chore(deps): update docker.io/library/alpine docker tag to v3.21.1

Install helm plugin helm-values-schema-json to generate a values.schema.json from multiple sources.

.drone.yml

@@ -8,12 +8,12 @@ clone:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: markdown lint
   commands:
   - markdownlint *.md
-  image: git.cryptic.systems/volker.raschek/markdownlint:0.39.0
+  image: git.cryptic.systems/volker.raschek/markdownlint:0.43.0
   resources:
     limits:
       cpu: 150
@@ -63,10 +63,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -129,10 +129,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -195,10 +195,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -259,10 +259,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: false
     dockerfile: Dockerfile
@@ -325,7 +325,7 @@ node_selector:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build-manifest
   image: docker.io/plugins/manifest:1.4.0
@@ -382,7 +382,7 @@ depends_on:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: latest-sync
   commands:
@@ -396,7 +396,7 @@ steps:
       from_secret: container_image_registry_user
     DEST_CRED_PASSWORD:
       from_secret: container_image_registry_password
-  image: quay.io/skopeo/stable:v1.14.2
+  image: quay.io/skopeo/stable:v1.17.0
 
 - name: email-notification
   environment:
@@ -443,10 +443,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: true
     auto_tag_suffix: amd64
@@ -503,10 +503,10 @@ platform:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build
-  image: docker.io/plugins/docker:20.17.3
+  image: docker.io/plugins/docker:20.18.6
   settings:
     auto_tag: true
     auto_tag_suffix: arm64-v8
@@ -568,7 +568,7 @@ node_selector:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: build-manifest
   image: docker.io/plugins/manifest:1.4.0
@@ -622,7 +622,7 @@ depends_on:
 
 steps:
 - name: clone
-  image: git.cryptic.systems/volker.raschek/git:1.3.1
+  image: git.cryptic.systems/volker.raschek/git:1.4.0
 
 - name: tagged-sync
   commands:
@@ -636,7 +636,7 @@ steps:
       from_secret: container_image_registry_user
     DEST_CRED_PASSWORD:
       from_secret: container_image_registry_password
-  image: quay.io/skopeo/stable:v1.14.2
+  image: quay.io/skopeo/stable:v1.17.0
 
 - name: email-notification
   environment:

Dockerfile

@@ -1,16 +1,18 @@
-FROM docker.io/library/alpine:3.19.1
+FROM docker.io/library/alpine:3.21.1
 
 ARG HELM_VERSION
 
 RUN apk add bash curl git openssl && \
     curl https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3 --output /tmp/install.sh
 
-RUN [[ ${HELM_VERSION} == "" ]]; bash /tmp/install.sh
-RUN [[ ${HELM_VERSION} != "" ]]; bash /tmp/install.sh --version ${HELM_VERSION}
+RUN if [[ -z "${HELM_VERSION+x}" ]]; then bash /tmp/install.sh; fi
+RUN if [[ -n "${HELM_VERSION+x}" ]]; then bash /tmp/install.sh --version "${HELM_VERSION}"; fi
 
 RUN rm /tmp/install.sh
 
-# Install additionally cm-push plugin
-RUN helm plugin install https://github.com/chartmuseum/helm-push.git
+# Install additionally helm plugins
+RUN helm plugin install https://github.com/chartmuseum/helm-push.git && \
+    helm plugin install https://github.com/helm-unittest/helm-unittest.git && \
+    helm plugin install https://github.com/losisin/helm-values-schema-json.git
 
 ENTRYPOINT [ "/usr/local/bin/helm" ]

Makefile

@@ -1,6 +1,6 @@
 # HELM_VERSION
 # Only required to install a specifiy version
-HELM_VERSION?=v3.14.3 # renovate: datasource=github-releases depName=helm/helm
+HELM_VERSION?=v3.16.4 # renovate: datasource=github-releases depName=helm/helm
 
 # CONTAINER_RUNTIME
 # The CONTAINER_RUNTIME variable will be used to specified the path to a

renovate.json

@@ -13,7 +13,6 @@
       "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" ]
     },