feat(runners): add runs_on input to infracost, smurf-tf-checks and tf-drift

.github/workflows/infracost.yml

@@ -3,6 +3,11 @@ name: 💸 Infracost Analysis
 on:
   workflow_call:
     inputs:
+      runs_on:
+        description: GitHub Actions runner to use (for example a self-hosted runner label)
+        type: string
+        required: false
+        default: ubuntu-latest
       working-directory:
         required: true
         description: Working directory of terraform resources
@@ -25,7 +30,7 @@ on:
 jobs:
   infracost:
     name: 💸 Infracost Analysis
-    runs-on: ubuntu-latest
+    runs-on: ${{ inputs.runs_on }}
     steps:
       - name: 🛠️ Setup Infracost
         uses: infracost/actions/setup@fb736a8f219195d6efdca58682069b16fe1bc280 # v4.2.0

.github/workflows/smurf-tf-checks.yml

@@ -5,6 +5,11 @@ name: 🧪 tf Checks
 on:
   workflow_call:
     inputs:
+      runs_on:
+        description: GitHub Actions runner to use (for example a self-hosted runner label)
+        type: string
+        required: false
+        default: ubuntu-latest
       working_directory:
         description: 'Directory where a complete example exists for the module.'
         required: false
@@ -88,7 +93,7 @@ jobs:
   # - Terraform version extract as output.
   versionExtract:
     name: 🏷️ Get min/max versions
-    runs-on: ubuntu-latest
+    runs-on: ${{ inputs.runs_on }}
 
     outputs:
       minVersion: ${{ steps.minMax.outputs.minVersion }}
@@ -107,7 +112,7 @@ jobs:
   # - Evaluating terraform version based on version extract
   versionEvaluate:
     name: 🧪 Evaluate Terraform versions
-    runs-on: ubuntu-latest
+    runs-on: ${{ inputs.runs_on }}
     needs: versionExtract
     strategy:
       fail-fast: false
@@ -173,7 +178,7 @@ jobs:
 # Action to verify terraform formatting.
   format:
     name: 🧹 Check code format
-    runs-on: ubuntu-latest
+    runs-on: ${{ inputs.runs_on }}
     needs: [versionExtract, versionEvaluate]
 
     steps:

.github/workflows/tf-drift.yml

@@ -3,6 +3,11 @@ name: '📡 Terraform Configuration Drift Detection'
 on:
   workflow_call:
     inputs:
+      runs_on:
+        description: GitHub Actions runner to use (for example a self-hosted runner label)
+        type: string
+        required: false
+        default: ubuntu-latest
       working_directory:
         required: true
         type: string
@@ -94,7 +99,7 @@ on:
 jobs:
   terraform-plan:
     name: 'Terraform Plan'
-    runs-on: ubuntu-latest
+    runs-on: ${{ inputs.runs_on }}
     env:
       # This is needed since we are running terraform with read-only permissions
       ARM_SKIP_PROVIDER_REGISTRATION: true

docs/infracost.md

@@ -32,6 +32,7 @@ jobs:
   infracost:
     uses: clouddrove/github-shared-workflows/.github/workflows/infracost.yml@v2
     with:
+      runs_on:             # Optional runner label, default ubuntu-latest (e.g. a self-hosted scale set)
       working-directory:   # Need to specify working-directory as that's where the terraform files live in the source code
       slack_notification:  # If we need slack notification then its value is true else false
     secrets:

docs/smurf-tf-checks.md

@@ -26,6 +26,7 @@ jobs:
   terraform-checks:
     uses: clouddrove/github-shared-workflows/.github/workflows/smurf-tf-checks.yml@v2
     with:
+      runs_on:             # Optional runner label, default ubuntu-latest (e.g. a self-hosted scale set)
       working_directory: './examples/complete/'
       provider: 'azurerm'
     secrets: