diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d4936c6..0c08a91 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,6 +19,12 @@ install-mobile:
     paths:
       - src/WorkTime.Mobile/node_modules
 
+install-backend:
+  stage: install
+  image: mcr.microsoft.com/dotnet/sdk:9.0
+  script:
+    - dotnet restore
+
 lint-mobile:
   stage: lint
   image: node:lts-alpine
@@ -65,6 +71,8 @@ build-backend:
     paths:
       - "**/bin/Release"
     expire_in: 10 minutes
+  dependencies:
+    - install-backend
 
 test-backend:
   stage: test
@@ -86,20 +94,23 @@ publish-mobile:
   script:
     - export VERSION=$(echo $CI_COMMIT_TAG | sed 's/^v//')
     - docker login -u leon.hoppe -p ${CI_REGISTRY_PASSWORD} registry.leon-hoppe.de
-    - docker build -t registry.leon-hoppe.de/leon.hoppe/worktime:$VERSION -t registry.leon-hoppe.de/leon.hoppe/worktime:latest .
-    - docker push registry.leon-hoppe.de/leon.hoppe/worktime:$VERSION
-    - docker push registry.leon-hoppe.de/leon.hoppe/worktime:latest
+    - docker build -t registry.leon-hoppe.de/leon.hoppe/worktime/mobile:$VERSION -t registry.leon-hoppe.de/leon.hoppe/worktime/mobile:latest .
+    - docker push registry.leon-hoppe.de/leon.hoppe/worktime/mobile:$VERSION
+    - docker push registry.leon-hoppe.de/leon.hoppe/worktime/mobile:latest
   only:
     - tags
 
 publish-backend:
   stage: publish
+  image: docker:latest
+  services:
+    - name: docker:dind
+      alias: docker
   script:
     - export VERSION=$(echo $CI_COMMIT_TAG | sed 's/^v//')
-    - dotnet pack -c Release -o . /p:Version=$VERSION
-    - for nupkg in *.nupkg; do dotnet nuget push $nupkg -k ${NUGET_API_KEY} -s https://api.nuget.org/v3/index.json; done
+    - docker login -u leon.hoppe -p ${CI_REGISTRY_PASSWORD} registry.leon-hoppe.de
+    - docker build -t registry.leon-hoppe.de/leon.hoppe/worktime/api:$VERSION -t registry.leon-hoppe.de/leon.hoppe/worktime/api:latest -f src/WorkTime.Api/Dockerfile .
+    - docker push registry.leon-hoppe.de/leon.hoppe/worktime/api:$VERSION
+    - docker push registry.leon-hoppe.de/leon.hoppe/worktime/api:latest
   only:
     - tags
-  dependencies:
-    - build-backend
-    - test-backend