Create users table

migrations/2026-06-25-233206-0000_create_users_table/down.sql

@@ -0,0 +1,2 @@
+DROP INDEX users_username_idx;
+DROP TABLE users;

migrations/2026-06-25-233206-0000_create_users_table/up.sql

@@ -0,0 +1,8 @@
+CREATE TABLE users (
+    id INTEGER PRIMARY KEY UNIQUE NOT NULL GENERATED ALWAYS AS IDENTITY,
+    username VARCHAR UNIQUE NOT NULL,
+    hashed_password VARCHAR NOT NULL,
+    created_at TIMESTAMPTZ NOT NULL DEFAULT NOW()
+);
+
+CREATE UNIQUE INDEX users_username_idx ON users(username);

src/schema.rs

@@ -1 +1,10 @@
 // @generated automatically by Diesel CLI.
+
+diesel::table! {
+    users (id) {
+        id -> Int4,
+        username -> Varchar,
+        hashed_password -> Varchar,
+        created_at -> Timestamptz,
+    }
+}