chore(alpine): Tracks alpine linux base version

.github/workflows/updatecli.yaml

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+name: updatecli
+on:
+  # Allow to be run manually
+  workflow_dispatch:
+  schedule:
+    # Run once per week (to avoid alert fatigue)
+    - cron: '0 2 * * 1' # Every Monday at 2am UTC
+  push:
+  pull_request:
+jobs:
+  updatecli:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Install Updatecli in the runner
+        uses: updatecli/updatecli-action@v2.30.0
+
+      - name: Run Updatecli in Dry Run mode
+        run: updatecli diff --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
+        env:
+          UPDATECLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Run Updatecli in Apply mode
+        if: github.ref == 'refs/heads/master'
+        run: updatecli apply --config ./updatecli/updatecli.d --values ./updatecli/values.github-action.yaml
+        env:
+          UPDATECLI_GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

updatecli/updatecli.d/alpine.yaml

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+---
+name: Bump Alpine version
+
+scms:
+  default:
+    kind: github
+    spec:
+      user: "{{ .github.user }}"
+      email: "{{ .github.email }}"
+      owner: "{{ .github.owner }}"
+      repository: "{{ .github.repository }}"
+      token: "{{ requiredEnv .github.token }}"
+      username: "{{ .github.username }}"
+      branch: "{{ .github.branch }}"
+
+sources:
+  latestVersion:
+    kind: githubrelease
+    name: "Get the latest Alpine Linux version"
+    spec:
+      owner: "alpinelinux"
+      repository: "aports" # Its release process follows Alpine's
+      token: "{{ requiredEnv .github.token }}"
+      username: "{{ .github.username }}"
+      versionfilter:
+        kind: semver
+        pattern: "~3"
+    transformers:
+      - trimprefix: "v"
+
+conditions:
+  testDockerfileArgJDK11:
+    name: "Does the Dockerfile have an ARG instruction for the Alpine Linux version?"
+    kind: dockerfile
+    disablesourceinput: true
+    spec:
+      file: 11/alpine/hotspot/Dockerfile
+      instruction:
+        keyword: "ARG"
+        matcher: "ALPINE_TAG"
+  testDockerfileArgJDK17:
+    name: "Does the Dockerfile have an ARG instruction for the Alpine Linux version?"
+    kind: dockerfile
+    disablesourceinput: true
+    spec:
+      file: 11/alpine/hotspot/Dockerfile
+      instruction:
+        keyword: "ARG"
+        matcher: "ALPINE_TAG"
+  testDockerImageExists:
+    name: "Does the Docker Image exist on the Docker Hub?"
+    kind: dockerimage
+    sourceid: latestVersion
+    spec:
+      image: "alpine"
+      # tag come from the source
+      architecture: amd64
+  testVersionInBakeFile:
+    name: "Does the bake file have variable ALPINE_VERSION"
+    kind: file
+    disablesourceinput: true
+    spec:
+      file: docker-bake.hcl
+      matchpattern: "(.*ALPINE_FULL_TAG.*)"
+
+targets:
+  updateDockerfileJDK11:
+    name: "Update the value of the base image (ARG ALPINE_TAG) in the Dockerfile"
+    kind: dockerfile
+    spec:
+      file: 11/alpine/hotspot/Dockerfile
+      instruction:
+        keyword: "ARG"
+        matcher: "ALPINE_TAG"
+    scmid: default
+  updateDockerfileJDK17:
+    name: "Update the value of the base image (ARG ALPINE_TAG) in the Dockerfile"
+    kind: dockerfile
+    spec:
+      file: 17/alpine/hotspot/Dockerfile
+      instruction:
+        keyword: "ARG"
+        matcher: "ALPINE_TAG"
+    scmid: default
+  updateDockerBake:
+    name: "Update the value of the base image (ARG ALPINE_TAG) in the docker-bake.hcl"
+    kind: file
+    spec:
+      file: docker-bake.hcl
+      matchpattern: >-
+        variable(.*)"ALPINE_FULL_TAG"(.*){(.*)(\r\n|\r|\n)(.*)default(.*)=(.*)
+      replacepattern: >-
+        variable${1}"ALPINE_FULL_TAG"${2}{${3}${4}${5}default${6}= "{{ source "latestVersion" }}"
+    scmid: default
+actions:
+  default:
+    kind: github/pullrequest
+    scmid: default
+    title: Bump Alpine Linux Version to {{ source "latestVersion" }}
+    spec:
+      labels:
+        - dependencies

updatecli/values.github-action.yaml

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+github:
+  user: "GitHub Actions"
+  email: "41898282+github-actions[bot]@users.noreply.github.com"
+  username: "github-actions"
+  token: "UPDATECLI_GITHUB_TOKEN"
+  branch: "master"
+  owner: "jenkinsci"
+  repository: "docker"