diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 3cd792a4..81bce426 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,10 +9,6 @@ on:
     branches:
     - master
 
-# Environment variables available to all jobs and steps in this workflow
-env:
-  GITHUB_SHA: ${{ github.sha }}
-
 jobs:
   run-test:
     name: Test
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index a64b6ac9..eb4a8e22 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -7,88 +7,35 @@ on:
     branches:
     - master
 
-# Environment variables available to all jobs and steps in this workflow
-env:
-  GKE_PROJECT_ID: ${{ secrets.GKE_PROJECT_ID }}
-  GKE_EMAIL: ${{ secrets.GKE_EMAIL }}
-  CLOUD_SQL_SERVICE_ACCOUNT: ${{ secrets.CLOUD_SQL_SERVICE_ACCOUNT }}
-  CLOUD_STORE_SERVICE_ACCOUNT: ${{ secrets.CLOUD_STORE_SERVICE_ACCOUNT }}
-  POSTGRES_PASSWORD: ${{ secrets.POSTGRES_PASSWORD }}
-  GITHUB_SHA: ${{ github.sha }}
-  GKE_ZONE: europe-west4-b
-  GKE_CLUSTER: prod
-  REGISTRY_HOSTNAME: eu.gcr.io
-
 jobs:
   setup-build-publish-deploy:
     name: Deploy
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/checkout@v2
 
-    - name: Checkout
-      uses: actions/checkout@v2
+    - name: Setup Node
+      uses: actions/setup-node@v2.1.0
+      with:
+        node-version: '14'
 
-    # begin caching
-    - name: Get yarn cache directory path
-      id: yarn-cache-dir-path
+    - name: Get yarn cache
+      id: yarn-cache
       run: echo "::set-output name=dir::$(yarn cache dir)"
 
-    - uses: actions/cache@v2
-      id: yarn-cache # use this to check for `cache-hit` (`steps.yarn-cache.outputs.cache-hit != 'true'`)
+    - name: Cache dependencies
+      uses: actions/cache@v2
       with:
-        path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+        path: ${{ steps.yarn-cache.outputs.dir }}
         key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
         restore-keys: |
           ${{ runner.os }}-yarn-
-    # end caching
-
-    # Setup gcloud CLI
-    - uses: GoogleCloudPlatform/github-actions/setup-gcloud@master
-      with:
-        version: '270.0.0'
-        service_account_email: ${{ secrets.GKE_EMAIL }}
-        service_account_key: ${{ secrets.GKE_KEY }}
-        project_id: ${{ secrets.GKE_PROJECT_ID }}
-    - uses: actions/setup-java@v1.3.0
-      with:
-        java-version: 1.11
-
-    # Configure docker to use the gcloud command-line tool as a credential helper
-    - run: |
-        # Set up docker to authenticate
-        # via gcloud command-line tool.
-        gcloud auth configure-docker
 
-    # Build and push image to Google Container Registry
-    - name: Build
-      run: |-
-        gradle jib
-
-    # Deploy the Docker image to the GKE cluster
-    - name: Prepare Helm
-      uses: azure/setup-helm@v1
-      with:
-        version: v3.1.2
+    - run: yarn install --frozen-lockfile
+    - run: yarn build
 
     - name: Deploy
-      run: |
-        gcloud container clusters get-credentials "$GKE_CLUSTER" --zone "$GKE_ZONE" --project "$GKE_PROJECT_ID"
-        echo -n "${CLOUD_SQL_SERVICE_ACCOUNT}" > chart/cloudsql.base64.json
-        echo -n "${CLOUD_STORE_SERVICE_ACCOUNT}" > chart/cloudstore.base64.json
-        helm repo add stable "https://kubernetes-charts.storage.googleapis.com"
-        helm upgrade --install traefik stable/traefik -f chart/traefik.values.yaml
-
-        values=""
-        target="${GITHUB_REF//refs\/heads\//}"
-        if [[ "$GITHUB_EVENT_NAME" == "release" ]]; then
-          target="production"
-        elif [[ -f "chart/values.${target}.yml" ]]; then
-          values="-f chart/values.${target}.yml"
-        else
-          echo "unkown target ${target}"
-          exit 42
-        fi
-
-        helm upgrade --install "imis-${target}" chart $values \
-          --set gitSha=${GITHUB_SHA} --set "secrets.postgres=$(echo -n ${POSTGRES_PASSWORD} | base64)"
-        kubectl rollout status "deployment/imis-${target}"
\ No newline at end of file
+      uses: peaceiris/actions-gh-pages@v3
+      with:
+        github_token: ${{ secrets.GITHUB_TOKEN }}
+        publish_dir: ./dist
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
index d7a5cf3d..99b4fc36 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,12 +8,6 @@ client/.vscode
 .vscode
 **/.project
 **/.settings
-/.classpath
-# CMake
-cmake-build-*/
-
-# TODO
-#client/src/store/ImisSwaggerApi.ts
 
 # File-based project format
 *.iws
@@ -33,10 +27,6 @@ crashlytics.properties
 crashlytics-build.properties
 fabric.properties
 
-### Java ###
-# Compiled class file
-*.class
-
 # Log file
 *.log
 
@@ -48,7 +38,6 @@ fabric.properties
 
 # Package Files #
 *.jar
-!gradle/wrapper/gradle-wrapper.jar
 *.war
 *.nar
 *.ear
@@ -66,13 +55,9 @@ hs_err_pid*
 
 ### Node
 node_modules
-client/dist
-# we use client/yarn.lock instead!
-client/package-lock.json
+dist
 
 # Log files
-client/npm-debug.log*
-client/yarn-debug.log*
-client/yarn-error.log*
-/build/
-/venv/
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*