From 2d80e7ad49c8465efd53de8a9fe9de4bf4afd253 Mon Sep 17 00:00:00 2001
From: Johannes Gasser <johannes.gasser96@gmail.com>
Date: Thu, 7 May 2026 10:05:24 +0200
Subject: [PATCH] fix build

---
 .dockerignore                         |  2 --
 Dockerfile                            |  2 +-
 sanity.config.ts                      | 18 ++++++++++++++++++
 src/sanity/schemas/theaterHomepage.ts |  1 -
 4 files changed, 19 insertions(+), 4 deletions(-)

diff --git a/.dockerignore b/.dockerignore
index 07a263f..f1a1f7b 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -2,8 +2,6 @@ node_modules
 dist
 .astro
 public/admin
-.env
-.env.*
 .git
 .gitignore
 *.md
diff --git a/Dockerfile b/Dockerfile
index 5195aee..821da56 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build: generates /dist (Astro static site + Sanity Studio SPA)
-FROM node:24 AS builder
+FROM node:22-alpine AS builder
 WORKDIR /app
 COPY package*.json ./
 RUN npm ci
diff --git a/sanity.config.ts b/sanity.config.ts
index ef2d2b2..f097493 100644
--- a/sanity.config.ts
+++ b/sanity.config.ts
@@ -6,6 +6,24 @@ import { schemaTypes } from './src/sanity/schemas'
 export default defineConfig({
   projectId: import.meta.env.PUBLIC_SANITY_PROJECT_ID,
   dataset: import.meta.env.PUBLIC_SANITY_DATASET ?? 'production',
+  document: {
+    // Filter document actions
+    actions: (prev, context) => {
+      // For singleton documents like site settings
+      if (context.schemaType === 'theaterHomepage') {
+        // Only allow publish action (equivalent to ["update", "publish"])
+        return prev.filter(({action}) => action === 'publish')
+      }
+      return prev
+    },
+
+    // Prevent creating new documents of this type
+    newDocumentOptions: (prev, context) => {
+      return prev.filter(
+        (template) => template.templateId !== 'siteSettings'
+      )
+    }
+  },
   plugins: [
     structureTool({
       structure: (S) =>
diff --git a/src/sanity/schemas/theaterHomepage.ts b/src/sanity/schemas/theaterHomepage.ts
index 3a37c65..66374ec 100644
--- a/src/sanity/schemas/theaterHomepage.ts
+++ b/src/sanity/schemas/theaterHomepage.ts
@@ -5,7 +5,6 @@ export const theaterHomepageSchema = defineType({
   title: 'Theater Homepage',
   type: 'document',
   // Singleton: disable create/delete — only update and publish
-  __experimental_actions: ['update', 'publish'],
   fields: [
     defineField({
       name: 'title',