chore!: add ci workflows (#8)

.github/CODEOWNERS

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+# CODEOWNERS: <https://help.github.com/articles/about-codeowners/>
+
+# Everything goes through the following "global owners" by default. Unless a later
+# match takes precedence, the "global owners" will be requested for review when
+# someone opens a PR. Note that the last matching pattern takes precedence, so
+# global owners are only requested if there isn't a more specific codeowner
+# specified below. For this reason, the global owners are often repeated in
+# directory-level definitions.
+
+# global owners
+* @celestiaorg/celestia-core @celestiaorg/celestia-node

.github/ISSUE_TEMPLATE/bug-report.yml

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+name: Bug Report
+description: Create a report to help us squash bugs!
+title: "<title>"
+labels: ["bug"]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        IMPORTANT: Prior to opening a bug report, check if it affects one of the
+        core modules and if it's eligible for a bug bounty on `SECURITY.md`.
+        Bugs that are not submitted through the appropriate channels won't
+        receive any bounty.
+
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary of Bug
+      description: Concisely describe the issue.
+    validations:
+      required: true
+
+  - type: textarea
+    id: version
+    attributes:
+      label: Version
+      description: git commit hash or release version
+    validations:
+      required: true
+
+  - type: textarea
+    id: repro
+    attributes:
+      label: Steps to Reproduce
+      description: >
+        What commands in order should someone run to reproduce your problem?
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: admin
+    attributes:
+      label: For Admin Use
+      description: (do not edit)
+      options:
+        - label: Not duplicate issue
+        - label: Appropriate labels applied
+        - label: Appropriate contributors tagged
+        - label: Contributor assigned/self-assigned

.github/ISSUE_TEMPLATE/feature-request.yml

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+name: Feature Request
+description: Create a proposal to request a feature
+title: "<title>"
+labels: ["enhancement"]
+
+body:
+  - type: markdown
+    attributes:
+      value: |
+        ✰ Thanks for opening an issue! ✰
+        Before smashing the submit button please fill in the template.
+        Word of caution: poorly thought-out proposals may be rejected without
+        deliberation.
+
+  - type: textarea
+    id: summary
+    attributes:
+      label: Summary
+      description: Short, concise description of the proposed feature.
+    validations:
+      required: true
+
+  - type: textarea
+    id: problem
+    attributes:
+      label: Problem Definition
+      description: |
+        Why do we need this feature?
+        What problems may be addressed by introducing this feature?
+        What benefits does the SDK stand to gain by including this feature?
+        Are there any disadvantages of including this feature?
+    validations:
+      required: true
+
+  - type: textarea
+    id: proposal
+    attributes:
+      label: Proposal
+      description: Detailed description of requirements of implementation.
+    validations:
+      required: true
+
+  - type: checkboxes
+    id: admin
+    attributes:
+      label: For Admin Use
+      description: (do not edit)
+      options:
+        - label: Not duplicate issue
+        - label: Appropriate labels applied
+        - label: Appropriate contributors tagged
+        - label: Contributor assigned/self-assigned

.github/auto_request_review.yml

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+# More info at https://github.com/necojackarc/auto-request-review
+reviewers:
+  # The default reviewers
+  defaults:
+    # Example of Github Team. Github team must have write access to repo.
+    # NOTE: This assigned the team itself, not members of the team. The Github
+    # team auto PR assignment will then turn this into individuals
+    - team:celestia-core
+    - team:celestia-node
+
+options:
+  ignore_draft: true
+  ignored_keywords:
+    - DO NOT REVIEW
+  enable_group_assignment: false
+
+  # Randomly pick reviewers up to this number.
+  # Do not set this option if you'd like to assign all matching reviewers.
+  number_of_reviewers: 2

.github/dependabot.yml

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+version: 2
+updates:
+  - package-ecosystem: github-actions
+    directory: "/"
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies
+  - package-ecosystem: gomod
+    directory: "/"
+    schedule:
+      interval: weekly
+    open-pull-requests-limit: 10
+    labels:
+      - dependencies

.github/workflows/ci-release.yml

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+name: ci-release
+
+# Run this workflow on push events (i.e. PR merge) to main or release branches,
+# push events for new semantic version tags, and all PRs.
+on:
+  push:
+    branches:
+      - main
+      - "v[0-9]+.x"
+    tags:
+      - "v[0-9]+.[0-9]+.[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+-alpha.[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+-beta.[0-9]+"
+      - "v[0-9]+.[0-9]+.[0-9]+-rc[0-9]+"
+  pull_request:
+
+jobs:
+  lint:
+    uses: ./.github/workflows/lint.yml
+
+  markdown-linter:
+    uses: ./.github/workflows/markdown-linter.yml
+
+  test:
+    uses: ./.github/workflows/test.yml

.github/workflows/issue-label-automation.yml

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+name: issue-label-automation
+on:
+  pull_request_target:
+    types: [opened]
+  issues:
+    types: [opened]
+jobs:
+  automate-labels:
+    runs-on: ubuntu-latest
+    permissions:
+      issues: write
+      pull-requests: write
+    env:
+      IS_BOT: ${{ (github.actor == 'dependabot[bot]' || github.actor == 'mergify[bot]') }}
+      IS_HUMAN: ${{ !(github.actor == 'dependabot[bot]' || github.actor == 'mergify[bot]') }}
+    steps:
+      - name: Check if issue or PR was created by external contributor
+        if: env.IS_HUMAN == 'true' && github.repository_owner == 'celestiaorg'
+        uses: tspascoal/get-user-teams-membership@v3
+        id: teamCheck
+        with:
+          username: ${{ github.actor }}
+          team: "celestia-core"
+          GITHUB_TOKEN: ${{ secrets.PAT_TEAM_CHECK }}
+
+      # If an issue was unlabeled add `needs:triage`.
+      - name: Maybe label issue with `needs:triage`
+        if: ${{ github.event_name == 'issues' }}
+        uses: andymckay/labeler@master
+        with:
+          add-labels: "needs:triage"
+          ignore-if-labeled: true
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      # If an issue or PR was created by someone that isn't part of
+      # celestia-core, add the `external` label.
+      - name: Maybe label issue or PR with `external`
+        if: env.IS_HUMAN == 'true' && steps.teamCheck.outputs.isTeamMember == 'false'
+        uses: andymckay/labeler@master
+        with:
+          add-labels: "external"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+      # If a PR was created by dependabot or mergify add the `bot` label.
+      - name: Maybe label PR with `bot`
+        if: env.IS_BOT == 'true'
+        uses: andymckay/labeler@master
+        with:
+          add-labels: "bot"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint-pull-request.yml

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+name: lint-pull-request
+
+on:
+  pull_request_target:
+    types:
+      - opened
+      - edited
+      - synchronize
+
+permissions:
+  pull-requests: read
+
+jobs:
+  main:
+    name: conventional-commit-pr-title
+    runs-on: ubuntu-latest
+    steps:
+      - uses: amannn/action-semantic-pull-request@v5
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/lint.yml

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+name: lint
+on:
+  workflow_call:
+
+env:
+  GO_VERSION: '1.21.1'
+
+jobs:
+  golangci-lint:
+    name: golangci-lint
+    runs-on: ubuntu-latest
+    timeout-minutes: 8
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+      - uses: technote-space/[email protected]
+        with:
+          # This job will pass without running if go.mod, go.sum, and *.go
+          # wasn't modified.
+          PATTERNS: |
+            **/**.go
+            go.mod
+            go.sum
+      - uses: golangci/[email protected]
+        with:
+          version: v1.55.2
+          args: --timeout 10m
+          github-token: ${{ secrets.github_token }}
+        if: env.GIT_DIFF
+
+  yamllint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: celestiaorg/.github/.github/actions/[email protected]

.github/workflows/markdown-linter.yml

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+name: markdown-linter
+on:
+  workflow_call:
+
+jobs:
+  markdown-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+
+      - name: Install markdownlint-cli
+        run: npm install -g [email protected]
+        shell: bash
+
+      - name: Run markdownlint
+        run: markdownlint --config .markdownlint.yaml **/*.md
+        shell: bash

.github/workflows/pr-review-requester.yml

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+name: pr-review-requester
+
+on:
+  # pull_request_target is used to allow forks write permissions when running
+  # this workflow. With the pull_request trigger, forks do not have any write
+  # access for security reasons, however write access is needed in order to
+  # request reviews. Since this workflow is simply requesting reviewers, it is
+  # safe to allow forks write access.
+  pull_request_target:
+
+jobs:
+  auto-request-review:
+    name: Auto request reviews
+    uses: celestiaorg/.github/.github/workflows/[email protected] # yamllint disable-line rule:line-length
+    secrets: inherit
+    # write access for issues and pull requests is needed because the called
+    # workflow requires write access to issues and pull requests and the
+    # permissions must match
+    permissions:
+      issues: write
+      pull-requests: write
+    with:
+      run-auto-request-review: true

.github/workflows/project-automation.yml

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+name: project-automation
+on:
+  issues:
+    types:
+      - opened
+jobs:
+  add-to-project:
+    name: Add new issues to the core/app project
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/add-to-project@main
+        with:
+          project-url: https://github.com/orgs/celestiaorg/projects/24
+          github-token: ${{ secrets.ADD_TO_PROJECT_PAT }}

.github/workflows/test.yml

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+name: test
+on:
+  workflow_call:
+
+env:
+  GO_VERSION: '1.21.1'
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+
+      - name: Run tests
+        run: go test ./... -v -timeout 5m -race

.golangci.yml

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+run:
+  timeout: 5m
+  modules-download-mode: readonly
+
+linters:
+  enable:
+    - exportloopref
+    - gofumpt
+    - misspell
+    - nakedret
+    - revive
+    - prealloc
+    - stylecheck
+
+linters-settings:
+  nakedret:
+    # Ban the use of naked returns because they reduce code readability.
+    max-func-lines: 0 # override the default: 30

.markdownlint.yaml

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+"default": true # Default state for all rules
+"MD010":
+  "code_blocks": false # Disable rule for hard tabs in code blocks
+"MD013": false # Disable rule for line length
+"MD033": false # Disable rule banning inline HTML