Vynx offline dictionary artifact: de-en-1.vdic.gz

The file de-en-1.vdic.gz in this directory is a compiled, gzip-compressed
binary index (VDIC format v1) of the Ding German-English dictionary. It is
downloaded once by the Vynx browser extension and cached locally; all
lookups then run offline.

Source data
-----------
  Ding German-English dictionary, version 1.9, 2020-12-22
  Copyright (c) 1995 - 2020 Frank Richter <frank.richter.tu-chemnitz.de>
  URL: https://dict.tu-chemnitz.de/
  Download: https://ftp.tu-chemnitz.de/pub/Local/urz/ding/de-en/de-en.txt.gz

License
-------
The Ding dictionary data is licensed under the GNU General Public License,
Version 2 or later (GPLv2+). The compiled artifact in this directory is a
derived work of that data and is distributed under the same license.

The full license text is available at:
  https://www.lifub.com/dict/GPL-2.0.txt

Corresponding source
--------------------
Lifub distributes the exact preferred-form Ding source used to build this
artifact at:

  https://www.lifub.com/dict/de-en-1-source.txt.gz

SHA-256:
  source archive:        229e6766dbff3fd4b9f97a27fa5df2c1df882388be118b4b990c4502f7015f94
  uncompressed artifact: e7431fe4d7cf8d07112b750b58824534c468bf89f083fc3ebaeb4b85b6280691
  served gzip artifact:  a76d2ebd72a5d9568488500de1bf6c9bccd2b9eecc33c6707323b86113d5687e

The independently MIT-licensed converter source and its minimal locked build
metadata are served alongside the data:

  https://www.lifub.com/dict/vdic-Cargo.toml
  https://www.lifub.com/dict/vdic-Cargo.lock
  https://www.lifub.com/dict/vdic-lib.rs
  https://www.lifub.com/dict/vdic-dict.rs
  https://www.lifub.com/dict/vdic-dict-build.rs
  https://www.lifub.com/dict/VDIC-CONVERTER-MIT.txt

Reproduction
------------
The artifact is built deterministically from the source file. Download the
files above into this layout:

  Cargo.toml
  Cargo.lock
  src/lib.rs
  src/dict.rs
  src/bin/dict_build.rs

Then run:

  gunzip -c de-en-1-source.txt.gz > de-en.txt
  cargo run --release --locked --bin dict-build -- de-en.txt de-en-1.vdic

The resulting uncompressed de-en-1.vdic has the uncompressed artifact SHA-256
shown above. The separately recorded served-gzip hash pins the exact compressed
file distributed by Lifub without relying on byte-identical DEFLATE output from
different gzip implementations.