linter-analysis.yaml

name: Linter Analysis

on:
  push:
    branches: ['*'] # '*' will cause the workflow to run on all commits to all branches.

jobs:
  # Hadolint: Job-1
  Hadolint:
    name: Hadolint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Run Hadolint Action
        uses: jbergstroem/hadolint-gh-action@v1.11.0
        with:
          dockerfile: ./Dockerfile
          config_file: linting-configs/.hadolint.yaml
          error_level: 1 # Fail CI based on hadolint output (-1: never, 0: error, 1: warning, 2: info)

  # ShellCheck: Job-2
  ShellCheck:
    name: ShellCheck
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repo
        uses: actions/checkout@v3

      - name: Run ShellCheck Action
        uses: ludeeus/action-shellcheck@master
        with:
          severity: error
          ignore_names: additional_userdata.sh

  # TFLint: Job-3
  TFLint:
    name: TFLint
    runs-on: ubuntu-latest
    steps:
    - name: Checkout Repo
      uses: actions/checkout@v3

    - name: Cache Plugin Directory
      uses: actions/cache@v3
      with:
        path: ~/.tflint.d/plugins
        key: ubuntu-latest-tflint-${{ hashFiles('.tflint.hcl') }}

    - name: Setup TFLint
      uses: terraform-linters/setup-tflint@v3.0.0
      with:
        tflint_version: latest
        github_token: ${{ secrets.LINTER_TEST_TOKEN }}

    - name: Initializing TFLint
      run: TFLINT_LOG=info tflint --init -c .tflint.hcl 

    - name: Run TFLint Action
      run: TFLINT_LOG=info tflint -c .tflint.hcl