate the SQL file using environment variables
+echo "Initializing the database with the following details:"
+echo "Database Name: $DB_NAME"
+echo "User: $DB_USER"
+echo "Password: $DB_PASSWORD"
+
+cat << EOF > /tmp/init-db.sql
+CREATE DATABASE IF NOT EXISTS \`$DB_NAME\`;
+CREATE USER IF NOT EXISTS '$DB_USER'@'%' IDENTIFIED BY '$DB_PASSWORD';
+GRANT ALL PRIVILEGES ON \`$DB_NAME\`.* TO '$DB_USER'@'%';
+FLUSH PRIVILEGES;
+EOF
+
+mariadb -uroot -p$MARIADB_ROOT_PASSWORD < /tmp/init-db.sql