feat: nostr domain hosting

lnvps_db/migrations/20250402115943_nostr_address.sql

@@ -0,0 +1,25 @@
+-- Add migration script here
+create table nostr_domain
+(
+    id       integer unsigned not null auto_increment primary key,
+    owner_id integer unsigned not null,
+    name     varchar(200) not null,
+    enabled  bit(1)       not null default 0,
+    created  timestamp    not null default current_timestamp,
+    relays   varchar(1024),
+
+    unique key ix_domain_unique (name),
+    constraint fk_nostr_domain_user foreign key (owner_id) references users (id)
+);
+create table nostr_domain_handle
+(
+    id        integer unsigned not null auto_increment primary key,
+    domain_id integer unsigned not null,
+    handle    varchar(100) not null,
+    created   timestamp    not null default current_timestamp,
+    pubkey    binary(32) not null,
+    relays    varchar(1024),
+
+    unique key ix_domain_handle_unique (domain_id, handle),
+    constraint fk_nostr_domain_handle_domain foreign key (domain_id) references nostr_domain (id) on delete cascade
+)