ci: add workflows (#11)

.github/CODEOWNERS

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+*/ @ZigBalthazar
+*/ @kehiy

.github/PULL_REQUEST_TEMPLATE.md

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+## Description
+<!-- Explain the changes you've made and the reason for this pull request. Provide enough context for reviewers to understand your changes. -->
+
+## Related Issue
+<!-- If your pull request is related to an existing GitHub issue, link it here. -->
+
+- Fixes #(issue number)

.github/workflows/linting.yml

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+name: Lint and format check
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  golangci:
+    name: lint
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.5'
+          cache: false
+      - name: golangci-lint
+        uses: golangci/golangci-lint-action@v6
+        with:
+          version: v1.60

.github/workflows/packages.yml

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+name: Create and publish a Docker image
+
+# This workflow is wrote based on this document: https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true

.github/workflows/semantic-pr.yml

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+name: Semantic PR
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+jobs:
+  main:
+    name: Validate PR title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/unit-test.yml

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+name: Run Tests
+
+on:
+  push:
+    branches:
+      - main
+
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: '1.22.5'
+
+      - name: Unit tests
+        run: make unit_test
+
+      - name: Race tests
+        run: make test_race

.golangci.yml

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+linters:
+  enable:
+    - errcheck
+    - gosimple
+    - govet
+    - ineffassign
+    - staticcheck
+    - unused
+    - asasalint
+    - asciicheck
+    - bidichk
+    - bodyclose
+    - contextcheck
+    - decorder
+    - dogsled
+    - dupword
+    - durationcheck
+    - errchkjson
+    - errname
+    - errorlint
+    - exhaustive
+    - exportloopref
+    - forbidigo
+    - gci
+    - ginkgolinter
+    - gocheckcompilerdirectives
+    - gocognit
+    - gocritic
+    - gocyclo
+    - godot
+    - gofmt
+    - gofumpt
+    - goheader
+    - goimports
+    - gomoddirectives
+    - gomodguard
+    - goprintffuncname
+    - gosec
+    - gosmopolitan
+    - grouper
+    - importas
+    - lll
+    - loggercheck
+    - maintidx
+    - makezero
+    - mirror
+    - misspell
+    - musttag
+    - nakedret
+    - nestif
+    - nilerr
+    - nilnil
+    - nlreturn
+    - noctx
+    - nolintlint
+    - nosprintfhostport
+    - prealloc
+    - predeclared
+    - promlinter
+    - reassign
+    - revive
+    - rowserrcheck
+    - sqlclosecheck
+    - stylecheck
+    - tagalign
+    - tagliatelle
+    - tenv
+    - testableexamples
+    - thelper
+    - tparallel
+    - unconvert
+    - unparam
+    - usestdlibvars
+    - wastedassign
+    - whitespace
+    # - wrapcheck
+    - zerologlint
+    - nonamedreturns
+
+linters-settings:
+  gosimple:
+    checks: ["all"]
+
+  govet:
+    enable-all: true
+    disable: fieldalignment
+    shadow:
+        strict: true
+
+  predeclared:
+    # Comma-separated list of predeclared identifiers to not report on.
+    # Default: ""
+    ignore: "len"
+    # Include method names and field names (i.e., qualified names) in checks.
+    # Default: false
+    q: true
+
+  tagliatelle:
+    # Check the struct tag name case.
+    case:
+      use-field-name: false
+      rules:
+        json: snake
+        yaml: snake
+
+  nonamedreturns:
+    # Report named error if it is assigned inside defer.
+    # Default: false
+     report-error-in-defer: false
+
+  gocritic:
+    disabled-checks:
+      - ifElseChain
+      - unnamedResult
+    enabled-tags:
+      - diagnostic
+      - style
+      - performance
+
+  nestif:
+    # Minimal complexity of if statements to report.
+    # Default: 5
+    min-complexity: 6
+
+issues:
+  exclude-rules:
+    - path: _test.go
+      linters:
+        - maintidx
+        - nestif
+        - gocognit
+        - forbidigo
+
+    - linters:
+        - govet
+      text: "shadow: declaration of \"err\" shadows"
+