chore: Migrate terraform actions.

Author: Edboy15

.github/workflows/terraform.yml

@@ -1,65 +1,21 @@
-name: Terraform
+name: Continuous Integration
 
 on:
   push:
     branches: main
-    paths:
-      - '**.tf'
   pull_request:
-    paths:
-      - '**.tf'
 
 jobs:
-  terraform-validate:
-    name: Validate
+  continuous-integration-terraform:
+    name: Continuous Integration Terraform
     runs-on: ubuntu-latest
     steps:
       - name: Check out code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
 
-      - name: Check for terraform version mismatch
-        run: |
-          DOTFILE_VERSION=$(cat .terraform-version)
-          TERRAFORM_IMAGE_REFERENCES=$(grep "uses: docker://hashicorp/terraform" .github/workflows/terraform.yml | grep -v TERRAFORM_IMAGE_REFERENCES | wc -l | tr -d ' ')
-          if [ "$(grep "docker://hashicorp/terraform:${DOTFILE_VERSION}" .github/workflows/terraform.yml | wc -l | tr -d ' ')" != "$TERRAFORM_IMAGE_REFERENCES" ]
-          then
-            echo -e "\033[1;31mError: terraform version in .terraform-version file does not match docker://hashicorp/terraform versions in .github/workflows/terraform.yml"
-            exit 1
-          fi
-
-      - name: Validate Terraform docs
-        uses: terraform-docs/gh-actions@v1.4.1
-        with:
-          config-file: .terraform-docs.yml
-          output-file: README.md
-          output-method: inject
-          fail-on-diff: true
-
-      - name: Remove azure backend
-        run: rm ./backend.tf
-
-      - name: Run a Terraform init
-        uses: docker://hashicorp/terraform:1.11.4
-        with:
-          entrypoint: terraform
-          args: init
-
-      - name: Run a Terraform validate
-        uses: docker://hashicorp/terraform:1.11.4
+      - name: Terraform Validate
+        uses: DFE-Digital/terraform-linting-actions/.github/actions/validate@v1.2.1
         with:
-          entrypoint: terraform
-          args: validate
-
-      - name: Run a Terraform format check
-        uses: docker://hashicorp/terraform:1.11.4
-        with:
-          entrypoint: terraform
-          args: fmt -check=true -diff=true
-
-      - name: Setup TFLint
-        uses: terraform-linters/setup-tflint@v4
-        with:
-          tflint_version: v0.44.1
-
-      - name: Run TFLint
-        run: tflint -f compact
+          terraform_version: '1.11.4'
+          tflint_version: 'v0.44.1'
+          entrypoint: '.'

.terraform.lock.hcl

@@ -10,22 +10,22 @@ This project creates and manages the RSD FrontDoor CDN.
 ## Requirements
 
 | Name | Version |
-|------|---------|
+| ---- | ------- |
 | <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.11.4 |
 | <a name="requirement_azurerm"></a> [azurerm](#requirement\_azurerm) | >= 4.0.0 |
 | <a name="requirement_null"></a> [null](#requirement\_null) | ~> 3.2 |
 
 ## Providers
 
 | Name | Version |
-|------|---------|
+| ---- | ------- |
 | <a name="provider_azurerm"></a> [azurerm](#provider\_azurerm) | 4.70.0 |
 | <a name="provider_null"></a> [null](#provider\_null) | 3.2.4 |
 
 ## Resources
 
 | Name | Type |
-|------|------|
+| ---- | ---- |
 | [azurerm_cdn_frontdoor_custom_domain.rsd](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/cdn_frontdoor_custom_domain) | resource |
 | [azurerm_cdn_frontdoor_custom_domain_association.rsd](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/cdn_frontdoor_custom_domain_association) | resource |
 | [azurerm_cdn_frontdoor_endpoint.rsd](https://registry.terraform.io/providers/hashicorp/azurerm/latest/docs/resources/cdn_frontdoor_endpoint) | resource |
@@ -60,7 +60,7 @@ This project creates and manages the RSD FrontDoor CDN.
 ## Inputs
 
 | Name | Description | Type | Default | Required |
-|------|-------------|------|---------|:--------:|
+| ---- | ----------- | ---- | ------- | :------: |
 | <a name="input_azure_client_id"></a> [azure\_client\_id](#input\_azure\_client\_id) | Service Principal Client ID | `string` | n/a | yes |
 | <a name="input_azure_client_secret"></a> [azure\_client\_secret](#input\_azure\_client\_secret) | Service Principal Client Secret | `string` | n/a | yes |
 | <a name="input_azure_location"></a> [azure\_location](#input\_azure\_location) | Azure location in which to launch resources. | `string` | n/a | yes |