Merge pull request #21 from GetTerminus/dpr-fix-default-version

fix: default version and author

Author: dreinhardt89

action.yml

@@ -1,6 +1,6 @@
 name: 'Terraform and TFLint PR Commenter'
 description: 'Adds opinionated comments to a PR from Terraform fmt/init/plan/validate/tflint output'
-author: 'Rob Burger'
+author: 'GetTerminus'
 branding:
   icon: 'git-pull-request'
   color: 'blue'
@@ -20,22 +20,32 @@ inputs:
   terraform_version:
     description: 'The version of terraform from the workflow.'
     required: false
-    default: "1.4.6"
+    default: '1.4.6'
   use_beta_version:
     description: 'Whether to use the beta version of the commenter'
     required: false
     default: 'false'
 runs:
   using: "composite"
   steps:
+    - name: Set Terraform Version if inputs.terraform_version is Empty # Until https://github.com/actions/runner/issues/924 is fixed
+      id: tf_version
+      run: |
+        if [[ -z ${{ inputs.terraform_version }} ]]; then
+          echo "version=1.4.6" >> $GITHUB_OUTPUT
+        else
+          echo "version=${{ inputs.terraform_version }}" >> $GITHUB_OUTPUT
+        fi
+      shell: bash
     - name: Build commenter docker image (master)
       if: ${{ inputs.use_beta_version != 'true' }}
-      run: docker build --build-arg TERRAFORM_VERSION=${{ inputs.terraform_version }} -t commenter https://github.com/GetTerminus/terraform-pr-commenter.git#v3
+      run: docker build --build-arg TERRAFORM_VERSION=${{ steps.tf_version.outputs.version }} -t commenter https://github.com/GetTerminus/terraform-pr-commenter.git#v3
       shell: bash
     - name: Build commenter docker image (beta)
       if: ${{ inputs.use_beta_version == 'true' }}
       # append branch with a pound (#) if developing.  e.g., `commenter.git#my-branch`
-      run: docker build --build-arg TERRAFORM_VERSION=${{ inputs.terraform_version }} -t commenter https://github.com/GetTerminus/terraform-pr-commenter.git#v3-beta
+      run: |
+        docker build --build-arg TERRAFORM_VERSION=${{ steps.tf_version.outputs.version }} -t commenter https://github.com/GetTerminus/terraform-pr-commenter.git#v3-beta
       shell: bash
     - name: Run commenter image (plan)
       if: ${{ inputs.commenter_type == 'plan' }}