[user@host aur_builds]$ wget https://aur.archlinux.org/cgit/aur.git/snapshot/minecraft-server.tar.gz
--2021-09-29 15:11:02--  https://aur.archlinux.org/cgit/aur.git/snapshot/minecraft-server.tar.gz
Loaded CA certificate '/etc/ssl/certs/ca-certificates.crt'
Resolving aur.archlinux.org (aur.archlinux.org)... 95.216.144.15, 2a01:4f9:c010:50::1
Connecting to aur.archlinux.org (aur.archlinux.org)|95.216.144.15|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: unspecified [application/x-gzip]
Saving to: ‘minecraft-server.tar.gz.1’

minecraft-server.tar.gz.1                                       [ <=>                                                                                                                                      ]   8.44K  --.-KB/s    in 0s

2021-09-29 15:11:02 (75.1 MB/s) - ‘minecraft-server.tar.gz.1’ saved [8643]

[user@host aur_builds]$ tar -xvzf minecraft-server.tar.gz.1
minecraft-server/
minecraft-server/.SRCINFO
minecraft-server/PKGBUILD
minecraft-server/minecraft-server.install
minecraft-server/minecraftd-backup.service
minecraft-server/minecraftd-backup.timer
minecraft-server/minecraftd.conf
minecraft-server/minecraftd.service
minecraft-server/minecraftd.sh
minecraft-server/minecraftd.sysusers
minecraft-server/minecraftd.tmpfiles
[user@host aur_builds]$ cd minecraft-server
[user@host minecraft-server]$ makepkg
==> Making package: minecraft-server 1.17.1-2 (Wed 29 Sep 2021 03:11:32 PM CEST)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Downloading minecraft_server.1.17.1.jar...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 41.6M  100 41.6M    0     0  14.5M      0  0:00:02  0:00:02 --:--:-- 14.5M
  -> Found minecraftd-backup.service
  -> Found minecraftd-backup.timer
  -> Found minecraftd.service
  -> Found minecraftd.sysusers
  -> Found minecraftd.tmpfiles
  -> Found minecraftd.conf
  -> Found minecraftd.sh
==> Validating source files with sha512sums...
    minecraft_server.1.17.1.jar ... Passed
    minecraftd-backup.service ... Passed
    minecraftd-backup.timer ... Passed
    minecraftd.service ... Passed
    minecraftd.sysusers ... Passed
    minecraftd.tmpfiles ... Passed
    minecraftd.conf ... Passed
    minecraftd.sh ... Passed
==> Extracting sources...
==> Entering fakeroot environment...
==> Starting package()...
==> Tidying install...
  -> Removing libtool files...
  -> Purging unwanted files...
  -> Removing static library files...
  -> Stripping unneeded symbols from binaries and libraries...
  -> Compressing man and info pages...
==> Checking for packaging issues...
==> Creating package "minecraft-server"...
  -> Generating .PKGINFO file...
  -> Generating .BUILDINFO file...
  -> Generating .MTREE file...
  -> Compressing package...
==> Leaving fakeroot environment.
==> Finished making: minecraft-server 1.17.1-2 (Wed 29 Sep 2021 03:11:52 PM CEST)
[user@host minecraft-server]$ sudo pacman -U minecraft-server
minecraft-server-1.17.1-2-any.pkg.tar.zst  minecraft-server.install
[user@host minecraft-server]$ sudo pacman -U minecraft-server-1.17.1-2-any.pkg.tar.zst
[sudo] password for user:
loading packages...
resolving dependencies...
looking for conflicting packages...

Packages (1) minecraft-server-1.17.1-2

Total Installed Size:  41.62 MiB
Net Upgrade Size:       5.40 MiB

:: Proceed with installation? [Y/n]
(1/1) checking keys in keyring                                                                                                                 [########################################################################################] 100%
(1/1) checking package integrity                                                                                                               [########################################################################################] 100%
(1/1) loading package files                                                                                                                    [########################################################################################] 100%
(1/1) checking for file conflicts                                                                                                              [########################################################################################] 100%
(1/1) checking available disk space                                                                                                            [########################################################################################] 100%
:: Processing package changes...
(1/1) upgrading minecraft-server                                                                                                               [########################################################################################] 100%
:: Running post-transaction hooks...
(1/4) Creating system user accounts...
(2/4) Reloading system manager configuration...
(3/4) Creating temporary files...
(4/4) Arming ConditionNeedsUpdate...
[user@host minecraft-server]$ sudo systemctl status minecraft-server
Unit minecraft-server.service could not be found.
[user@host minecraft-server]$ sudo systemctl status minecraftd
● minecraftd.service - Minecraft Server
     Loaded: loaded (/usr/lib/systemd/system/minecraftd.service; enabled; vendor preset: disabled)
     Active: active (running) since Fri 2021-08-27 22:38:47 CEST; 1 month 2 days ago
   Main PID: 469 (screen)
      Tasks: 30 (limit: 17965)
     Memory: 1.8G
        CPU: 6d 11h 9min 57.695s
     CGroup: /system.slice/minecraftd.service
             ├─469 SCREEN -dmS minecraft /bin/bash -c "cd '/srv/minecraft'; java -Xms4096M -Xmx4096M -jar './minecraft_server.jar' nogui"
             └─471 java -Xms4096M -Xmx4096M -jar ./minecraft_server.jar nogui

Aug 27 22:38:46 host systemd[1]: Starting Minecraft Server...
Aug 27 22:38:47 host minecraftd[463]: Starting server... done
Aug 27 22:38:47 host systemd[1]: Started Minecraft Server.
[user@host minecraft-server]$ sudo systemctl restart minecraftd
[user@host minecraft-server]$ sudo systemctl status minecraftd
○ minecraftd.service - Minecraft Server
     Loaded: loaded (/usr/lib/systemd/system/minecraftd.service; enabled; vendor preset: disabled)
     Active: inactive (dead) since Wed 2021-09-29 15:13:08 CEST; 3s ago
    Process: 133765 ExecStart=/usr/bin/minecraftd start (code=exited, status=0/SUCCESS)
    Process: 133794 ExecStop=/usr/bin/minecraftd stop (code=exited, status=0/SUCCESS)
   Main PID: 133775 (code=exited, status=0/SUCCESS)
        CPU: 479ms

Sep 29 15:13:07 host systemd[1]: Starting Minecraft Server...
Sep 29 15:13:07 host minecraftd[133765]: Starting server... done
Sep 29 15:13:07 host systemd[1]: Started Minecraft Server.
Sep 29 15:13:08 host minecraftd[133794]: The corresponding tmux session for minecraft was already dead.
Sep 29 15:13:08 host systemd[1]: minecraftd.service: Deactivated successfully.