Properly manage deploys via unique folders and db.

src/db-init.sql

@@ -63,3 +63,12 @@ create table deployments(
        );
 
 create index deployments_user_id_idx on deployments (user_id);
+
+create table user_terraform_state(
+       id bigserial primary key,
+       user_id integer unique not null references users on delete cascade,
+       state_enc text,
+       state_backup_enc text
+       );
+
+create unique index user_terraform_state_user_id_idx on user_terraform_state (user_id);