diff --git a/.env.example.ionos b/.env.example.ionos
index 8fc2425..d862975 100644
--- a/.env.example.ionos
+++ b/.env.example.ionos
@@ -1,11 +1,7 @@
-# Those variables stay empty
-# because we don't use Keystatic on IONOS.
-KEYSTATIC_GITHUB_CLIENT_ID=     # empty
-KEYSTATIC_GITHUB_CLIENT_SECRET= # empty
-KEYSTATIC_SECRET=               # empty
+# For the static build, we only need the following variables.
+# They need to be part of `.github/workflows/*build.yaml`
+# They are enforced by `astro.config.mjs` `env.schema``
 
-# Those variables belong into `.github/workflows/*build.yaml`
-# They are envored by `astro.config.mjs` `env.schema``
 # KEYSTATIC_STORAGE_KIND: "local"
 # ASTRO_ENV: "production"
 # ASTRO_OUTPUT_MODE: "static"
diff --git a/.env.example.local b/.env.example.local
index 7bc4f82..b85a862 100644
--- a/.env.example.local
+++ b/.env.example.local
@@ -1,8 +1,9 @@
 # Keystatic
 # Docs: https://keystatic.com/docs/github-mode
-KEYSTATIC_GITHUB_CLIENT_ID=     # empty
-KEYSTATIC_GITHUB_CLIENT_SECRET= # empty
-KEYSTATIC_SECRET=               # empty
+KEYSTATIC_GITHUB_CLIENT_ID=     # Follow https://keystatic.com/docs/github-mode#setting-up-git-hub-mode
+KEYSTATIC_GITHUB_CLIENT_SECRET= # Dito
+KEYSTATIC_SECRET=               # Dito
+PUBLIC_KEYSTATIC_GITHUB_APP_SLUG=radinfra-de-keystatic # https://github.com/organizations/FixMyBerlin/settings/apps/radinfra-de-keystatic
 KEYSTATIC_STORAGE_KIND=local
 
 ASTRO_ENV=development
diff --git a/.env.example.netlify b/.env.example.netlify
index aef4c91..bdacbd3 100644
--- a/.env.example.netlify
+++ b/.env.example.netlify
@@ -3,6 +3,7 @@
 KEYSTATIC_GITHUB_CLIENT_ID=     # See Bitwarden
 KEYSTATIC_GITHUB_CLIENT_SECRET= # See Bitwarden
 KEYSTATIC_SECRET=               # See Bitwarden
+PUBLIC_KEYSTATIC_GITHUB_APP_SLUG=radinfra-de-keystatic
 KEYSTATIC_STORAGE_KIND=github
 
 ASTRO_ENV=staging
@@ -10,3 +11,5 @@ ASTRO_OUTPUT_MODE=server
 ASTRO_USE_NETLIFY_ADAPTER=true
 
 # Those variables need to be added to the Netlify site settings manually.
+# To create them, setup Keystatic for Github on local, following https://keystatic.com/docs/github-mode#setting-up-git-hub-mode
+# To edit the Github application, see https://github.com/Thinkmill/keystatic/pull/1358/files
diff --git a/astro.config.mjs b/astro.config.mjs
index 3ed5120..1376abd 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -26,7 +26,7 @@ const { ASTRO_OUTPUT_MODE, ASTRO_USE_NETLIFY_ADAPTER } = loadEnv(
 export default defineConfig({
   site: 'https://www.radinfra.de/',
   integrations: [
-    ASTRO_OUTPUT_MODE === 'hybrid' ? keystatic() : undefined,
+    ASTRO_OUTPUT_MODE === 'static' ? undefined : keystatic(),
     tailwind({
       // https://github.com/withastro/astro/tree/main/packages/integrations/tailwind#applybasestyles
       applyBaseStyles: false,
diff --git a/keystatic.config.ts b/keystatic.config.ts
index 6e37432..af94f4d 100644
--- a/keystatic.config.ts
+++ b/keystatic.config.ts
@@ -1,11 +1,12 @@
 import { config } from '@keystatic/core'
+import { KEYSTATIC_STORAGE_KIND } from 'astro:env/client'
 import { keystaticCampaignsConfig } from 'keystatic/keystatic.campaigns.config'
 import { keystaticPostsConfig } from 'keystatic/keystatic.posts.config'
 
 export default config({
   storage: {
     // https://keystatic.com/docs/github-mode#setting-up-git-hub-mode
-    kind: import.meta.env.PUBLIC_ASTRO_STORAGE_KIND,
+    kind: KEYSTATIC_STORAGE_KIND,
     repo: {
       owner: 'FixMyBerlin',
       name: 'radinfra.de',