Add initial MCM implementation for metal

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug report 🐞
+about: Create a report to help us improve
+title: ''
+labels: bug
+assignees: ''
+---
+
+**Describe the bug**
+A clear and concise description of what the bug is.
+
+**To Reproduce**
+Steps to reproduce the behavior e.g. provide example action definition.
+
+**Expected behavior**
+A clear and concise description of what you expected to happen.
+
+**Screenshots**
+If applicable, add screenshots to help explain your problem.
+
+**Additional context**
+Add any other context about the problem here.

.github/ISSUE_TEMPLATE/feature_request.md

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+---
+name: Feature Request 💡
+about: Suggest a new idea for the project.
+labels: enhancement
+---
+
+# Summary
+
+Brief explanation of the feature.
+
+## Basic example
+
+If the proposal involves a new or changed API, include a basic code example. Omit this section if it's not applicable.
+
+## Motivation
+
+Why are we doing this? What use cases does it support? What is the expected outcome?

.github/ISSUE_TEMPLATE/question.md

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+---
+name: Question ❓
+about: Is something unclear?
+labels: question
+---
+
+# Question?

.github/dependabot.yml

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+---
+version: 2
+updates:
+  - package-ecosystem: "gomod"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    reviewers:
+      - "ironcore-dev/core"
+    # Ignore K8 packages as these are done manually
+    ignore:
+      - dependency-name: "k8s.io/api"
+      - dependency-name: "k8s.io/apiextensions-apiserver"
+      - dependency-name: "k8s.io/apimachinery"
+      - dependency-name: "k8s.io/apiserver"
+      - dependency-name: "k8s.io/client-go"
+      - dependency-name: "k8s.io/component-base"
+      - dependency-name: "k8s.io/kube-aggregator"
+      - dependency-name: "k8s.io/kubectl"
+      - dependency-name: "sigs.k8s.io/controller-runtime"
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    reviewers:
+      - "ironcore-dev/core"
+  - package-ecosystem: "docker"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    reviewers:
+      - "ironcore-dev/core"

.github/pull_request_template.md

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+# Proposed Changes
+
+-
+-
+-
+
+Fixes #

.github/release-drafter.yml

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+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+categories:
+  - title: '⚠️ Breaking'
+    labels:
+      - 'breaking'
+  - title: '🚀 Features'
+    labels:
+      - 'feature'
+      - 'enhancement'
+      - 'provider'
+  - title: '🐛 Bug Fixes'
+    labels:
+      - 'fix'
+      - 'bugfix'
+      - 'bug'
+  - title: '🧰 Maintenance'
+    labels:
+      - 'chore'
+      - 'dependencies'
+      - 'documentation'
+change-template: '- $TITLE @$AUTHOR (#$NUMBER)'
+change-title-escapes: '\<*_&' # You can add # and @ to disable mentions, and add ` to disable code blocks.
+version-resolver:
+  major:
+    labels:
+      - 'major'
+  minor:
+    labels:
+      - 'minor'
+  patch:
+    labels:
+      - 'patch'
+  default: patch
+exclude-labels:
+  - 'skip-changelog'
+autolabeler:
+  - label: 'provider'
+    files:
+      - '/pkg/metal/*'
+  - label: 'documentation'
+    files:
+      - '*.md'
+    branch:
+      - '/docs{0,1}\/.+/'
+  - label: 'bug'
+    branch:
+      - '/fix\/.+/'
+    title:
+      - '/fix/i'
+  - label: 'enhancement'
+    branch:
+      - '/feature\/.+/'
+  - label: 'enhancement'
+    branch:
+      - '/enh\/.+/'
+  - label: 'chore'
+    branch:
+      - '/chore\/.+/'
+template: |
+  ## Changes
+  $CHANGES

.github/workflows/check-codegen.yml

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+name: Check Codegen
+
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+
+jobs:
+  check-codegen:
+    name: check-codegen
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go Environment
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Run make generate
+        run: make generate
+
+      - name: Compare the expected and actual generated/* directories
+        run: |
+          if [ "$(git diff | wc -l)" -gt "0" ]; then
+            echo "Detected uncommitted changes after build. Consider running 'make generate'."
+            echo "See status below:"
+            git diff
+            exit 1
+          fi

.github/workflows/golangci-lint.yml

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+name: Lint Golang Codebase
+
+on:
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go Environment
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Run golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.59.1

.github/workflows/publish-docker.yml

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+name: Build and Publish Docker Image
+
+on:
+  release:
+    types:
+      - published
+  push:
+    branches:
+      - main
+    tags:
+      - v*
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+  pull_request:
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+
+jobs:
+  buildAndPush:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - uses: docker/metadata-action@v5
+        id: meta
+        with:
+          images: |
+            ghcr.io/${{ github.repository_owner }}/machine-controller-manager-provider-metal
+          tags: |
+            type=semver,pattern={{version}}
+            type=schedule
+            type=ref,event=branch
+            type=ref,event=tag
+            type=ref,event=pr
+            type=sha
+          flavor: |
+            latest=${{ github.ref == 'refs/heads/main' }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+        with:
+          platforms: all
+
+      - name: Set up Docker Context for Buildx
+        id: buildx-context
+        run: |
+          docker context create builders
+
+      - name: Set up Docker Buildx
+        timeout-minutes: 5
+        uses: docker/setup-buildx-action@v3
+        with:
+          version: latest
+          endpoint: builders
+
+      - name: Login to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push
+        timeout-minutes: 40
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/release-drafter.yml

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+name: Release Drafter
+
+on:
+  push:
+    branches:
+      - main
+  pull_request_target:
+    types: [ opened, reopened, synchronize ]
+
+jobs:
+  update_release_draft:
+    permissions:
+      # write permission is required to create a github release
+      contents: write
+      # write permission is required for autolabeler
+      # otherwise, read permission is required at least
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      # Drafts your next Release notes as Pull Requests are merged into "main"
+      - uses: release-drafter/release-drafter@v6
+        with:
+          config-name: release-drafter.yml
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/reuse.yml

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+name: REUSE Compliance Check
+
+on: pull_request
+
+jobs:
+  test:
+    name: reuse
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@v4

.github/workflows/size-label.yml

@@ -0,0 +1,20 @@
+name: Size Label
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  size-label:
+    permissions:
+      contents: read
+      pull-requests: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: size-label
+        uses: pascalgn/[email protected]
+        env:
+          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/test.yml

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+name: Pull Request Code test
+
+on:
+  pull_request:
+    types: [ assigned, opened, synchronize, reopened ]
+    paths-ignore:
+      - 'docs/**'
+      - '**/*.md'
+
+jobs:
+  checks:
+    name: run
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Setup Go Environment
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Run tests
+        run: make test

.gitignore

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+
+# Binaries for programs and plugins
+*.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+bin
+testbin/*
+dev/
+
+# Test binary, build with `go test -c`
+*.test
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out
+
+/vendor
+
+# editor and IDE paraphernalia
+.idea
+*.swp
+*.swo
+*~