terraform-dev.yml

name: "Terraform Development"

on:
  push:
    branches-ignore:
      - 'main'

env:
  name: dev
  TF_CLOUD_ORGANIZATION: "${{ vars.TF_CLOUD_ORGANIZATION }}"
  TF_API_TOKEN: "${{ secrets.TF_API_TOKEN }}"
  TF_WORKSPACE: "${{ vars.TF_WORKSPACE }}"

defaults:
  run:
    working-directory: ./terraform
    shell: bash

jobs:
  terraform:
    name: "Terraform Apply (Development)"
    runs-on: ubuntu-latest
    defaults:
      run:
        working-directory: ./terraform
        shell: bash
    permissions:
      contents: read
      pull-requests: write
      
    environment: dev
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Terraform
        id: tfc-setup
        uses: hashicorp/setup-terraform@v3
        with:
          cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}

      - name: Terraform fmt
        id: fmt
        run: terraform fmt -check
        continue-on-error: true

      - name: Terraform Init
        id: init
        run: terraform init

      - name: Terraform Validate
        id: validate
        run: terraform validate -no-color

      - name: Terraform Apply
        id: apply
        run: terraform apply -no-color -input=false -auto-approve
        continue-on-error: true

      - name: truncate terraform apply result
        run: |
          apply=$(cat <<'EOF'
          ${{ format('{0}{1}', steps.apply.outputs.stdout, steps.apply.outputs.stderr) }}
          EOF
          )
          echo "APPLY<<EOF" >> $GITHUB_ENV
          echo "${apply:0:65536}" | grep >> $GITHUB_ENV
          echo "EOF" >> $GITHUB_ENV

      - name: Create commit comment
        uses: peter-evans/commit-comment@v3
        id: cc
        env:
          APPLY: "terraform\n${{ steps.apply.outputs.stdout }}"
        with:
          body: |
            #### Terraform Format and Style 🖌\`${{ steps.fmt.outcome }}\`
            #### Terraform Initialization ⚙️\`${{ steps.init.outcome }}\`
            #### Terraform Validation 🤖\`${{ steps.validate.outcome }}\`
            <details><summary>Validation Output</summary>

            \`\`\`\n
            ${{ steps.validate.outputs.stdout }}
            \`\`\`

            </details>

            #### Terraform Apply 📖\`${{ steps.apply.outcome }}\`

            <details><summary>Show Apply</summary>

            \`\`\`\n
            ${process.env.APPLY}
            \`\`\`

            </details>

            *Pusher: @${{ github.actor }}, Action: \`${{ github.event_name }}\`, Working Directory: \`${{ env.tf_actions_working_dir }}\`, Workflow: \`${{ github.workflow }}\`*`;

      - name: Check outputs
        run: |
          echo "Comment ID - ${{ steps.cc.outputs.comment-id }}"