TypeType Downloader Go depends on Go modules listed in go.mod and go.sum.
The Docker runtime image also links against FFmpeg libraries from Wolfi:
| Package | License metadata |
|---|---|
ffmpeg-8.1-libavformat62 |
GPL-2.0-or-later AND LGPL-2.1-or-later |
ffmpeg-8.1-libavcodec62 |
GPL-2.0-or-later AND LGPL-2.1-or-later |
ffmpeg-8.1-libavutil60 |
GPL-2.0-or-later AND LGPL-2.1-or-later |
The Wolfi libavcodec package depends on GPL-related codec libraries including
libx264 and libx265. Because of that, the distributed Docker image should be
treated as GPL-compatible, not Apache-only.
If the project later switches to an LGPL-only FFmpeg build, the project license can be reconsidered.