diff --git a/.concourse/pipeline.yml b/.concourse/pipeline.yml
deleted file mode 100644
index 830bff3..0000000
--- a/.concourse/pipeline.yml
+++ /dev/null
@@ -1,64 +0,0 @@
----
-resources:
-- name: ci-images.git
-  type: git
-  icon: github
-  source:
-    uri: https://code.icb4dc0.de/prskr/ci-images.git
-
-- name: caddy-release
-  type: github-release
-  icon: github
-  source:
-    owner: caddyserver
-    repository: caddy
-    access_token: ((github-credentials.token))
-
-- name: ko-release
-  type: github-release
-  icon: github
-  source:
-    owner: ko-build
-    repository: ko
-    access_token: ((github-credentials.token))
-
-jobs:
-  - name: caddy
-    plan:
-      - get: ci-images.git
-        trigger: true
-      - get: caddy-release
-        trigger: true
-      - task: caddy
-        file: ci-images.git/.concourse/tasks/image-build.yml
-        input_mapping:
-          repo: ci-images.git
-        vars:
-          build_context: caddy/
-          image_repo: code.icb4dc0.de/prskr/ci-images/caddy
-
-  - name: ko
-    plan:
-      - get: ci-images.git
-        trigger: true
-      - get: ko-release
-        trigger: true
-      - task: ko
-        file: ci-images.git/.concourse/tasks/image-build.yml
-        input_mapping:
-          repo: ci-images.git
-        vars:
-          build_context: ko/
-          image_repo: code.icb4dc0.de/prskr/ci-images/ko
-
-  - name: dind-go
-    plan:
-      - get: ci-images.git
-        trigger: true
-      - task: dind-go
-        file: ci-images.git/.concourse/tasks/image-build.yml
-        input_mapping:
-          repo: ci-images.git
-        vars:
-          build_context: dind-go/
-          image_repo: code.icb4dc0.de/prskr/ci-images/dind-go
diff --git a/.concourse/tasks/image-build.yml b/.concourse/tasks/image-build.yml
deleted file mode 100644
index 019263d..0000000
--- a/.concourse/tasks/image-build.yml
+++ /dev/null
@@ -1,28 +0,0 @@
----
-platform: linux
-
-image_resource:
-  type: registry-image
-  source:
-    repository: gcr.io/kaniko-project/executor
-    tag: debug
-
-inputs:
-  - name: repo
-    path: .
-
-params:
-  GITEA_USER: ((gitea-credentials.user))
-  GITEA_TOKEN: ((gitea-credentials.token))
-  BUILD_CONTEXT: ((build_context))
-  IMAGE_REPO: ((image_repo))
-  IMAGE_TAG: latest
-
-run:
-  path: sh
-  args:
-    - -cex
-    - |
-      echo "{\"auths\": {\"https://code.icb4dc0.de\": {\"auth\" : \"$(printf '%s:%s' $GITEA_USER $GITEA_TOKEN | base64)\" }}}" > /kaniko/.docker/config.json
-
-      /kaniko/executor --destination "${IMAGE_REPO}:${IMAGE_TAG}" --context "${BUILD_CONTEXT}"
diff --git a/common/hetzner-bullseye-sources.list b/common/hetzner-bullseye-sources.list
deleted file mode 100644
index c47bafa..0000000
--- a/common/hetzner-bullseye-sources.list
+++ /dev/null
@@ -1,4 +0,0 @@
-deb https://mirror.hetzner.com/debian/packages  bullseye           main contrib non-free
-deb https://mirror.hetzner.com/debian/packages  bullseye-updates   main contrib non-free
-deb https://mirror.hetzner.com/debian/security  bullseye-security  main contrib non-free
-deb https://mirror.hetzner.com/debian/packages  bullseye-backports main contrib non-free
\ No newline at end of file
diff --git a/renovate/Dockerfile b/renovate/Dockerfile
index 4388a7f..c8438fa 100644
--- a/renovate/Dockerfile
+++ b/renovate/Dockerfile
@@ -1,5 +1,11 @@
+FROM docker.io/golang:1-alpine AS go-tools-builder
+
+RUN go install github.com/marwan-at-work/mod/cmd/mod@latest
+
 FROM docker.io/node:lts-alpine
 
+COPY --from=go-tools-builder /go/bin/ /usr/local/bin/
+
 RUN npm install -g renovate && \
     echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories && \
     apk add -U --no-cache git go
\ No newline at end of file