The unpacked lrclib dump is 40GB at this point, but compresses very
well (to about 10GB give or take). So I thought about how to store it
in a compressed on disk, but still allow sqlite to query
efficiently (i.e. use a compression format that has arbitrary seek
indices).
Squashfs! with zstd compression!
```
mksquashfs ~/.cache/lyric-bak/ \
~/tmp/squashtest \
-comp zstd \
-Xcompression-level 5
```
Still need to write a helper that does the download & compression for
me to update the database once in a blue moon.
Unfortunately, sqlite-utils does not allow URL connection strings yet,
so I had to do a horrible SQL interpolation bit.
Issue tracker: https://mastodon.xyz/@Profpatsch/114083481108799334
This also changes the query to filter out every track that has neither
plain nor synched lyrics (yeah those exist for some reason?).
Change-Id: Ief0519ae8d9e5f14b66f6df6e3bcecae911ea142
Reviewed-on: https://cl.tvl.fyi/c/depot/+/13208
Tested-by: BuildkiteCI
Reviewed-by: Profpatsch <mail@profpatsch.de>
