chore: add missing SPDX ID and workflow check (#13570)

* chore: add workflow which checks if SPDX ID exists

* chore: add missing SPDX ID in some files

* chore: change trigger condition

* chore: trigger on push

* lint

3 files changed, 15 insertions, 0 deletions

diff --git a/packages/backend/src/misc/fastify-hook-handlers.ts b/packages/backend/src/misc/fastify-hook-handlers.ts
index 49a48f6a6b..3e1c099e00 100644
--- a/packages/backend/src/misc/fastify-hook-handlers.ts
+++ b/packages/backend/src/misc/fastify-hook-handlers.ts
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
 import type { onRequestHookHandler } from 'fastify';
 
 export const handleRequestRedirectToOmitSearch: onRequestHookHandler = (request, reply, done) => {
diff --git a/packages/backend/src/misc/is-pure-renote.ts b/packages/backend/src/misc/is-pure-renote.ts
index 994d981522..f9c2243a06 100644
--- a/packages/backend/src/misc/is-pure-renote.ts
+++ b/packages/backend/src/misc/is-pure-renote.ts
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
 import type { MiNote } from '@/models/Note.js';
 
 export function isPureRenote(note: MiNote): note is MiNote & { renoteId: NonNullable<MiNote['renoteId']> } {
diff --git a/packages/backend/src/misc/loader.ts b/packages/backend/src/misc/loader.ts
index 25f7b54d31..7f29b9db10 100644
--- a/packages/backend/src/misc/loader.ts
+++ b/packages/backend/src/misc/loader.ts
@@ -1,3 +1,8 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
 export type FetchFunction<K, V> = (key: K) => Promise<V>;
 
 type ResolveReject<V> = Parameters<ConstructorParameters<typeof Promise<V>>[0]>;