fix

action.yml

@@ -29,8 +29,10 @@ inputs:
     description: 'Additional reviewdog flags'
     default: ''
   ### Variables for terraform validate ###
+  terraform_init_options:
+    description: 'options for terraform init to pass backend configuration and so on'
   envvar:
-    description: 'Environment variables for terraform init'
+    description: 'Environment variables for terraform init to pass backend configuration'
   terraform_version:
     description: 'The terraform version to install and use. The default is `latest`'
 runs:

entrypoint.sh

@@ -11,7 +11,9 @@ echo "${INPUT_ENVVAR}" | while IFS= read -r line; do
   export line
 done
 
-terraform init
+printenv
+
+terraform init ${INPUT_TERRAFORM_INIT_OPTIONS}
 terraform validate -json \
   | jq -r '.diagnostics[] | "\(.range.filename):\(.range.start.line):\(.range.start.column): \(.detail)"' \
   | reviewdog -efm="%f:%l:%c:%m" \