docs(P08): complete account-id-externalization phase (v1.13.11)

---ci---
project: acdl
phase: 8
milestone: v1.14
status: complete
requirements:
  covered: [REQ-142]
  partial: []
---/ci---

adapters/terraform/adapter.py

@@ -112,6 +112,8 @@ def adapt(stack_instance, out_dir):
 
     stack_name = stack.get("name", "spike")
     environment = stack.get("environment", "dev")
+    account_id = os.environ.get("ACDL_AWS_ACCOUNT_ID", "581513795199")
+    state_bucket = f"acdl-tfstate-{account_id}-us-east-1"
     terraform_tf = (
         'terraform {\n'
         '  required_version = ">= 1.9, < 1.10"\n'
@@ -122,7 +124,7 @@ def adapt(stack_instance, out_dir):
         '    }\n'
         '  }\n'
         '  backend "s3" {\n'
-        '    bucket = "acdl-tfstate-581513795199-us-east-1"\n'
+        f'    bucket = "{state_bucket}"\n'
         f'    key    = "spike/{stack_name}/{environment}/terraform.tfstate"\n'
         '    region = "us-east-1"\n'
         '  }\n'
@@ -137,7 +139,7 @@ def adapt(stack_instance, out_dir):
             'data "terraform_remote_state" "platform" {\n'
             '  backend = "s3"\n'
             '  config = {\n'
-            '    bucket = "acdl-tfstate-581513795199-us-east-1"\n'
+            f'    bucket = "{state_bucket}"\n'
             f'    key    = "{remote_state_key}"\n'
             '    region = "us-east-1"\n'
             '  }\n'