diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2743a25df..71af5a061 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -4,7 +4,7 @@ on:
   push:
     branches:
       - master
-      # - 55-implement-PRODUCTION_DB_CLEAN_ALLOW-for-staging-production-evironments # for testing while developing
+      # - 5059-epic-groups # for testing while developing
 
 jobs:
   ##############################################################################
@@ -83,7 +83,7 @@ jobs:
       ##########################################################################
       - name: Backend | Build `branded` image
         run: |
-          docker build --target branded -t "${DOCKER_ORGANISATION}/backend-branded:latest" -t "${DOCKER_ORGANISATION}/backend-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/backend-branded:${BUILD_VERSION}" -f docker/backend.Dockerfile --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
+          docker build --target branded -t "${DOCKER_ORGANISATION}/backend-branded:latest" -t "${DOCKER_ORGANISATION}/backend-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/backend-branded:${BUILD_VERSION}" -f docker/backend.Dockerfile --build-arg "APP_IMAGE=ocelotsocialnetwork/backend" --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
           docker save "${DOCKER_ORGANISATION}/backend-branded" > /tmp/backend-branded.tar
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
@@ -125,7 +125,7 @@ jobs:
       ##########################################################################
       - name: Webapp | Build `branded` image
         run: |
-          docker build --target branded -t "${DOCKER_ORGANISATION}/webapp-branded:latest" -t "${DOCKER_ORGANISATION}/webapp-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/webapp-branded:${BUILD_VERSION}" -f docker/webapp.Dockerfile --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
+          docker build --target branded -t "${DOCKER_ORGANISATION}/webapp-branded:latest" -t "${DOCKER_ORGANISATION}/webapp-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/webapp-branded:${BUILD_VERSION}" -f docker/webapp.Dockerfile --build-arg "APP_IMAGE=ocelotsocialnetwork/webapp" --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
           docker save "${DOCKER_ORGANISATION}/webapp-branded" > /tmp/webapp-branded.tar
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
@@ -167,7 +167,7 @@ jobs:
       ##########################################################################
       - name: Maintenance | Build `branded` image
         run: |
-          docker build --target branded -t "${DOCKER_ORGANISATION}/maintenance-branded:latest" -t "${DOCKER_ORGANISATION}/maintenance-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/maintenance-branded:${BUILD_VERSION}" -f docker/maintenance.Dockerfile --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
+          docker build --target branded -t "${DOCKER_ORGANISATION}/maintenance-branded:latest" -t "${DOCKER_ORGANISATION}/maintenance-branded:${VERSION}" -t "${DOCKER_ORGANISATION}/maintenance-branded:${BUILD_VERSION}" -f docker/maintenance.Dockerfile --build-arg "APP_IMAGE=ocelotsocialnetwork/maintenance" --build-arg "APP_IMAGE_TAG_CODE=${OCELOT_DOCKER_VERSION_TAG}-code" --build-arg "APP_IMAGE_TAG_BASE=${OCELOT_DOCKER_VERSION_TAG}-base" .
           docker save "${DOCKER_ORGANISATION}/maintenance-branded" > /tmp/maintenance-branded.tar
       - name: Upload Artifact
         uses: actions/upload-artifact@v2
@@ -256,6 +256,78 @@ jobs:
       - name: Push Maintenance
         run: docker push --all-tags ${DOCKER_ORGANISATION}/maintenance-branded
 
+  ##############################################################################
+  # JOB: KUBERNETES DEPLOY ACTUAL/LATEST VERSION ######################################
+  ##############################################################################
+  kubernetes_deploy:
+    # see example https://github.com/do-community/example-doctl-action
+    # see example https://github.com/do-community/example-doctl-action/blob/main/.github/workflows/workflow.yaml
+    name: Kubernetes deploy of latest version to stage.ocelot.social cluster at DigitalOcean
+    runs-on: ubuntu-latest
+    needs: [upload_to_dockerhub]
+    steps:
+      ##########################################################################
+      # CHECKOUT CODE ##########################################################
+      ##########################################################################
+      - name: Checkout code
+        uses: actions/checkout@v2
+      ##########################################################################
+      # SET ENVS ###############################################################
+      ##########################################################################
+      - name: ENV - VERSION
+        run: echo "VERSION=$(node -p -e "require('./package.json').version")" >> $GITHUB_ENV
+      - name: ENV - BUILD_DATE
+        run: echo "BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_ENV
+      - name: ENV - OCELOT_DOCKER_VERSION_TAG
+        run: echo "OCELOT_DOCKER_VERSION_TAG=$(node -p -e "require('./package.json').ocelotDockerVersionTag")" >> $GITHUB_ENV
+      - name: ENV - DOCKER_ORGANISATION
+        run: echo "DOCKER_ORGANISATION=$(node -p -e "require('./package.json').dockerOrganisation")" >> $GITHUB_ENV
+      # this is based on the node Docker version tag "node:12.19.0-alpine3.10" and looks like "app-branded:1.0.2-3-ocelot.social1.0.2-79"
+      - name: ENV - BUILD_VERSION
+        run: echo "BUILD_VERSION=${VERSION}-${GITHUB_RUN_NUMBER}-ocelot.social${OCELOT_DOCKER_VERSION_TAG}" >> $GITHUB_ENV
+      ##########################################################################
+      # Install DigitalOceans doctl and set kubeconfig #########################
+      ##########################################################################
+      - name: Install doctl
+        uses: digitalocean/action-doctl@v2
+        with:
+          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
+      - name: Save DigitalOcean kubeconfig with short-lived credentials
+        run: doctl kubernetes cluster kubeconfig save --expiry-seconds 600 cluster-stage-yunite-me
+      ##########################################################################
+      # Deploy new Docker images to DigitalOcean Kubernetes cluster ############
+      ##########################################################################
+      - name: Deploy actual version '$BUILD_VERSION' to DigitalOcean Kubernetes
+        run: |
+          kubectl -n default set image deployment/ocelot-webapp container-ocelot-webapp=${DOCKER_ORGANISATION}/webapp-branded:${BUILD_VERSION}
+          kubectl -n default rollout restart deployment/ocelot-webapp
+          kubectl -n default set image deployment/ocelot-backend container-ocelot-backend=${DOCKER_ORGANISATION}/backend-branded:${BUILD_VERSION}
+          kubectl -n default rollout restart deployment/ocelot-backend
+          kubectl -n default set image deployment/ocelot-maintenance container-ocelot-maintenance=${DOCKER_ORGANISATION}/maintenance-branded:${BUILD_VERSION}
+          kubectl -n default rollout restart deployment/ocelot-maintenance
+          kubectl -n default set image deployment/ocelot-neo4j container-ocelot-neo4j=${DOCKER_ORGANISATION}/neo4j-community-branded:${BUILD_VERSION}
+          kubectl -n default rollout restart deployment/ocelot-neo4j
+      # because this step 'kubectl -n default rollout status deployment/* --timeout=600s' does not work as expected
+      #   and we need the pods to be up again for cleaning and seeding the Neo4j database and the backend.
+      #   !!! this is not a perfect solution !!!
+      # deployments are regularly up again after 3 minutes and 10 seconds
+      - name: Sleep for 4 minutes, means 240 seconds
+        run: sleep 240s
+        shell: bash
+      - name: Verify deployment and wait for the pods of each deployment to get ready for cleaning and seeding of the database
+        run: |
+          kubectl -n default rollout status deployment/ocelot-backend --timeout=600s
+          kubectl -n default rollout status deployment/ocelot-neo4j --timeout=600s
+          kubectl -n default rollout status deployment/ocelot-maintenance --timeout=600s
+          kubectl -n default rollout status deployment/ocelot-webapp --timeout=600s
+      - name: Run migrations for Neo4j database via backend for staging
+        run: |
+          kubectl -n default exec -it $(kubectl -n default get pods | grep ocelot-backend | awk '{ print $1 }') -- /bin/sh -c "yarn prod:migrate up"
+      - name: Reset and seed Neo4j database via backend for staging
+        # db cleaning and seeding is only possible in production if env 'PRODUCTION_DB_CLEAN_ALLOW=true' is set in deployment
+        run: |
+          kubectl -n default exec -it $(kubectl -n default get pods | grep ocelot-backend | awk '{ print $1 }') -- /bin/sh -c "node --experimental-repl-await dist/db/clean.js && node --experimental-repl-await dist/db/seed.js"
+
   ##############################################################################
   # JOB: GITHUB TAG LATEST VERSION #############################################
   ##############################################################################
diff --git a/README.md b/README.md
index 9b70d3a8c..28dcd80ef 100644
--- a/README.md
+++ b/README.md
@@ -20,7 +20,8 @@ __Try out our deployed [development environment](https://stage.ocelot.social).__
 
 Visit our staging networks:
 
-- central staging network: [stage.ocelot.social](https://stage.ocelot.social).
+- central staging network: [stage.ocelot.social](https://stage.ocelot.social)
+- Yunite staging network: [stage.yunite.me](https://stage.yunite.me)
 <!-- - rebranded staging network: [rebrand.ocelot.social](https://stage.ocelot.social). -->
 
 Logins:
diff --git a/TODO-next-update.md b/TODO-next-update.md
index 4cf3c8d10..bdf632325 100644
--- a/TODO-next-update.md
+++ b/TODO-next-update.md
@@ -2,11 +2,21 @@
 
 When you overtake this deploy and rebrand repo to your network you have to recognize the following changes and doings …
 
+## This Latest Version >= 2.0.0 with 'ocelotDockerVersionTag' 2.0.0-250
+
+### Main Code PR – feat: 🍰 Implement LOGO_HEADER_CLICK As Configuration #5525
+
+- You have to set `LOGO_HEADER_CLICK` in `branding/constants/logos.js` originally in main code file `webapp/constants/logos.js` to your prevered value.
+
+### Main Code Issue – 🌟 [EPIC] Release v2.0.0 – Beta Test → Final #5547
+
+- You have to set `SHOW_GROUP_BUTTON_IN_HEADER` in `branding/constants/groups.js` originally in main code file `webapp/constants/groups.js` to your prevered value.
+
 ## This Latest Version >= 1.1.0 with 'ocelotDockerVersionTag' 1.1.0-205
 
-### Deployment/Rebranding PR –  chore: 🍰 Release v1.1.0 - Implement Categories Again #63
+### Deployment/Rebranding PR – chore: 🍰 Release v1.1.0 - Implement Categories Again #63
 
-- You have to add the `CATEGORIES_ACTIVE` from the `deployment/kubernetes/values.template.yaml` to your `deployment/kubernetes/values.yaml` and set it to your prevered value.
+- You have to add the `CATEGORIES_ACTIVE` from the `deployment/kubernetes/values.template.yaml` to your `deployment/kubernetes/values.yaml` and set it to your preferred value.
 - Make sure the correct categories are in your Neo4j database on the server.
 
 ## Version >= 1.0.9 with 'ocelotDockerVersionTag' 1.0.9-199
diff --git a/branding/constants/groups.js b/branding/constants/groups.js
new file mode 100644
index 000000000..f54a3bc08
--- /dev/null
+++ b/branding/constants/groups.js
@@ -0,0 +1,5 @@
+// this file is duplicated in `backend/src/constants/group.js` and `webapp/constants/group.js`
+export const NAME_LENGTH_MIN = 3
+export const NAME_LENGTH_MAX = 50
+export const DESCRIPTION_WITHOUT_HTML_LENGTH_MIN = 100 // with removed HTML tags
+export const SHOW_GROUP_BUTTON_IN_HEADER = false
diff --git a/branding/constants/headerMenu.js b/branding/constants/headerMenu.js
index c95e79122..48f9fd29f 100644
--- a/branding/constants/headerMenu.js
+++ b/branding/constants/headerMenu.js
@@ -1,11 +1,19 @@
 export default {
   MENU: [
     {
-      name: 'Beiträge',
-      path: '/#',
+      nameIdent: 'yuniteRebranding.header.newsFeed',
+      path: '/',
     },
     {
-      name: 'Über Yunite',
+      nameIdent: 'yuniteRebranding.header.myGroups',
+      path: '/my-groups',
+    },
+    {
+      nameIdent: 'yuniteRebranding.header.topics',
+      url: 'https://yunite.org/themen/',
+    },
+    {
+      nameIdent: 'yuniteRebranding.header.about',
       url: 'https://yunite.org',
     },
   ],
diff --git a/branding/constants/links.js b/branding/constants/links.js
index 7e89159eb..aa9e3a129 100644
--- a/branding/constants/links.js
+++ b/branding/constants/links.js
@@ -17,7 +17,7 @@ const ORGANIZATION = defaultPageParamsPages.ORGANIZATION.overwrite({
 })
 const DONATE = defaultPageParamsPages.DONATE.overwrite({
   // we use 'ocelot-social.herokuapp.com' at the moment, because redirections of 'ocelot.social' subpages are not working correctly
-  externalLink: 'https://yunite.org/brand-guidelines/', // if string is defined and not empty it's dominating
+  externalLink: 'https://yunite.org/spenden/', // if string is defined and not empty it's dominating
 
   internalPage: {
     // footerIdent: 'site.donate', // localized string identifier, if undefined default is used
@@ -34,7 +34,7 @@ const IMPRINT = defaultPageParamsPages.IMPRINT.overwrite({
   externalLink: 'https://yunite.org/impressum/', // if string is defined and not empty it's dominating
 
   internalPage: {
-    // footerIdent: 'site.imprint', // localized string identifier, if undefined default is used
+    footerIdent: 'yuniteRebranding.footer.imprint', // localized string identifier, if undefined default is used
     // headTitleIdent: 'site.imprint', // localized string identifier, if undefined default is used
     // headlineIdent: 'site.imprint', // localized string identifier, on null it's hidden, if undefined default is used
     hasContainer: true,
@@ -73,7 +73,7 @@ const DATA_PRIVACY = defaultPageParamsPages.DATA_PRIVACY.overwrite({
   externalLink: 'https://yunite.org/datenschutz/', // if string is defined and not empty it's dominating
 
   internalPage: {
-    // footerIdent: 'site.data-privacy', // localized string identifier, if undefined default is used
+    footerIdent: 'yuniteRebranding.footer.dataPrivacy', // localized string identifier, if undefined default is used
     // headTitleIdent: 'site.data-privacy', // localized string identifier, if undefined default is used
     // headlineIdent: 'site.data-privacy', // localized string identifier, on null it's hidden, if undefined default is used
     hasContainer: true,
@@ -124,11 +124,11 @@ export default {
   SUPPORT,
 
   FOOTER_LINK_LIST: [
-    ORGANIZATION,
+    // ORGANIZATION,
     // TERMS_AND_CONDITIONS,
-    CODE_OF_CONDUCT,
+    // CODE_OF_CONDUCT,
     DATA_PRIVACY,
-    FAQ,
+    // FAQ,
     // DONATE,
     // SUPPORT,
     IMPRINT,
diff --git a/branding/constants/logos.js b/branding/constants/logos.js
index 75ac91b30..a78a67218 100644
--- a/branding/constants/logos.js
+++ b/branding/constants/logos.js
@@ -3,6 +3,10 @@
 export default {
   LOGO_HEADER_PATH: '/img/custom/logo-horizontal.svg',
   LOGO_HEADER_WIDTH: '47px',
+  LOGO_HEADER_CLICK: {
+    externalLink: 'https://yunite.org',
+    internalPath: null,
+  },
   LOGO_SIGNUP_PATH: '/img/custom/logo-squared.svg',
   LOGO_WELCOME_PATH: '/img/custom/logo-squared.svg',
   LOGO_LOGOUT_PATH: '/img/custom/logo-squared.svg',
diff --git a/branding/locales/de.json b/branding/locales/de.json
new file mode 100644
index 000000000..c27e5af24
--- /dev/null
+++ b/branding/locales/de.json
@@ -0,0 +1,14 @@
+{
+  "yuniteRebranding": {
+    "header": {
+      "about": "Über Yunite",
+      "myGroups": "Gruppen",
+      "newsFeed": "Beiträge",
+      "topics": "Themen"
+    },
+    "footer": {
+      "dataPrivacy": "Datenschutz",
+      "imprint": "Impressum"
+    }
+  }
+}
diff --git a/branding/locales/en.json b/branding/locales/en.json
new file mode 100644
index 000000000..93609ee38
--- /dev/null
+++ b/branding/locales/en.json
@@ -0,0 +1,14 @@
+{
+  "yuniteRebranding": {
+    "header": {
+      "about": "About Yunite",
+      "myGroups": "Groups",
+      "newsFeed": "News Feed",
+      "topics": "Topics"
+    },
+    "footer": {
+      "dataPrivacy": "Data privacy",
+      "imprint": "Imprint"
+    }
+  }
+}
diff --git a/deployment/kubernetes/.gitignore b/deployment/kubernetes/.gitignore
index 092cda60e..3bcb187b9 100644
--- a/deployment/kubernetes/.gitignore
+++ b/deployment/kubernetes/.gitignore
@@ -1,4 +1,5 @@
 /dns.values.yaml
+/dns.values*-ME.yaml
 /nginx.values.yaml
 /values.yaml
 /values*-ME.yaml
\ No newline at end of file
diff --git a/docker/webapp.Dockerfile b/docker/webapp.Dockerfile
index 81748e08f..ba7cbffb0 100644
--- a/docker/webapp.Dockerfile
+++ b/docker/webapp.Dockerfile
@@ -10,11 +10,18 @@ ARG APP_IMAGE_CODE=${APP_IMAGE}:${APP_IMAGE_TAG_CODE}
 FROM $APP_IMAGE_CODE as code
 
 # copy public constants into the Docker image to brand it
+COPY tools/ tools/
 COPY branding/static/ static/
 COPY branding/constants/ constants/
-COPY branding/locales/ locales/
+COPY branding/locales/html/ locales/html/
+# COPY branding/locales/index.js locales/index.js
+COPY branding/locales/*.json locales/tmp/
 COPY branding/assets/styles/imports/ assets/styles/imports/
 
+RUN apk add --no-cache bash jq
+
+RUN tools/merge-locales.sh
+
 ##################################################################################
 # BUILD ##########################################################################
 ##################################################################################
diff --git a/package.json b/package.json
index dfce46c3c..5f6fa8663 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "yunite.net",
-  "version": "1.1.1",
-  "ocelotDockerVersionTag": "1.1.1-228",
+  "version": "2.1.0",
+  "ocelotDockerVersionTag": "2.1.0-253",
   "dockerOrganisation": "tirokk",
   "description": "yunite.net Branded",
   "author": "yunite.net Community",
diff --git a/tools/merge-locales.sh b/tools/merge-locales.sh
new file mode 100755
index 000000000..21d263265
--- /dev/null
+++ b/tools/merge-locales.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+
+for locale in `ls locales/*.json`;
+do
+    file=$(basename $locale);
+    if [ -f locales/tmp/$file ]; then
+        jq -s '.[0] * .[1]' $locale locales/tmp/$file > locales/tmp/tmp.json;
+        mv locales/tmp/tmp.json $locale;
+    fi;
+done;
+
+rm -r locales/tmp/