Add project CI and Go skeleton

.github/dependabot.yml

@@ -0,0 +1,11 @@
+# To get started with Dependabot version updates, you'll need to specify which
+# package ecosystems to update and where the package manifests are located.
+# Please see the documentation for all configuration options:
+# https://docs.github.com/code-security/dependabot/dependabot-version-updates/configuration-options-for-the-dependabot.yml-file
+
+version: 2
+updates:
+  - package-ecosystem: "gomod" # See documentation for possible values
+    directory: "/" # Location of package manifests
+    schedule:
+      interval: "weekly"

.github/workflows/release.yml

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+---
+name: release
+
+on:
+  push:
+    tags:        
+      - 'v*'
+
+env:
+  IMAGE_NAME: anycastd
+
+jobs:
+  hadolint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile
+
+  markdownlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: articulate/actions-markdownlint@v1
+
+  unittests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.x'
+      - name: Install dependencies
+        run: go mod download
+      - name: Test with the Go CLI
+        run: go test ./...
+      - name: Build
+        run: go build -v ./...
+
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+      packages: write
+    needs:
+      - hadolint
+      - markdownlint
+      - unittests
+    steps:
+      - name: Define build timestamp
+        id: timestamp
+        run: echo "::set-output name=now::$(date -u +'%Y%m%d%H%M%S')"
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.x'
+      - name: Install dependencies
+        run: go mod download
+      - name: Build & Publish release release
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          args: release --clean
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: amd64
+          push: true
+          tags: |
+            ghcr.io/${{ github.repository }}/${{ env.IMAGE_NAME }}:v${{ github.ref_name }}
+            ghcr.io/${{ github.repository }}/${{ env.IMAGE_NAME }}:v${{ github.ref_name }}-${{ steps.timestamp.outputs.now }}
+          outputs: type=image,name=ghcr.io/${{ github.repository }}/${{ env.IMAGE_NAME }},annotation-index.org.opencontainers.image.description=${{ env.IMAGE_NAME }}

.github/workflows/verify.yml

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+---
+name: verify
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - edited
+      - synchronize
+
+jobs:
+  hadolint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile
+
+  markdownlint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: articulate/actions-markdownlint@v1
+
+  unittests:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.x'
+      - name: Install dependencies
+        run: go mod download
+      - name: Test with the Go CLI
+        run: go test ./...
+
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version: '1.22.x'
+      - name: Install dependencies
+        run: go mod download
+      - name: Build project against .goreleaser.yaml
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          distribution: goreleaser
+          args: build --snapshot
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yaml

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+---
+builds:
+  - id: anycastd
+    main: ./cmd/anycastd
+    binary: anycastd
+    ldflags:
+      - -s -w -X main.appVersion={{.Version}} -X main.buildTimestamp={{.Date}}
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm64
+    goamd64: ["v1", "v2", "v3"]
+    goarm: ["7"]
+    mod_timestamp: "{{ .CommitTimestamp }}"
+archives:
+  - format: binary
+checksum:
+  name_template: "checksums.txt"
+  algorithm: sha256
+  split: false
+  disable: false

Dockerfile

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+FROM scratch
+
+COPY --chmod=0755 --chown=root:root dist/anycastd_linux_amd64_v3/anycastd /anycastd
+
+ENTRYPOINT [ "/anycastd" ]

README.md

@@ -1,2 +1,3 @@
 # anycastd
+
 Simple daemon to make BGP announces if service is alive

cmd/anycastd/main.go

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+package anycastd
+
+func main() {
+	panic("not implemented")
+}

go.mod

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+module github.com/teran/anycastd
+
+go 1.22.3