remove default API url

Author: emileten

infrastructure/aws/cdk/app.py

@@ -242,10 +242,10 @@ def __init__(  # noqa: C901
                 },
             )
 
-            if eostac_settings.stac_browser_github_tag is not None:
+            if eostac_settings.stac_api_custom_domain_name is not None:
                 assert (
-                    eostac_settings.stac_api_custom_domain_name is not None
-                ), "stac_api_custom_domain_name must be set if stac_browser_github_tag is not None. The browser deployment needs a resolved STAC API url at deployment time and so needs to rely on a predefined custom domain name."
+                    eostac_settings.stac_browser_github_tag is not None
+                ), "stac_browser_github_tag must be set if stac_api_custom_domain_name is not None."
                 stac_browser_bucket = s3.Bucket(
                     self,
                     "stac-browser-bucket",

infrastructure/aws/cdk/config.py

@@ -57,8 +57,10 @@ class eoSTACSettings(BaseSettings):
 
     timeout: int = 10
     memory: int = 256
-    stac_browser_github_tag: None | str = "v3.1.0"  # if not none, will try to deploy this version of radiant earth stac browser
-    stac_api_custom_domain_name: None | str = "https://stac.eoapi.dev"
+    stac_browser_github_tag: None | str = "v3.1.0"
+    stac_api_custom_domain_name: None | str = (
+        None  # if not none, will try to deploy a browser with the above tag
+    )
     model_config = {
         "env_prefix": "CDK_EOAPI_STAC_",
         "env_file": ".env",