Add GitHub workflows

.github/dependabot.yml

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+version: 2
+updates:
+- package-ecosystem: gomod
+  directory: "/"
+  schedule:
+    interval: daily
+  commit-message:
+    prefix: ""
+  reviewers:
+  - Gchbg
+- package-ecosystem: github-actions
+  directory: "/"
+  schedule:
+    interval: daily
+  commit-message:
+    prefix: ""
+  reviewers:
+  - Gchbg
+- package-ecosystem: docker
+  directory: "/"
+  schedule:
+    interval: daily
+  commit-message:
+    prefix: ""
+  reviewers:
+  - Gchbg

.github/release-drafter.yml

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+name-template: 'v$RESOLVED_VERSION'
+tag-template: 'v$RESOLVED_VERSION'
+categories:
+- title: '🚀 Features'
+  labels:
+  - 'feature'
+  - 'enhancement'
+- 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: 'documentation'
+  files:
+  - '**/*.md'
+  branch:
+  - '/docs{0,1}\/.+/'
+- label: 'bug'
+  branch:
+  - '/fix\/.+/'
+  title:
+  - '/fix/i'
+- label: 'enhancement'
+  branch:
+  - '/feature\/.+/'
+template: |
+  ## Changes
+  $CHANGES

.github/workflows/draft-release.yml

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+name: Draft release
+
+on:
+  push:
+    branches:
+    - main
+
+permissions:
+  contents: write
+  pull-requests: write
+
+jobs:
+  release-drafter:
+    name: Draft release
+    runs-on: ubuntu-latest
+    steps:
+    - name: Draft release
+      uses: release-drafter/release-drafter@v6
+      with:
+        disable-releaser: github.ref != 'refs/heads/main'
+        config-name: release-drafter.yml
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

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+name: Lint
+
+on: pull_request
+
+jobs:
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version-file: go.mod
+    - name: Run linter
+      uses: golangci/golangci-lint-action@v4

.github/workflows/publish-docker.yml

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+name: Build and publish docker image
+
+env:
+  platforms: linux/amd64,linux/arm64
+
+on:
+  push:
+    branches:
+    - main
+    tags:
+    - v*
+  pull_request:
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  publish-docker:
+    name: Build and publish Docker image
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+    - name: Collect metadata
+      uses: docker/metadata-action@v5
+      id: meta
+      with:
+        images: |
+          ghcr.io/${{ github.repository_owner }}/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:
+        image: tonistiigi/binfmt:latest
+        platforms: ${{ env.platforms }}
+    - name: Set up Docker Buildx context
+      run: |
+        docker context create builders
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+      timeout-minutes: 5
+      with:
+        version: latest
+        endpoint: builders
+    - name: Log in to GHCR
+      uses: docker/login-action@v3
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      timeout-minutes: 60
+      with:
+        context: .
+        platforms: ${{ env.platforms }}
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        push: true

.github/workflows/reuse.yml

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+name: Check REUSE compliance
+
+on: pull_request
+
+jobs:
+  reuse:
+    name: Check REUSE compliance
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v4
+    - name: Run REUSE
+      uses: fsfe/reuse-action@v3

.github/workflows/test.yml

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+name: Test
+
+on: pull_request
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out repository
+      uses: actions/checkout@v4
+      with:
+        ref: ${{ github.event.pull_request.head.sha }}
+    - name: Set up Go
+      uses: actions/setup-go@v5
+      with:
+        go-version-file: go.mod
+    - name: Run tests
+      run: make test