linter.yml

---
name: linter
# This workflow is triggered on pushes to the repository.
on:
  push:
  pull_request:
    branches:
      - main
      - master
  workflow_dispatch:

jobs:
  terraform-validate:
    name: code format
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@master
      # https://github.com/hashicorp/setup-terraform
      - uses: hashicorp/setup-terraform@v2.0.3

      - name: Cache terraform folder
        uses: actions/cache@v3.3.2
        with:
          path: ./.terraform
          key: terraform

      - name: terraform fmt
        run: terraform fmt -check -recursive -diff
        continue-on-error: true

      - name: terraform init
        run: terraform init

      - name: terraform validate
        run: terraform validate

  tflint:
    name: "tflint"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3.6.0
      - uses: actions/cache@v3.3.2
        name: Cache tflint plugin dir
        with:
          path: ~/.tflint.d/plugins
          key: ${{ matrix.os }}-tflint-${{ hashFiles('.tflint.hcl') }}
      - uses: terraform-linters/setup-tflint@v4
        name: setup tflint
      - name: init tflint
        run: tflint --init --config .tflint.hcl
      - name: run tflint
        run: tflint -f compact --config .tflint.hcl