Merge pull request #5133 from erikxiv/fix/auth-timestamptz

fix: use timestamp with timezone for signing_keys

.changeset/hungry-jars-knock.md

@@ -0,0 +1,5 @@
+---
+'@backstage/plugin-auth-backend': patch
+---
+
+Fixes timezone bug for auth signing keys

plugins/auth-backend/migrations/20210326100300_timestamptz.js

@@ -0,0 +1,51 @@
+/*
+ * Copyright 2020 Spotify AB
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// @ts-check
+
+/**
+ * @param {import('knex').Knex} knex
+ */
+exports.up = async function up(knex) {
+  // Sqlite does not support alter column.
+  if (knex.client.config.client !== 'sqlite3') {
+    await knex.schema.alterTable('signing_keys', table => {
+      table
+        .timestamp('created_at', { useTz: true, precision: 0 })
+        .notNullable()
+        .defaultTo(knex.fn.now())
+        .comment('The creation time of the key')
+        .alter();
+    });
+  }
+};
+
+/**
+ * @param {import('knex').Knex} knex
+ */
+exports.down = async function down(knex) {
+  // Sqlite does not support alter column.
+  if (knex.client.config.client !== 'sqlite3') {
+    await knex.schema.alterTable('signing_keys', table => {
+      table
+        .timestamp('created_at', { useTz: false, precision: 0 })
+        .notNullable()
+        .defaultTo(knex.fn.now())
+        .comment('The creation time of the key')
+        .alter();
+    });
+  }
+};