Merge bitcoin/bitcoin#21711: guix: Add full installation and usage documentation

fac4814106c796b8786dd90053513cc35142dfe5 doc/release-process: Add torrent creation details (Carl Dong)
5d24cc3d82dad6812f8370c3ccc7c2b5a6c12c11 guix/INSTALL: Guix installs init scripts in libdir (Carl Dong)
5da2ee49d5b44de803b671aedbdd14e5c1d71ea9 guix/INSTALL: Add coreutils/inotify-dir-recreate troubleshooting (Carl Dong)
318c60700b7bbb7ec09a29bf037e7c2787646be6 guix: Adapt release-process.md to new Guix process (Carl Dong)
fcab35b2292f9221eaba521740e8b3b2511a8b78 guix-attest: Produce and sign normalized documents (Carl Dong)
c2541fd0ca99481a5a792a8f2772925d64fb0491 guix: Overhaul README (Carl Dong)
46ce6ce3782dfbd8f9d26dc2ba0f284755e75f2d tree-wide: Rename gitian-keys to builder-keys (Carl Dong)
fc4f8449f34e32b0b9ac9d218d6c3264b02467ba guix: Update various check_tools lists (Carl Dong)
263220a85c1df218431fafbda07c8b23ccc4ce4d guix: Check for a sane services database (Carl Dong)

Pull request description:

  Based on: #21462

  Keeping the README in one file so that it's easy to search through. Will add more jumping links later so navigation is easier.

  Current TODOs:
  - [x] Shell installer option: prompt user to re-login for `/etc/profile.d` entry to be picked up
  - [x] Binary tarball option: prompt user to create `/etc/profile.d` entry and re-login
  - [x] Fanquake docker option: complete section
  - [x] Arch Linux AUR option: prompt to start `guix-daemon-latest` unit after finishing "optional setup" section
  - [x] Building from source option: Insert dependency tree diagram that I made
  - [x] Building from source option: redo sectioning, kind of a mess right now
  - [x] Optional setup: make clear which parts are only needed if building from source
  - [x] Workaround 1 for GnuTLS: perhaps mention how to remove Guix build farm's key
  - [x] Overall (after everything): Make the links work.

  Note to self: wherever possible, tell user how to check that something is true rather than branching by installation option.

ACKs for top commit:
  fanquake:
    ACK fac4814106c796b8786dd90053513cc35142dfe5 - going to go ahead and merge this now. It's a lot of documentation, and could probably be nit-picked / improved further, however, that can continue over the next few weeks. I'm sure more (backportable) improvements / clarifications will be made while we progress through RCs towards a new release.

Tree-SHA512: dc46c0ecdfc67c7c7743ca26e4a603eb3f54adbf81be2f4c1f4c20577ebb84b5250b9c9ec89c0e9860337ab1c7cff94d7963c603287267deecfe1cd987fa070a

1 files changed, 51 insertions, 0 deletions

diff --git a/contrib/builder-keys/keys.txt b/contrib/builder-keys/keys.txt
new file mode 100644
index 0000000000..db28cd07a0
--- /dev/null
+++ b/contrib/builder-keys/keys.txt
@@ -0,0 +1,51 @@
+9D3CC86A72F8494342EA5FD10A41BDC3F4FAFF1C Aaron Clauson (sipsorcery)
+617C90010B3BD370B0AC7D424BB42E31C79111B8 Akira Takizawa (akx20000)
+E944AE667CF960B1004BC32FCA662BE18B877A60 Andreas Schildbach (aschildbach)
+152812300785C96444D3334D17565732E08E5E41 Andrew Chow (achow101)
+590B7292695AFFA5B672CBB2E13FC145CD3F4304 Antoine Poinsot (darosior)
+0AD83877C1F0CD1EE9BD660AD7CC770B81FD22A8 Ben Carman (benthecarman)
+912FD3228387123DC97E0E57D5566241A0295FA9 BtcDrak (btcdrak)
+C519EBCF3B926298946783EFF6430754120EC2F4 Christian Decker (cdecker)
+18AE2F798E0D239755DA4FD24B79F986CBDF8736 Chun Kuan Le (ken2812221)
+101598DC823C1B5F9A6624ABA5E0907A0380E6C3 CoinForensics (CoinForensics)
+F20F56EF6A067F70E8A5C99FFF95FAA971697405 centaur (centaur)
+C060A6635913D98A3587D7DB1C2491FFEB0EF770 Cory Fields (cfields)
+BF6273FAEF7CC0BA1F562E50989F6B3048A116B5 Dev Random (devrandom)
+6D3170C1DC2C6FD0AEEBCA6743811D1A26623924 Douglas Roark (droark)
+1C6621605EC50319C463D56C7F81D87985D61612 Emanuele Cisbani (cisba)
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+6F993B250557E7B016ADE5713BDCDA2D87A881D9 Fuzzbawls (Fuzzbawls)
+01CDF4627A3B88AAE4A571C87588242FBE38D3A8 Gavin Andresen (gavinandresen)
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+7480909378D544EA6B6DCEB7535B12980BB8A4D3 Jeffri H Frontz (jhfrontz)
+D3CC177286005BB8FF673294C5242A1AB3936517 jl2012 (jl2012)
+82921A4B88FD454B7EB8CE3C796C4109063D4EAF Jon Atack (jonatack)
+32EE5C4C3FA15CCADB46ABE529D4BCB6416F53EC Jonas Schnelli (jonasschnelli)
+4B4E840451149DD7FB0D633477DFAB5C3108B9A8 Jorge Timon (jtimon)
+C42AFF7C61B3E44A1454CD3557AF762DB3353322 Karl-Johan Alm (kallewoof)
+30DE693AE0DE9E37B3E7EB6BBFF0F67810C1EED1 Lisa Neigut (niftynei)
+E463A93F5F3117EEDE6C7316BD02942421F4889F Luke Dashjr (luke-jr)
+B8B3F1C0E58C15DB6A81D30C3648A882F4316B9B Marco Falke (marco)
+07DF3E57A548CCFB7530709189BBB8663E2E65CE Matt Corallo (BlueMatt)
+CA03882CB1FC067B5D3ACFE4D300116E1C875A3D MeshCollider (meshcollider)
+E777299FC265DD04793070EB944D35F9AC3DB76A Michael Ford (fanquake)
+AD5764F4ADCE1B99BDFD179E12335A271D4D62EC Michael Tidwell (miketwenty1)
+9692B91BBF0E8D34DFD33B1882C5C009628ECF0C Michagogo (michagogo)
+C57E4B42223FDE851D4F69DD28DF2724F241D8EE midnightmagic (midnightmagic)
+F4FC70F07310028424EFC20A8E4256593F177720 Oliver Gugger (guggero, Oliver Gugger)
+D62A803E27E7F43486035ADBBCD04D8E9CCCAC2A Paul Rabahy (prab)
+37EC7D7B0A217CDB4B4E007E7FAB114267E4FA04 Peter Todd (petertodd)
+D762373D24904A3E42F33B08B9A408E71DAAC974 Pieter Wuille [Location: Leuven, Belgium] (sipa)
+133EAC179436F14A5CF1B794860FEB804E669320 Pieter Wuille (sipa)
+6A8F9C266528E25AEB1D7731C2371D91CB716EA7 Sebastian Falbesoner (theStack)
+A8FC55F3B04BA3146F3492E79303B33A305224CB Sebastian Kung (TheCharlatan)
+ED9BDF7AD6A55E232E84524257FF9BDBCC301009 Sjors Provoost (sjors)
+867345026B6763E8B07EE73AB6737117397F5C4F Stephan Oeste (Emzy)
+9EDAFF80E080659604F4A76B2EBB056FD847F8A7 Stephan Oeste (Emzy)
+6DEEF79B050C4072509B743F8C275BC595448867 Tomas Kanocz (KanoczTomas)
+AEC1884398647C47413C1C3FB1179EB7347DC10D Warren Togami (wtogami)
+79D00BAC68B56D422F945A8F8E3A8F3247DBCBBF Willy Ko (willyko)
+71A3B16735405025D447E8F274810B012346C9A6 Wladimir J. van der Laan (laanwj)