allow building act_runner with cgo (#137)

for platforms not supported by moderc.org/sqlite

Co-authored-by: Jason Song <[email protected]>
Reviewed-on: https://gitea.com/gitea/act_runner/pulls/137
Reviewed-by: Lunny Xiao <[email protected]>
Reviewed-by: Jason Song <[email protected]>
Co-authored-by: techknowlogick <[email protected]>
Co-committed-by: techknowlogick <[email protected]>

internal/app/artifactcache/db_cgo.go

@@ -0,0 +1,11 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+//go:build cgo
+// +build cgo
+
+package artifactcache
+
+import _ "github.com/mattn/go-sqlite3"
+
+var sqliteDriverName = "sqlite3"