feat: Integrate container registry support and Makefile enhancements

This commit integrates support for pushing and pulling Docker images from a container registry and enhances the Makefile for a more flexible development workflow.

Key changes include:

- **Container Registry Configuration:** Added  and  variables to the Makefile and updated  and  targets to correctly tag and push images to the configured registry.
- **Docker Compose Registry Integration:** Modified  to use the image from the registry by default instead of building locally.
- **Makefile Workflow Enhancements:**
    - Introduced a  target (Pulling image git.wlkns.org/stephan/audio-engine-hub:latest from registry...
docker pull git.wlkns.org/stephan/audio-engine-hub:latest) for explicitly downloading images from the registry.
    - Modified the  target (Starting development environment by pulling image from registry...
export IMAGE_NAME=audio-engine-hub && \
export REGISTRY=git.wlkns.org && \
export USERNAME=stephan && \
export TAG=latest && \
docker compose up -d) to use the registry image.
    - Added a  target (Starting development environment (local build) on port 8000...) for local development, which explicitly builds the image from source () before starting the service.
    - Updated  and GNU bash, Version 5.1.16(1)-release (x86_64-pc-linux-gnu)
Diese Shellkommandos sind intern definiert. Geben Sie »help« ein, um diese
Liste zu sehen. Geben Sie »help Name« ein, um die Beschreibung der Funktion
»Name« zu sehen. Geben Sie »info bash« ein, um die vollständige Dokumentation
zu sehen. Geben Sie »man -k« oder »info« ein, um detaillierte Beschreibungen
der Shellkommandos zu sehen.

Ein Stern (*) neben dem Namen kennzeichnet deaktivierte Kommandos.

 Jobbezeichnung [&]                                                         history [-c] [-d Offset] [n] oder history -anrw [Dateiname] oder histor>
 (( Ausdruck ))                                                             if Kommandos; then Kommandos; [ elif Kommandos; then Kommandos; ]... [ >
 . Dateiname [Argumente]                                                    jobs [-lnprs] [Jobbezeichnung ...] or jobs -x Kommando [Arg]
 :                                                                          kill [-s Signalname | -n Signalnummer | -Signalname] pid | jobspec ... >
 [ Argument... ]                                                            let Argument [Argument ...]
 [[ Ausdruck ]]                                                             local [Option] Name[=Wert] ...
 alias [-p] [Name[=Wert] ... ]                                              logout [n]
 bg [Jobbezeichnung ...]                                                    mapfile [-d Begrenzer] [-n Anzahl] [-O Quelle] [-s Anzahl] [-t] [-u fd]>
 bind [-lpsvPSVX] [-m Tastaturtabelle] [-f Dateiname] [-q Name] [-u Name]>  popd [-n] [+N | -N]
 break [n]                                                                  printf [-v var] Format [Argumente]
 builtin [Shell-Kommando [Argument ...]]                                    pushd [-n] [+N | -N | Verzeichnis]
 caller [Ausdruck]                                                          pwd [-LP]
 case Wort in [Muster [| Muster]...) Kommandos ;;]... esac                  read [-ers] [-a Feld] [-d Begrenzer] [-i Text] [-n Zeichenanzahl] [-N Z>
 cd [-L|[-P [-e]] [-@]] [Verzeichnis]                                       readarray [-d Begrenzer] [-n Anzahl] [-O Quelle] [-s Anzahl] [-t]      >
 command [-pVv] Kommando [Argument ...]                                     readonly [-aAf] [Name[=Wert] ...] oder readonly -p
 compgen [-abcdefgjksuv] [-o option] [-A action] [-G globpat] [-W wordlis>  return [n]
 complete [-abcdefgjksuv] [-pr] [-DEI] [-o option] [-A action] [-G globpa>  select Name [in Wortliste ... ;] do Kommandos; done
 compopt [-o|+o Option] [-DEI] [Name ...]                                   set [-abefhkmnptuvxBCHP] [-o Option] [--] [Argument ...]
 continue [n]                                                               shift [n]
 coproc [Name] Kommando [Umleitungen]                                       shopt [-pqsu] [-o] [Optionsname ...]
 declare [-aAfFgiIlnrtux] [-p] [Name[=Wert] …]                              source Dateiname [Argumente]
 dirs [-clpv] [+N] [-N]                                                     suspend [-f]
 disown [-h] [-ar] [Jobbezeichnung ... | pid ...]                           test [Ausdruck]
 echo [-neE] [Argument ...]                                                 time [-p] Pipeline
 enable [-a] [-dnps] [-f Dateiname] [Name ...]                              times
 eval [Argument ...]                                                        trap [-lp] [[Argument] Signalbezeichnung ...]
 exec [-cl] [-a Name] [Befehl [Argument …]] [Umleitung …]                   true
 exit [n]                                                                   type [-afptP] Name [Name ...]
 export [-fn] [Name[=Wert] ...] oder export -p                              typeset [-aAfFgiIlnrtux] [-p] Name[=Wert] …
 false                                                                      ulimit [-SHabcdefiklmnpqrstuvxPT] [Grenze]
 fc [-e Editor] [-lnr] [Anfang] [Ende] oder fc -s [Muster=Ersetzung] [Kom>  umask [-p] [-S] [Modus]
 fg [Jobbezeichnung]                                                        unalias [-a] Name [Name ...]
 for Name [in Wortliste ... ] ; do Kommandos; done                          unset [-f] [-v] [-n] [NAME ...]
 for (( Ausdruck1; Ausdruck2; Ausdruck3 )); do Kommandos; done              until Kommandos; do Kommandos; done
 function Name { Kommandos ; } oder Name () { Kommandos ; }                 variables - Namen und Bedeutung einiger Shell-Variablen
 getopts optstring name [arg ...]                                           wait [-fn] [-p var] [id ...]
 hash [-lr] [-p Pfadname] [-dt] [Name ...]                                  while Kommandos; do Kommandos; done
 help [-dms] [Muster ...]                                                   { Kommandos ; } targets accordingly.
- **Session Resume Update:** Updated  to document the container registry integration.

docker-compose.yml

@@ -2,7 +2,7 @@ version: '3.8'
 
 services:
   app:
-    build: .
+    image: ${REGISTRY}/${USERNAME}/${IMAGE_NAME}:${TAG}
     container_name: ${IMAGE_NAME}_app
     restart: unless-stopped
     volumes: