example.yaml

name: Terraform cache example

on:
  workflow_dispatch:

jobs:
  main:
    name: Example
    runs-on: ubuntu-latest
    steps:
      - name: Checkout source
        uses: actions/checkout@v2
      - name: Setup Terraform
        uses: hashicorp/setup-terraform@v1
        with:
          terraform_version: 0.15.4
      - name: Config Terraform plugin cache
        run: |
          echo 'plugin_cache_dir="$HOME/.terraform.d/plugin-cache"' >~/.terraformrc
          mkdir --parents ~/.terraform.d/plugin-cache
      - name: Cache Terraform
        uses: actions/cache@v2
        with:
          path: |
            ~/.terraform.d/plugin-cache
          key: ${{ runner.os }}-terraform-${{ hashFiles('**/.terraform.lock.hcl') }}
          restore-keys: |
            ${{ runner.os }}-terraform-
      - name: Init example Terraform configuration
        run: |
          terraform init