Add initial setup and admin page

templates/admin.html.tera

@@ -0,0 +1,49 @@
+{% extends "_layout" %}
+
+{% block content %}
+<div class="vstack gap-3 m-3">
+  <h3>Create new user</h3>
+  <form method="POST" action="/create_user">
+    <div class="mb-3">
+      <label for="user" class="form-label">Username</label>
+      <input type="username" class="form-control" id="user" name="username">
+    </div>
+    <div class="mb-3">
+      <label for="pass" class="form-label">Password</label>
+      <input type="password" class="form-control" id="pass" name="password">
+    </div>
+    <div class="mb-3">
+      <label for="role" class="form-label">Role</label>
+      <select class="form-select" aria-label="User Role" name="role" id="role">
+        <option selected value="user">User</option>
+        <option value="admin">Admin</option>
+      </select>
+    </div>
+    <button type="submit" class="btn btn-primary">Create new user</button>
+  </form>
+  <hr />
+  <h3>Edit user</h3>
+  <form method="POST" action="/edit_user">
+    <div class="mb-3">
+      <label for="user" class="form-label">Username</label>
+      <select class="form-select" aria-label="User to edit" name="username" id="user">
+        {% for user in users %}
+        <option value="{{ user }}">{{ user }}</option>
+        {% endfor %}
+      </select>
+    </div>
+    <div class="mb-3">
+      <label for="pass" class="form-label">Password (leave blank to skip changing)</label>
+      <input type="password" class="form-control" id="pass" name="password">
+    </div>
+    <div class="mb-3">
+      <label for="role" class="form-label">Role</label>
+      <select class="form-select" aria-label="User Role" name="role" id="role">
+        <option selected value="user">User</option>
+        <option value="admin">Admin</option>
+      </select>
+    </div>
+    <button type="submit" class="btn btn-primary">Create new user</button>
+  </form>
+</div>
+{% endblock content %}