update p0 deploy

lxc1/p0-infrastructure/01_deploy_mgdb_dbs.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+set -e
+
+# Pull the list from the Environment Variable (set in Komodo)
+# Example: APP_REGISTRY="forgejo guacamole grafana"
+echo "Starting Database and User Provisioning for: ${APP_REGISTRY}"
+
+M_ROOT_PASS="${MARIADB_ROOT_PASSWORD}"
+
+for APP in ${APP_REGISTRY}; do
+    echo "Processing slot: ${APP}"
+    
+    # Dynamically find the password variable (e.g., FORGEJO_DB_PASS)
+    # This converts "forgejo" to "FORGEJO_DB_PASS"
+    UPPER_APP=$(echo "${APP}" | tr '[:lower:]' '[:upper:]')
+    PASS_VAR_NAME="${UPPER_APP}_DB_PASS"
+    APP_PASS="${!PASS_VAR_NAME}"
+
+    if [ -z "$APP_PASS" ]; then
+        echo "ERROR: Variable ${PASS_VAR_NAME} is empty. Skipping ${APP}."
+        continue
+    fi
+
+    echo "Creating DB and User for ${APP}..."
+    mariadb -u root -p"${M_ROOT_PASS}" <<-EOSQL
+        CREATE DATABASE IF NOT EXISTS \`${APP}\`;
+        CREATE USER IF NOT EXISTS '${APP}'@'%' IDENTIFIED BY '${APP_PASS}';
+        GRANT ALL PRIVILEGES ON \`${APP}\`.* TO '${APP}'@'%';
+EOSQL
+done
+
+echo "All slots provisioned. Flushing privileges..."
+mariadb -u root -p"${M_ROOT_PASS}" -e "FLUSH PRIVILEGES;"