sysutils/seaweedfs: NEW PORT

[dch]

Summary

SeaweedFS is a distributed object store and file system to store and
serve billions of files fast! IT's Object store has O(1) disk seek,
and transparent cloud integration. The Filer supports cross-cluster
active-active replication, Kubernetes, POSIX, S3 API, encryption,
Erasure Coding for warm storage, FUSE mount, Hadoop, and WebDAV.

WWW: https://github.com/chrislusf/seaweedfs/wiki

Test Plan

poudriere OK on 12 & 13 amd64 + aarch64

[dch]

yolo doge has fixed the bug but has no idea why

[dmgk]

sysutils/seaweedfs/Makefile

151

Both do-build and do-install can be replaced with

GO_TARGET=      ./weed:${PREFIX}/sbin/weed
CGO_CFLAGS=     -I.

[dch]

updated:

• roll in improvements from @dmgk
• add sample configs using inbuilt generator
• brief first time usage instructions

still to do:

• work on rc.d script
• improve first-time pkg-message

[dch]

Add rc.conf and pkg-message