Update Readme

README.md

 # catladder
 
 docs are under construction!
+
+## Swiss Cluster Deployments
+
+### Requirements
+
+1. Basic setup and understanding for Kubernetes Administration (https://git.panter.ch/panter/wiki/-/wikis/administration/kubernetes)
+2. Access rights to cluster `skynet-swiss` (ask #technik if this is missing)
+3. Switch to project `skynet-swiss` in Google Cloud Console (https://console.cloud.google.com/)
+4. Copy command for connecting to cluster ch-staging (e.g. `gcloud container clusters get-credentials...`)
+
+### Deployment files
+
+You need two files in your repository's root folder: `catladder.ts` and `.gitlab-ci.yml`.
+
+In the `.gitlab-ci.yml` file you can define all the includes you need:
+
+```
+include: https://git.panter.ch/api/v4/projects/catladder%2Fcatladder/packages/generic/ci-includes/v1/gitlab-ci.yml
+```
+
+The `catladder.ts` file defines the whole deployment for Kubernetes. Here's a short example file:
+
+```
+import type {
+  Config,
+  DeployConfigKubernetesCluster,
+} from "@catladder/pipeline";
+
+const PROD_CLUSTER: DeployConfigKubernetesCluster = {
+  type: "gcloud",
+  name: "ch-production",
+  projectId: "skynet-swiss",
+  region: "europe-west6-a",
+  domainCanonical: "panter.swiss",
+};
+
+const DEV_CLUSTER: DeployConfigKubernetesCluster = {
+  type: "gcloud",
+  name: "ch-staging",
+  projectId: "skynet-swiss",
+  region: "europe-west6-a",
+  domainCanonical: "panter.dev",
+};
+const config: Config = {
+  customerName: "EXAMPLE CUSTOMER NAME (always 3 letters, lowercase. e.g.: ihz, pvl, vps etc.)",
+  appName: "EXAMPLE APP NAME (always separated by dashes, lowercase, e.g.: ihz-member-app, pvl-cyclomania-web etc.)",
+  components: {
+    // 👉 here you define all the needed, components
+    web: {
+      // 👉 define the location for the app to build
+      dir: ".",
+      build: {
+        type: "node",
+      },
+      deploy: {
+        type: "kubernetes",
+        cluster: DEV_CLUSTER,
+      },
+      env: {
+        prod: {
+          deploy: {
+            type: "kubernetes",
+            cluster: PROD_CLUSTER,
+          },
+        },
+      },
+      vars: {
+        // 👉 define public vars
+        public: {},
+        // 👉 define the secrets, which will be afterwards set via catladder command project-config-secrets
+        secret: ["HUB_API_URL"],
+      },
+    },
+    api: {
+      dir: "./api/
+      build: {
+        ...
+      },
+      ...
+    }
+  },
+};
+
+export default config;
+
+```