fix: Wizard missing pgdata mapping

Author: sparkison

src/data/composeTemplates.js

@@ -140,6 +140,9 @@ const generateEditorEnv = (config, deploymentType) => {
 const generateVolumes = (config) => {
   const volumes = [];
   volumes.push(`      - ${config.CONFIG_PATH || './data'}:/var/www/config`);
+  if (config.DB_CONNECTION === 'pgsql') {
+    volumes.push(`      - ${config.PG_DATA_PATH || './pgdata'}:/var/lib/postgresql/data`);
+  }
   if (config.STRM_PATH) {
     volumes.push(`      - ${config.STRM_PATH}:/strm`);
   }

src/data/composeWizardConfig.js

@@ -590,6 +590,16 @@ export const WIZARD_SECTIONS = [
         placeholder: '/path/to/data',
         deploymentTypes: ['modular', 'aio', 'vpn', 'external-nginx', 'external-caddy'],
       },
+      {
+        name: 'PG_DATA_PATH',
+        label: 'PostgreSQL Data Volume',
+        description: 'Host path for PostgreSQL data persistence',
+        type: FIELD_TYPES.TEXT,
+        default: './pgdata',
+        placeholder: '/path/to/pgdata',
+        showWhen: { field: 'DB_CONNECTION', value: 'pgsql' },
+        deploymentTypes: ['modular', 'aio', 'vpn', 'external-nginx', 'external-caddy'],
+      },
       {
         name: 'STRM_PATH',
         label: 'STRM Volume',