chore(deps): update docker.io/plugins/docker docker tag to v20.14.4

Reviewed-on: #17

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/library/alpine:3.14.2
+FROM docker.io/library/alpine:3.18.3
 
 RUN apk add bind-tools curl iputils
 

Makefile

@@ -1,7 +1,7 @@
 # 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)
 
 # NETWORKTOOLS_IMAGE_REGISTRY_NAME
 # Defines the name of the new container to be built using several variables.

manifest.tmpl

@@ -1,4 +1,4 @@
-image: volkerraschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
+image: git.cryptic.systems/volker.raschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}
 {{#if build.tags}}
 tags:
 {{#each build.tags}}
@@ -7,14 +7,17 @@ tags:
   - "latest"
 {{/if}}
 manifests:
-  -
-    image: volkerraschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-amd64
+  - image: git.cryptic.systems/volker.raschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-amd64
     platform:
       architecture: amd64
       os: linux
-  -
-    image: volkerraschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-armv7
+  - image: git.cryptic.systems/volker.raschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-arm-v7
     platform:
       architecture: arm
       os: linux
-      variant: v7
+      variant: v7
+  - image: git.cryptic.systems/volker.raschek/network-tools:{{#if build.tag}}{{trimPrefix "v" build.tag}}{{else}}latest{{/if}}-arm64-v8
+    platform:
+      architecture: arm64
+      os: linux
+      variant: v8

renovate.json

@@ -0,0 +1,25 @@
+{
+  "$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": [ "patch" ]
+    }
+  ],
+  "rebaseLabel": "renovate/rebase",
+  "rebaseWhen": "behind-base-branch"
+}