Taskfile.yaml

version: 3

dotenv:
  - ./configuration/defaults.conf

tasks:
  terraform-providers-lock:
    desc: Lock terraform providers for all platforms
    cmds:
      - |
        terraform providers lock -platform=windows_amd64 -platform=darwin_amd64 -platform=linux_amd64

  terraform-fmt:
    desc: Format terraform files
    cmds:
      - |
        terraform fmt

  terraform-init:
    desc: Initialize terraform backend, providers, plugins and modules
    deps:
      - terraform-providers-lock
    cmds:
      - |
        terraform init \
        -backend-config="bucket=${ARTIFACTS_BUCKET_NAME}" \
        -backend-config="prefix=${ARTIFACTS_BUCKET_TERRAFORM_PREFIX}"

  switch-to-terraform-workspace:
    dir: terraform
    desc: Switch to the terraform workspace
    silent: true
    cmds:
      - |
        GREEN='\033[0;32m'
        if [ "${TERRAFORM_WORKSPACE}" == "prod" ]; then
          RED='\033[0;31m'
          NC='\033[0m' # No Color
          echo -e "${RED}###############################################################"
          echo -e "# WARNING: You are about to make changes to the production    #"
          echo -e "# environment.                                                #"
          echo -e "#                                                             #"
          echo -e "# If creating a feature branch, update 'TERRAFORM_WORKSPACE'  #"
          echo -e "# in 'configuration/defaults.conf' and run this command       #"
          echo -e "# again.                                                      #"
          echo -e "#                                                             #"
          echo -e "# Please confirm to proceed.                                  #"
          echo -e "###############################################################${NC}\n"
          read -p "Are you sure you want to proceed? (yes/no): " confirmation
          if [ "$confirmation" != "yes" ]; then
            echo "Operation aborted."
            exit 1
          fi
        fi
        terraform workspace new ${TERRAFORM_WORKSPACE} > /dev/null 2>&1 || true
        terraform workspace select ${TERRAFORM_WORKSPACE}
        echo -e "Successfully switched to terraform workspace: ${GREEN}${TERRAFORM_WORKSPACE}${NC}"

  terraform-plan:
    desc: Creates an execution plan, which lets you preview the changes that Terraform plans to make to your infrastructure.
    cmds:
      - task: switch-to-terraform-workspace
      - task: terraform-init
      - |
        terraform plan \
        -var "project_id=${GOOGLE_CLOUD_PROJECT_ID}" \
        -var "project_number=${GOOGLE_PROJECT_NUMBER}" \
        -var "region=${GOOGLE_CLOUD_PROJECT_REGION}" \

  terraform-apply:
    desc: Apply the planned changes to the target infrastructure
    deps: [terraform-plan]
    cmds:
      - task: switch-to-terraform-workspace
      - |
        terraform apply -auto-approve \
        -var "project_id=${GOOGLE_CLOUD_PROJECT_ID}" \
        -var "project_number=${GOOGLE_PROJECT_NUMBER}" \
        -var "region=${GOOGLE_CLOUD_PROJECT_REGION}"

  terraform-destroy:
    desc: Destroy the target infrastructure
    cmds:
      - |
        terraform destroy -auto-approve \
        -var "project_id=${GOOGLE_CLOUD_PROJECT_ID}" \
        -var "project_number=${GOOGLE_PROJECT_NUMBER}" \
        -var "region=${GOOGLE_CLOUD_PROJECT_REGION}"

  terraform-upgrade-providers:
    desc: Upgrade terraform providers
    cmds:
      - |
        terraform init -upgrade