diff --git a/.gitea/workflows/build.yaml b/.gitea/workflows/build.yaml
index b18454e..62b82ae 100644
--- a/.gitea/workflows/build.yaml
+++ b/.gitea/workflows/build.yaml
@@ -9,37 +9,6 @@ on:
 # Variables: https://docs.github.com/en/actions/writing-workflows/choosing-what-your-workflow-does/store-information-in-variables#default-environment-variables + https://forgejo.org/docs/latest/user/actions/#env-1
 
 jobs:
-  lint:
-    steps:
-      - name: Checkout code
-        uses: actions/checkout@v4
-      - name: Run Gitleaks
-        uses: docker://zricethezav/gitleaks:v8.22.0
-        with:
-          args: detect --no-git --verbose --source ${{ github.workspace }}
-      - name: Run hadolint
-        uses: docker://pipelinecomponents/hadolint:0.27.0
-        with:
-          args: hadolint Dockerfile
-#      - name: Run ShellCheck
-#        uses: sudo-bot/action-shellcheck@latest
-#        with:
-#          cli-args: "shell.sh"
-      - name: Send notification
-        uses: dawidd6/action-send-mail@v4
-        if: failure()
-        with:
-          connection_url: smtp://docker10.mgrote.net:1025
-          secure: false
-          ignore_cert: true
-          to: michael.grote@posteo.de
-          from: Gitea Actions <gitea@mgrote.net>
-          subject: "CI ${{ job.status }} in ${{ github.repository }}"
-          body: |
-            Repo: ${{ github.repository }}
-            Job: ${{ github.action }}
-            Status: ${{ job.status }}
-            Trigger Event: ${{ GITHUB_EVENT_NAME }}
 
   build:
     needs: [gitleaks, hadolint] # shellcheck
@@ -77,6 +46,8 @@ jobs:
           secrets: |
             "GITUSER=${{ secrets.GITUSER }}"
             "GITUSERPW=${{ secrets.GITUSERPW }}"
+        env:
+          DOCKER_BUILDKIT: 1 # for secrets in dockerfile
       - name: Send notification
         uses: dawidd6/action-send-mail@v4
         if: failure()