Fixi CFN capability handling

Must be space-delimited

README.md

@@ -20,7 +20,7 @@ See below for inputs, outputs, and examples.
 
 - `aws_account_id` (required): Account ID of the account to deploy to.
 - `aws_region` (optional): Region to deploy to. If not set, will use AWS_REGION set by [gha-assume-aws-credentials](https://github.com/ServerlessOpsIO/gha-assume-aws-credentials)
-- `cfn_capabilities` (optional): Comma-separated list of capabilities to enable. (values: CAPABILITY_IAM, CAPABILITY_NAMED_IAM, CAPABILITY_RESOURCE_POLICY, CAPABILITY_RESOURCE_POLICY)
+- `cfn_capabilities` (optional): space-separated list of capabilities to enable. (values: CAPABILITY_IAM, CAPABILITY_NAMED_IAM, CAPABILITY_AUTO_EXPAND, CAPABILITY_RESOURCE_POLICY)
 - `cfn_exec_role_name` (optional): Name of the optional CloudFormation IAM execution role.
 - `cfn_parameters_file` (optional): Name of the CloudFormation parameters file. Default is `cfn-parameters.json`.
 - `cfn_tags_file` (optional): Name of the CloudFormation tags file. Default is `cfn-tags.json`.

action.yaml

@@ -9,9 +9,9 @@ inputs:
     description: Region to deploy to
     required: false
   cfn_capabilities:
-    description: "Comma separated list of capabilities to enable. (values: CAPABILITY_IAM, CAPABILITY_NAMED_IAM, CAPABILITY_RESOURCE_POLICY, CAPABILITY_RESOURCE_POLICY)"
+    description: "Space separated list of capabilities to enable. (values: CAPABILITY_IAM, CAPABILITY_NAMED_IAM, CAPABILITY_AUTO_EXPAND, CAPABILITY_RESOURCE_POLICY)"
     required: false
-    default: CAPABILITY_IAM,CAPABILITY_NAMED_IAM
+    default: CAPABILITY_NAMED_IAM
   cfn_exec_role_name:
     description: Name of CloudFormation IAM execution role
     required: false
@@ -120,7 +120,7 @@ runs:
               "org:commit=${GITHUB_SHA}",
               "org:stackName=${STACK_NAME}"
             ] |
-            join(",")
+            join(" ")
           '
         )
         echo "Resolved Cloudformation tags: ${AWS_CFN_TAGS}"
@@ -144,7 +144,7 @@ runs:
             -r '
               to_entries |
               map("\(.key)=\(.value|tostring)") |
-              join(",")
+              join(" ")
             '
         )
         echo "Resolved CFN parameters: $AWS_CFN_PARAMS"
@@ -160,6 +160,7 @@ runs:
         S3_PREFIX: ${{ steps.set-sam-s3-prefix.outputs.s3-prefix }}
         STACK_NAME: ${{ steps.set-stack-name.outputs.name }}
         TEMPLATE_FILE: ${{ inputs.template_file }}
+        CAPABILITIES: ${{ inputs.cfn_capabilities }}
         CFN_TAGS: ${{ steps.process-aws-tags.outputs.tags }}
         CFN_PARAMS: ${{ steps.process-aws-parameters.outputs.parameters }}
       shell: bash
@@ -172,6 +173,6 @@ runs:
           --role-arn arn:aws:iam::${ACCOUNT_ID}:role/${CFN_EXEC_ROLE} \
           --region ${REGION} \
           --on-failure DELETE \
-          --capabilities ${{ inputs.cfn_capabilities }} \
-          --parameter-overrides "${CFN_PARAMS}" \
-          --tags "${CFN_TAGS}"
+          --capabilities ${CAPABILITIES} \
+          --parameter-overrides ${CFN_PARAMS} \
+          --tags ${CFN_TAGS}