diff --git a/controller/store/sql/postgresql/002_ingress_selection.sql b/controller/store/sql/postgresql/002_ingress_selection.sql
index e69b9a30..7d3a9e90 100644
--- a/controller/store/sql/postgresql/002_ingress_selection.sql
+++ b/controller/store/sql/postgresql/002_ingress_selection.sql
@@ -1,9 +1,16 @@
 -- +migrate Up
 
-create table ingress (
+create type availability_type as enum ('public', 'private');
+
+create table frontends (
   id                    serial              primary key,
-  account_id            integer             references accounts(id),
+  environment_id        integer             references environments(id),
   z_id                  varchar(32)         not null unique,
+  type                  availability_type   not null,
   created_at            timestamptz         not null default(current_timestamp),
   updated_at            timestamptz         not null default(current_timestamp)
-);
\ No newline at end of file
+);
+
+-- environments.account_id should allow NULL; environments with NULL account_id are "ephemeral"
+alter table environments drop constraint fk_accounts_identities;
+alter table environments add constraint fk_accounts_id foreign key (account_id) references accounts(id);
\ No newline at end of file