chore(deps): update docker.io/library/node docker tag to v20.10.0

Reviewed-on: #35

.drone.yml

@@ -3,35 +3,42 @@ kind: pipeline
 type: kubernetes
 name: linter
 
+clone:
+  disable: true
+
 platform:
   os: linux
-  arch: amd64
 
 steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
 - name: markdown lint
   commands:
   - markdownlint *.md
-  image: docker.io/volkerraschek/markdownlint:0.28.1
+  image: git.cryptic.systems/volker.raschek/markdownlint:0.37.0
   resources:
     limits:
-      cpu: 50
+      cpu: 150
-      memory: 50M
+      memory: 150M
 
 - name: email-notification
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
-  image: docker.io/drillster/drone-email:latest
   resources:
     limits:
-      cpu: 50
+      cpu: 150
-      memory: 25M
+      memory: 150M
   when:
     status:
     - changed
@@ -41,211 +48,444 @@ trigger:
   event:
     exclude:
     - tag
+
+---
+kind: pipeline
+type: docker
+name: dry-run-amd64
+
+clone:
+  disable: true
+
+depends_on:
+- linter
+
+platform:
+  os: linux
+  arch: amd64
+
+steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
+- name: build
+  image: docker.io/plugins/docker:20.17.1
+  settings:
+    auto_tag: false
+    dockerfile: Dockerfile
+    dry_run: true
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
+    tags: latest-amd64
+    username:
+      from_secret: git_cryptic_systems_container_registry_user
+    password:
+      from_secret: git_cryptic_systems_container_registry_password
+
+- name: email-notification
+  environment:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
+      from_secret: smtp_host
+    SMTP_USERNAME:
+      from_secret: smtp_username
+    SMTP_PASSWORD:
+      from_secret: smtp_password
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
+  when:
+    status:
+    - changed
+    - failure
+
+trigger:
+  branch:
+    exclude:
+    - master
+  event:
+  - pull_request
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
+
+---
+kind: pipeline
+type: docker
+name: dry-run-arm64-v8
+
+clone:
+  disable: true
+
+depends_on:
+- linter
+
+platform:
+  os: linux
+  arch: arm64
+
+steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
+- name: build
+  image: docker.io/plugins/docker:20.17.1
+  settings:
+    auto_tag: false
+    dockerfile: Dockerfile
+    dry_run: true
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
+    tags: latest-arm64-v8
+    username:
+      from_secret: git_cryptic_systems_container_registry_user
+    password:
+      from_secret: git_cryptic_systems_container_registry_password
+
+- name: email-notification
+  environment:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
+      from_secret: smtp_host
+    SMTP_USERNAME:
+      from_secret: smtp_username
+    SMTP_PASSWORD:
+      from_secret: smtp_password
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
+  when:
+    status:
+    - changed
+    - failure
+
+trigger:
+  branch:
+    exclude:
+    - master
+  event:
+  - pull_request
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
+
 ---
 kind: pipeline
 type: docker
 name: latest-amd64
 
+clone:
+  disable: true
+
+depends_on:
+- linter
+
 platform:
   os: linux
   arch: amd64
 
 steps:
-- name: build
+- name: clone
-  image: plugins/docker
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    tags: latest-amd64
-    repo: volkerraschek/markdownlint
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    no_cache: true
-  volumes:
-  - name: docker_socket
-    path: /var/run/docker.sock
-  when:
-    branch:
-    - master
 
-- name: notify
+- name: build
-  image: drillster/drone-email
+  image: docker.io/plugins/docker:20.17.1
+  settings:
+    auto_tag: false
+    dockerfile: Dockerfile
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
+    tags: latest-amd64
+    username:
+      from_secret: git_cryptic_systems_container_registry_user
+    password:
+      from_secret: git_cryptic_systems_container_registry_password
+
+- name: email-notification
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
   when:
     status:
     - changed
     - failure
 
-volumes:
-- name: docker_socket
-  host:
-    path: /var/run/docker.sock
-
 trigger:
+  branch:
+  - master
   event:
-    exclude:
+  - cron
-    - tag
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
 
 ---
 kind: pipeline
 type: docker
-name: latest-armv7
+name: latest-arm64-v8
+
+clone:
+  disable: true
+
+depends_on:
+- linter
 
 platform:
   os: linux
-  arch: arm
+  arch: arm64
 
 steps:
-- name: build
+- name: clone
-  image: plugins/docker
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
-  settings:
-    dockerfile: Dockerfile
-    auto_tag: false
-    tags: latest-armv7
-    repo: volkerraschek/markdownlint
-    username:
-      from_secret: container_image_registry_user
-    password:
-      from_secret: container_image_registry_password
-    no_cache: true
-  when:
-    branch:
-    - master
 
-- name: notify
+- name: build
-  image: drillster/drone-email
+  image: docker.io/plugins/docker:20.17.1
+  settings:
+    auto_tag: false
+    dockerfile: Dockerfile
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
+    tags: latest-arm64-v8
+    username:
+      from_secret: git_cryptic_systems_container_registry_user
+    password:
+      from_secret: git_cryptic_systems_container_registry_password
+
+- name: email-notification
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
-  volumes:
-  - name: docker_socket
-    path: /var/run/docker.sock
   when:
     status:
     - changed
     - failure
 
-volumes:
-- name: docker_socket
-  host:
-    path: /var/run/docker.sock
-
 trigger:
+  branch:
+  - master
   event:
-    exclude:
+  - cron
-    - tag
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
 
 ---
 kind: pipeline
 type: kubernetes
 name: latest-manifest
 
+clone:
+  disable: true
+
+depends_on:
+- latest-amd64
+- latest-arm64-v8
+
+# docker.io/plugins/manifest only for amd64 architectures available
+node_selector:
+  kubernetes.io/os: linux
+  kubernetes.io/arch: amd64
+
 steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
 - name: build-manifest
-  image: plugins/manifest
+  image: docker.io/plugins/manifest:1.4.0
   settings:
     auto_tag: false
     ignore_missing: true
     spec: manifest.tmpl
     username:
-      from_secret: container_image_registry_user
+      from_secret: git_cryptic_systems_container_registry_user
     password:
-      from_secret: container_image_registry_password
+      from_secret: git_cryptic_systems_container_registry_password
 
-- name: notify
+- name: email-notification
-  image: docker.io/drillster/drone-email:latest
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
   resources:
     limits:
-      cpu: 50
+      cpu: 150
-      memory: 25M
+      memory: 150M
   when:
     status:
     - changed
     - failure
 
+trigger:
+  branch:
+  - master
+  event:
+  - cron
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
+
+---
+kind: pipeline
+type: kubernetes
+name: latest-sync
+
+clone:
+  disable: true
+
 depends_on:
-- latest-amd64
+- latest-manifest
-- latest-armv7
+
+steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
+- name: latest-sync
+  commands:
+  - skopeo sync --all --src=docker --src-creds=$SRC_CRED_USERNAME:$SRC_CRED_PASSWORD --dest=docker --dest-creds=$DEST_CRED_USERNAME:$DEST_CRED_PASSWORD git.cryptic.systems/volker.raschek/markdownlint docker.io/volkerraschek
+  environment:
+    SRC_CRED_USERNAME:
+      from_secret: git_cryptic_systems_container_registry_user
+    SRC_CRED_PASSWORD:
+      from_secret: git_cryptic_systems_container_registry_password
+    DEST_CRED_USERNAME:
+      from_secret: container_image_registry_user
+    DEST_CRED_PASSWORD:
+      from_secret: container_image_registry_password
+  image: quay.io/skopeo/stable:v1.14.0
+
+- name: email-notification
+  environment:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
+      from_secret: smtp_host
+    SMTP_USERNAME:
+      from_secret: smtp_username
+    SMTP_PASSWORD:
+      from_secret: smtp_password
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
+  resources:
+    limits:
+      cpu: 150
+      memory: 150M
+  when:
+    status:
+    - changed
+    - failure
 
 trigger:
+  branch:
+  - master
   event:
-    exclude:
+  - cron
-    - tag
+  - push
+  repo:
+  - volker.raschek/markdownlint-docker
 
 ---
 kind: pipeline
 type: docker
 name: tagged-amd64
 
+clone:
+  disable: true
+
 platform:
   os: linux
   arch: amd64
 
 steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
 - name: build
-  image: plugins/docker
+  image: docker.io/plugins/docker:20.17.1
   settings:
-    dockerfile: Dockerfile
     auto_tag: true
     auto_tag_suffix: amd64
-    repo: volkerraschek/markdownlint
+    dockerfile: Dockerfile
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
     username:
-      from_secret: container_image_registry_user
+      from_secret: git_cryptic_systems_container_registry_user
     password:
-      from_secret: container_image_registry_password
+      from_secret: git_cryptic_systems_container_registry_password
     build_args:
     - MARKDOWNLINT_VERSION=${DRONE_TAG}
-    no_cache: true
-  volumes:
-  - name: docker_socket
-    path: /var/run/docker.sock
 
-- name: notify
+- name: email-notification
-  image: drillster/drone-email
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
   when:
     status:
     - changed
     - failure
 
-volumes:
-- name: docker_socket
-  host:
-    path: /var/run/docker.sock
-
 trigger:
   event:
   - tag
@@ -255,52 +495,57 @@ trigger:
 ---
 kind: pipeline
 type: docker
-name: tagged-armv7
+name: tagged-arm64-v8
+
+clone:
+  disable: true
 
 platform:
   os: linux
-  arch: arm
+  arch: arm64
 
 steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
 - name: build
-  image: plugins/docker
+  image: docker.io/plugins/docker:20.17.1
   settings:
-    dockerfile: Dockerfile
     auto_tag: true
-    auto_tag_suffix: armv7
+    auto_tag_suffix: arm64-v8
-    repo: volkerraschek/markdownlint
+    dockerfile: Dockerfile
+    force_tag: true
+    no_cache: true
+    purge: true
+    mirror:
+      from_secret: docker_io_mirror
+    registry: git.cryptic.systems
+    repo: git.cryptic.systems/volker.raschek/markdownlint
     username:
-      from_secret: container_image_registry_user
+      from_secret: git_cryptic_systems_container_registry_user
     password:
-      from_secret: container_image_registry_password
+      from_secret: git_cryptic_systems_container_registry_password
     build_args:
     - MARKDOWNLINT_VERSION=${DRONE_TAG}
-    no_cache: true
-  volumes:
-  - name: docker_socket
-    path: /var/run/docker.sock
 
-- name: notify
+- name: email-notification
-  image: drillster/drone-email
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
   when:
     status:
     - changed
     - failure
 
-volumes:
-- name: docker_socket
-  host:
-    path: /var/run/docker.sock
-
 trigger:
   event:
   - tag
@@ -312,42 +557,55 @@ kind: pipeline
 type: kubernetes
 name: tagged-manifest
 
+clone:
+  disable: true
+
+depends_on:
+- tagged-amd64
+- tagged-arm64-v8
+
+# docker.io/plugins/manifest only for amd64 architectures available
+node_selector:
+  kubernetes.io/os: linux
+  kubernetes.io/arch: amd64
+
 steps:
+- name: clone
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
+
 - name: build-manifest
-  image: plugins/manifest
+  image: docker.io/plugins/manifest:1.4.0
   settings:
     auto_tag: true
     ignore_missing: true
     spec: manifest.tmpl
     username:
-      from_secret: container_image_registry_user
+      from_secret: git_cryptic_systems_container_registry_user
     password:
-      from_secret: container_image_registry_password
+      from_secret: git_cryptic_systems_container_registry_password
 
-- name: notify
+- name: email-notification
-  image: docker.io/drillster/drone-email:latest
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
   resources:
     limits:
-      cpu: 50
+      cpu: 150
-      memory: 25M
+      memory: 150M
   when:
     status:
     - changed
     - failure
 
-depends_on:
-- tagged-amd64
-- tagged-armv7
-
 trigger:
   event:
   - tag
@@ -357,41 +615,49 @@ trigger:
 ---
 kind: pipeline
 type: kubernetes
-name: sync
+name: tagged-sync
 
-platform:
+clone:
-  os: linux
+  disable: true
-  arch: amd64
+
+depends_on:
+- tagged-manifest
 
 steps:
-- name: github
+- name: clone
-  image: docker.io/appleboy/drone-git-push:latest
+  image: git.cryptic.systems/volker.raschek/git:1.3.1
-  resources:
+
-    limits:
+- name: tagged-sync
-      cpu: 50
+  commands:
-      memory: 25M
+  - skopeo sync --all --src=docker --src-creds=$SRC_CRED_USERNAME:$SRC_CRED_PASSWORD --dest=docker --dest-creds=$DEST_CRED_USERNAME:$DEST_CRED_PASSWORD git.cryptic.systems/volker.raschek/markdownlint docker.io/volkerraschek
-  settings:
+  environment:
-    branch: master
+    SRC_CRED_USERNAME:
-    remote: ssh://git@github.com/volker-raschek/markdownlint-docker.git
+      from_secret: git_cryptic_systems_container_registry_user
-    force: true
+    SRC_CRED_PASSWORD:
-    ssh_key:
+      from_secret: git_cryptic_systems_container_registry_password
-      from_secret: ssh_key
+    DEST_CRED_USERNAME:
+      from_secret: container_image_registry_user
+    DEST_CRED_PASSWORD:
+      from_secret: container_image_registry_password
+  image: quay.io/skopeo/stable:v1.14.0
 
 - name: email-notification
   environment:
-    PLUGIN_HOST:
+    SMTP_FROM_ADDRESS:
+      from_secret: smtp_from_address
+    SMTP_FROM_NAME:
+      from_secret: smtp_from_name
+    SMTP_HOST:
       from_secret: smtp_host
-    PLUGIN_USERNAME:
+    SMTP_USERNAME:
       from_secret: smtp_username
-    PLUGIN_PASSWORD:
+    SMTP_PASSWORD:
       from_secret: smtp_password
-    PLUGIN_FROM:
+  image: git.cryptic.systems/volker.raschek/drone-email:0.1.5
-      from_secret: smtp_mail_address
-  image: docker.io/drillster/drone-email:latest
   resources:
     limits:
-      cpu: 50
+      cpu: 150
-      memory: 25M
+      memory: 150M
   when:
     status:
     - changed
@@ -399,6 +665,6 @@ steps:
 
 trigger:
   event:
-  - push
+  - tag
   repo:
-  - volker.raschek/markdownlint-docker
+  - volker.raschek/markdownlint-docker

.gitignore

@@ -1,2 +1,3 @@
 # IntelliJ
 .idea/
+sync.sh

Dockerfile

@@ -1,18 +1,19 @@
-FROM docker.io/library/alpine:3.12
+FROM docker.io/library/node:20.10.0-alpine3.18 AS build
 
-ARG NODEJS_VERSION=12.22.6-r0
+ARG MARKDOWNLINT_VERSION=master
-ARG MARKDOWNLINT_VERSION
 
 RUN set -ex && \
-    apk add --no-cache nodejs=${NODEJS_VERSION} nodejs-npm=${NODEJS_VERSION}
+    apk update && \
+    apk upgrade && \
+    apk add --no-cache git
 
-RUN if [ ! -z "${MARKDOWNLINT_VERSION}" ]; then set -ex; npm install -g markdownlint-cli@${MARKDOWNLINT_VERSION}; fi
+RUN git clone --branch ${MARKDOWNLINT_VERSION} https://github.com/igorshubovych/markdownlint-cli /markdownlint && \
-RUN if [ -z "${MARKDOWNLINT_VERSION}" ]; then set -ex; npm install -g markdownlint-cli; fi
+    cd /markdownlint && \
-
+    npm install --production && \
-RUN set -ex && \
+    npm install --global
-    npm cache clean --force && \
-    apk del nodejs-npm
 
 WORKDIR /work
-ENTRYPOINT ["/usr/bin/markdownlint"]
+
-CMD ["."]
+RUN ln -fs /work /workspace
+
+ENTRYPOINT [ "/usr/local/bin/markdownlint" ]

Makefile

@@ -1,12 +1,11 @@
 # MARKDOWNLINT_VERSION
 # Only required to install a specifiy version
-MARKDOWNLINT_VERSION?=
+MARKDOWNLINT_VERSION?=v0.37.0 # renovate: datasource=github-releases depName=igorshubovych/markdownlint-cli
-
 
 # CONTAINER_RUNTIME
 # The CONTAINER_RUNTIME variable will be used to specified the path to a
 # container runtime. This is needed to start and run a container image.
-CONTAINER_RUNTIME?=$(shell which docker)
+CONTAINER_RUNTIME?=$(shell which podman)
 
 # MARKDOWNLINT_IMAGE_REGISTRY_NAME
 # Defines the name of the new container to be built using several variables.

README.md

@@ -0,0 +1,13 @@
+# markdownlint-docker
+
+[![Build Status](https://drone.cryptic.systems/api/badges/volker.raschek/markdownlint-docker/status.svg)](https://drone.cryptic.systems/volker.raschek/markdownlint-docker)
+[![Docker Pulls](https://img.shields.io/docker/pulls/volkerraschek/markdownlint)](https://hub.docker.com/r/volkerraschek/markdownlint)
+
+This project contains all sources to build the container image
+`docker.io/volkerraschek/markdownlint`. The primary goal of this project is to
+packge the binary `markdownlint-ci` as container image. The source code of the
+binary can be found in the upstream project of
+[igorshubovych](https://github.com/igorshubovych/markdownlint-cli).
+
+The workflow or how `markdownlint-ci` can in general be used is documented
+[here](https://github.com/igorshubovych/markdownlint-cli#usage).

manifest.tmpl

@@ -1,4 +1,4 @@
-image: volkerraschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
+image: git.cryptic.systems/volker.raschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
 {{#if build.tags}}
 tags:
 {{#each build.tags}}
@@ -7,14 +7,12 @@ tags:
   - "latest"
 {{/if}}
 manifests:
-  -
+  - image: git.cryptic.systems/volker.raschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-amd64
-    image: volkerraschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-amd64
     platform:
       architecture: amd64
       os: linux
-  -
+  - image: git.cryptic.systems/volker.raschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-arm64-v8
-    image: volkerraschek/markdownlint:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-armv7
     platform:
-      architecture: arm
+      architecture: arm64
       os: linux
-      variant: v7
+      variant: v8

renovate.json

@@ -0,0 +1,42 @@
+{
+  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
+  "assignees": [ "volker.raschek" ],
+  "automergeStrategy": "merge-commit",
+  "automergeType": "pr",
+  "labels": [ "renovate" ],
+  "packageRules": [
+    {
+      "addLabels": [ "renovate/droneci", "renovate/automerge" ],
+      "automerge": true,
+      "matchManagers": "droneci",
+      "matchUpdateTypes": [ "minor", "patch"]
+    },
+    {
+      "description": "Automatically update patch version of used container images in docker files",
+      "addLabels": [ "renovate/container-image", "renovate/automerge" ],
+      "automerge": true,
+      "matchBaseBranches": [ "master" ],
+      "matchManagers": [ "dockerfile" ],
+      "matchUpdateTypes": [ "minor", "patch" ]
+    },
+    {
+      "addLabels": [ "renovate/markdownlint-cli", "renovate/automerge" ],
+      "automerge": false,
+      "matchPackageNames": [ "markdownlint-cli" ],
+      "matchManagers": [ "regex" ]
+    }
+  ],
+  "rebaseLabel": "renovate/rebase",
+  "rebaseWhen": "behind-base-branch",
+  "regexManagers": [
+    {
+      "description": "Update version",
+      "fileMatch": [
+        "^Makefile$"
+      ],
+      "matchStrings": [
+        "MARKDOWNLINT_VERSION\\?=(?<currentValue>.*) # renovate: datasource=(?<datasource>.*) depName=(?<depName>.*)( lookupName=(?<lookupName>.*))?( versioning=(?<versioning>.*))?"
+      ]
+    }
+  ]
+}