---
kind: pipeline
name: default
type: docker

trigger:
  branch:
    - main

steps:
  - name: terraform init
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure init

  - name: Terraform syntax check for pull request
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure fmt -write=false -diff -check -recursive
    when:
      event:
      - pull_request
  
  - name: terraform plan for pull request
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure validate
      - terraform -chdir=infrastructure plan
    environment:
      TF_VAR_virtual_environment_endpoint:
        from_secret: virtual_environment_endpoint
      TF_VAR_virtual_environment_api_token:
        from_secret: virtual_environment_api_token
    when:
      event:
      - pull_request

  - name: terraform apply for pull request
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure validate
      - terraform -chdir=infrastructure plan -out tfapply
      - terraform -chdir=infrastructure apply -auto-approve tfapply
    environment:
      TF_VAR_virtual_environment_endpoint:
        from_secret: virtual_environment_endpoint
      TF_VAR_virtual_environment_api_token:
        from_secret: virtual_environment_api_token
    when:
      event:
      - pull_request

  - name: Terraform infrastructure syntax check
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure fmt -diff -check
    when:
      branch:
      - main
      event:
      - push
      - tag
  
  - name: terraform infrastructure plan
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure validate
      - terraform -chdir=infrastructure plan
    environment:
      TF_VAR_virtual_environment_endpoint:
        from_secret: virtual_environment_endpoint
      TF_VAR_virtual_environment_api_token:
        from_secret: virtual_environment_api_token
    when:
      branch:
      - main
      event:
      - push
      - tag

  - name: terraform infrastructure apply
    image: hashicorp/terraform:1.5
    commands:
      - terraform -chdir=infrastructure validate
      - terraform -chdir=infrastructure plan -out tfapply
      - terraform -chdir=infrastructure apply -auto-approve tfapply
    environment:
      TF_VAR_virtual_environment_endpoint:
        from_secret: virtual_environment_endpoint
      TF_VAR_virtual_environment_api_token:
        from_secret: virtual_environment_api_token
    when:
      branch:
      - main
      event:
      - push
      - tag