diff --git a/.gitignore b/.gitignore
index 4d97c5e..7af1d09 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,7 @@
 bin/cron/
 var/
 
+systems/*
+
+
+script/clone
\ No newline at end of file
diff --git a/.profile b/.profile
index b1ff785..049dcfd 100644
--- a/.profile
+++ b/.profile
@@ -1,10 +1,11 @@
-# set GIT branch in bash
+# GIT branch in bash START
 parse_git_branch() {
  git branch 2> /dev/null | sed -e '/^[^*]/d' -e 's/* \(.*\)/(\1)/'
 }
 PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[01;31m\]$(parse_git_branch)\[\033[00m\]\$ '
+# GIT branch in bash END
 
-# ssh setup
+# SSH Setup START
 SSH_ENV="$HOME/.ssh/agent-environment"
 function start_agent {
     echo "Initialising new SSH agent..."
@@ -25,3 +26,4 @@ if [ -f "$SSH_ENV" ]; then
 else
     start_agent
 fi
+# SSH Setup END
\ No newline at end of file
diff --git a/.systems b/.systems
new file mode 100644
index 0000000..7f27cc6
--- /dev/null
+++ b/.systems
@@ -0,0 +1,9 @@
+# Systems configuration
+# configure the systems for the dev-env with the following pattern:
+#
+#   <identifier>=<path/to/folder> <git repo link>
+#
+# LIKE CRON - THE FILE HAS TO END WITH AN EMPTY LINE
+#
+backend weedkeeper/backend ssh://git@docker.local:222/flo/weedkeeper-backend.git
+frontend weedkeeper/frontend ssh://git@docker.local:222/flo/weedkeeper-frontend.git
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..860d447
--- /dev/null
+++ b/README.md
@@ -0,0 +1,53 @@
+Folgende Kommandos müssen abgebildet werden:
+
+befehle:
+denv
+    - init  -> call script
+    - update -> call script
+
+    - build -> dcom
+    - stop -> dcom
+    - down -> dcom
+    - up -> dcom
+
+drun
+    - docker exec
+    - examples:
+        drun composer install # Executes composer install in container associated with current directory
+        drun weedkeeper-backend composer install # Executes composer install in weedkeeper-backend container
+
+dcom
+    - build
+    - stop
+    - down
+    - up
+    - examples:
+        dcom build # Executes docker compose build with docker-compose file located in docker/
+        dcom weedkeeper-backend build # Executes docker compose build with docker-compose file located in weedkeeper-backend/docker/
+
+
+dev-env:
+    bin:
+        denv
+        drun
+        dcom
+    script:
+        init
+            clone
+        update
+
+    docker:
+        build
+        stop
+        down
+        up -d
+
+
+system:
+    .env
+    script
+        init
+        update
+        firstRun
+    docker
+        docker-compose.yml
\ No newline at end of file
diff --git a/bin/dcom b/bin/dcom
new file mode 100644
index 0000000..df5ce05
--- /dev/null
+++ b/bin/dcom
@@ -0,0 +1,53 @@
+#!/bin/bash
+ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/.." &> /dev/null && pwd )
+source $ENV_DIR/bin/denv_msg
+
+dcom() {
+  if [ $# -lt 1 ]; then
+    denv_error_msg "Verwendung: dcom [system] <docker-compose command>"
+    return 1
+  fi
+
+  local SYSTEMS_CONFIG="$ENV_DIR/.systems"
+
+  SYSTEM_IDENTIFIER="$1"
+  SYSTEM_PATH=$(grep "^$SYSTEM_IDENTIFIER" "$SYSTEMS_CONFIG" | cut -d' ' -f2)
+
+  if [ -z "$SYSTEM_PATH" ]; then # First Parameter is not a valid system identifier
+    SYSTEMS_DIRECTORY=$(realpath "$ENV_DIR/systems")
+    CURRENT_DIRECTORY=$(realpath $(pwd))
+
+    # We currently are in a subdirectory of dev-env/systems
+    if [[ "$CURRENT_DIRECTORY" == "$SYSTEMS_DIRECTORY"* ]]; then
+      ASSUMED_SYSTEM_PATH=$(realpath --relative-to="$SYSTEMS_DIRECTORY" "$CURRENT_DIRECTORY")
+      SYSTEM_PATH=$(grep "$ASSUMED_SYSTEM_PATH" "$SYSTEMS_CONFIG" | cut -d' ' -f2)
+
+      if [ -z "$SYSTEM_PATH" ]; then # You are NOT in a configured system directory (though in a subdirectory of dev-env/systems).
+        denv_error_msg "$CURRENT_DIRECTORY is not a configured dev-env system path.\nPlease register the system in $ENV_DIR/.systems, navigate to a registered system, or provide a system identifer as the first parameter of dcom."
+        return 1
+      else # You are in a configured system directory
+        SYSTEM_IDENTIFIER=$(grep "$ASSUMED_SYSTEM_PATH" "$SYSTEMS_CONFIG" | cut -d' ' -f1)
+      fi
+    else
+      denv_error_msg "$CURRENT_DIRECTORY is not a subdirectory of $ENV_DIR/systems.\nPlease navigate to a configured system, or provide a system identifer as the first parameter of dcom."
+      return 1
+    fi
+
+  else # First Parameter is a valid system identifier
+    shift # Remove first Parameter
+  fi
+  
+  SYSTEM_PATH="$ENV_DIR/systems/$SYSTEM_PATH"
+  DOCKER_COMPOSE_COMMAND="$@"
+  DOCKER_COMPOSE_FILE="$SYSTEM_PATH/docker/docker-compose.yml"
+  
+  if [[ ! -f "$DOCKER_COMPOSE_FILE" ]]; then
+    denv_error_msg "$DOCKER_COMPOSE_FILE was not found. Have you run init yet?"
+    return 1
+  fi
+
+  denv_info_msg "System: $SYSTEM_IDENTIFIER"
+  denv_info_msg "Command: $DOCKER_COMPOSE_COMMAND"
+
+  docker compose -f "$DOCKER_COMPOSE_FILE" $DOCKER_COMPOSE_COMMAND
+}
\ No newline at end of file
diff --git a/bin/denv b/bin/denv
index 675c2b0..5d9e5e6 100644
--- a/bin/denv
+++ b/bin/denv
@@ -1,14 +1,8 @@
 #!/bin/bash
-
 ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/../" &> /dev/null && pwd )
 
 denv() {
-  if [ ! -z $1 ]
-  then
-    if [[ "$1" == "setup" ]]; then
-      echo "SETUP IS ONLY ALLOWED ONCE AFTER CLOING THE ENVIRONMENT!!!"
-      exit 0
-    fi
+  if [ ! -z $1 ] then
   	$ENV_DIR/$1
   else
   	cd $ENV_DIR
diff --git a/bin/denv_msg b/bin/denv_msg
new file mode 100644
index 0000000..4403c3a
--- /dev/null
+++ b/bin/denv_msg
@@ -0,0 +1,25 @@
+#!/bin/bash
+Black='\033[0;30m'
+Red='\033[0;31m'
+Green='\033[0;32m'
+Yellow='\033[0;33m'
+Blue='\033[0;34m'
+Purple='\033[0;35m'
+Cyan='\033[0;36m'
+White='\033[0;37m'
+
+denv_error_msg () {
+  echo -e "${Red}$@${White}"
+}
+
+denv_success_msg () {
+  echo -e "${Green}$@${White}"
+}
+
+denv_info_msg () {
+  echo -e "${Cyan}$@${White}"
+}
+
+denv_echo_msg () {
+  echo -e "${White}$@"
+}
\ No newline at end of file
diff --git a/bin/git b/bin/git
index feb31d1..8560656 100644
--- a/bin/git
+++ b/bin/git
@@ -6,6 +6,3 @@ acp() {
   git push
 }
 
-co() {
-  git checkout $1
-}
diff --git a/bin/script/foreachSystem b/bin/script/foreachSystem
deleted file mode 100755
index 4bc4f98..0000000
--- a/bin/script/foreachSystem
+++ /dev/null
@@ -1,30 +0,0 @@
-#!/bin/bash
-
-COMMAND="$@"
-ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/../.." &> /dev/null && pwd )
-
-source ${ENV_DIR}/bin/dexec
-
-if [ $# -lt 1 ]; then
-	echo "Verwendung: foreachSystem up -d"
-	return 1
-fi
-
-
-for SYSTEM in $ENV_DIR/systems/*/*/ ; do
-    relative_path="${SYSTEM#*/systems/}"
-    relative_path="${relative_path%/}"
-
-	typePart="${relative_path%/*}"  # before "/" eg. backend / frontend
-	systemPart="${relative_path##*/}" # after "/" eg. bee / auth / etc
-	SYSTEM_CODE="$systemPart-$typePart"
-	DENV_COMMAND="dexec"
-
-	if [[ "$COMMAND" == "init" ]]; then
-		$ENV_DIR/systems/$typePart/$systemPart/bin/script/init
-	elif [[ "$COMMAND" == "update" ]]; then
-		$ENV_DIR/systems/$typePart/$systemPart/bin/script/update
-	else
-		$DENV_COMMAND $SYSTEM_CODE $COMMAND
-	fi
-done
diff --git a/bin/script/pull b/bin/script/pull
deleted file mode 100755
index 884fda5..0000000
--- a/bin/script/pull
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/bin/bash
-
-EXEC_DIR=$(pwd)
-
-echo "Execute git pull in each system"
-
-for SYSTEM in $EXEC_DIR/systems/*/*/ ; do
-        cd $SYSTEM
-	git pull
-	cd $EXEC_DIR
-done
diff --git a/docker/docker-compose-mac.yml.dist b/docker/docker-compose-mac.yml.dist
deleted file mode 100644
index bf5e33a..0000000
--- a/docker/docker-compose-mac.yml.dist
+++ /dev/null
@@ -1,27 +0,0 @@
-networks:
-  template:
-    name: template
-
-services:
-  traefik:
-    image: traefik:v3.0
-    networks:
-      - template
-    command:
-      - "--providers.docker=true"
-      - "--entrypoints.web.address=:80"
-      - "--entrypoints.web.http.redirections.entrypoint.to=websecure"
-      - "--entrypoints.web.http.redirections.entrypoint.scheme=https"
-      - "--entrypoints.websecure.address=:443"
-      - "--certificatesresolvers.le.acme.tlschallenge=true"
-      - "--certificatesresolvers.le.acme.email=florian_feistel@outlook.de"
-      - "--certificatesresolvers.le.acme.storage=/letsencrypt/acme.json"
-    ports:
-      - "80:80"
-      - "443:443"
-      - "8080:8080"
-    volumes:
-      - "./letsencrypt:/letsencrypt"
-      - "/var/run/docker.sock:/var/run/docker.sock"
-    labels:
-      - "traefik.http.routers.traefik.rule=Host(`traefik.template.local`)"
diff --git a/init b/init
index 4c67f44..06333ed 100755
--- a/init
+++ b/init
@@ -1,33 +1,17 @@
 #!/bin/bash
-
-SCRIPT_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-
-source $SCRIPT_DIR/bin/denv
-source $SCRIPT_DIR/bin/dexec
-source $SCRIPT_DIR/bin/drun
-
-EXIT=0
+ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
 
 # Check docker-compose.yml file
-if [ ! -f "$SCRIPT_DIR/docker/docker-compose.yml" ]
+if [ ! -f "$ENV_DIR/docker/docker-compose.yml" ]
 then
-    cp "$SCRIPT_DIR/docker/docker-compose.yml.dist" "$SCRIPT_DIR/docker/docker-compose.yml"
-    EXIT=1
+    cp "$ENV_DIR/docker/docker-compose.yml.dist" "$ENV_DIR/docker/docker-compose.yml"
 fi
 
-# Check docker-compose-mac.yml file
-if [ ! -f "$SCRIPT_DIR/docker/docker-compose-mac.yml" ]
-then
-    cp "$SCRIPT_DIR/docker/docker-compose-mac.yml.dist" "$SCRIPT_DIR/docker/docker-compose-mac.yml"
-    EXIT=1
-fi
+# Update .profile
+$ENV_DIR/script/update_profile
 
+# Clone all systems.
+$ENV_DIR/script/clone
 
-if [ $EXIT -eq 1 ]
-then
-    echo "docker-compose files created, please change variables and call init again"
-    exit 1
-fi
-
-denvexec up -d
-$SCRIPT_DIR/bin/script/foreachSystem init
+# Run init for all systems
+./script/foreachSystem init
diff --git a/script/foreachSystem b/script/foreachSystem
new file mode 100755
index 0000000..d0602bf
--- /dev/null
+++ b/script/foreachSystem
@@ -0,0 +1,33 @@
+#!/bin/bash
+COMMAND="$@"
+ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/.." &> /dev/null && pwd )
+CONFIG_FILE="$ENV_DIR/.systems"
+
+source $ENV_DIR/bin/denv_msg
+
+# Check if .systems configuration exists
+if [ ! -f "$CONFIG_FILE" ]; then
+  denv_error_msg "$CONFIG_FILE not found."
+  exit 1
+fi
+
+# Iterate through all lines in .systems configuration
+while IFS=' ' read -r IDENTIFIER DIRECTORY GIT; do
+  # Skip comments and emtpy lines
+  if [[ "$IDENTIFIER" =~ ^#.* ]] || [ -z "$IDENTIFIER" ]; then
+    continue
+  fi
+
+  denv_info_msg "System $IDENTIFIER"
+  SYSTEM_SCRIPT_DIRECTORY=$(realpath "systems/$DIRECTORY/bin/script")
+  COMMAND_PATH="$SYSTEM_SCRIPT_DIRECTORY/$COMMAND";
+
+  # Check if system directory already exists
+  if [ ! -f "$COMMAND_PATH" ]; then
+	denv_error_msg "$COMMAND_PATH not found."
+	exit 1
+  else
+	denv_echo_msg "Executing $COMMAND_PATH..."
+	$COMMAND_PATH
+  fi
+done < "$CONFIG_FILE"
diff --git a/script/update_profile b/script/update_profile
new file mode 100755
index 0000000..7c4d5ea
--- /dev/null
+++ b/script/update_profile
@@ -0,0 +1,34 @@
+#!/bin/bash
+ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )/.." &> /dev/null && pwd )
+
+PROFILE_FILE="$HOME/.profile"
+TEMPLATE_FILE="$ENV_DIR/.profile"
+
+START_MARKER="#DEV ENV SETUP START"
+END_MARKER="#DEV ENV SETUP END"
+
+
+# Check if template file exists
+if [ ! -f "$TEMPLATE_FILE" ]; then
+  echo "[DEV-ENV]: Template file '$TEMPLATE_FILE' does not exist. Skip updating .profile."
+  exit 1
+fi
+
+TEMPLATE_CONTENT=$(<"$TEMPLATE_FILE")
+
+echo "[DEV-ENV]: Update $PROFILE_FILE"
+
+# Check if start marker already exists in profile file
+if grep -q "$START_MARKER" "$PROFILE_FILE"; then
+  echo "[DEV-ENV]: Section already exists. Update contents..."
+
+  # Remove contents between start and end marker
+  sed -i "/$START_MARKER/,/$END_MARKER/d" "$PROFILE_FILE"
+else
+  echo "[DEV-ENV]: Section does not exists. Adding contents..."
+fi
+
+# Add contents
+echo -e "\n$START_MARKER\n$TEMPLATE_CONTENT\n$END_MARKER" >> "$PROFILE_FILE"
+
+echo "[DEV-ENV]: Successfully updated $PROFILE_FILE"
diff --git a/setup b/setup
deleted file mode 100755
index e5ebc32..0000000
--- a/setup
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# THIS SCRIPT NEEDS TO BE EXECUTED FIRST AFTER CLONING THE ENVIRONMENT AND SHALL NEVER BE EXECUTED AGAIN
-# IT SETS UP THE ENVIRONMENT IN THE PROFILE TO ENABLE CORE COMMANDS LIKE denv drun dexec
-
-# MAC
-if [[ "$OSTYPE" == "darwin"* ]]; then
-    home="$HOME"
-
-# LINUX
-elif [[ "$OSTYPE" == "linux-gnu" ]]; then
-    home="$HOME"
-
-else
-    echo "Dieses Skript wird auf deinem Gerät nicht unterstützt"
-    exit 1
-fi
-
-ENV_DIR=$( cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd )
-
-echo "Setup dev-env..."
-
-echo "Adding sourcing of environment commands to .profile"
-echo "" >> ~/.profile
-echo "# denv commands setup" >> ~/.profile
-echo "source $ENV_DIR/bin/denv" >> ~/.profile
-echo "source $ENV_DIR/bin/drun" >> ~/.profile
-echo "source $ENV_DIR/bin/dexec" >> ~/.profile
-echo "source $ENV_DIR/bin/git" >> ~/.profile
-
-echo "appending dev-env .profile to .profile"
-echo "" >> ~/.profile
-cat .profile >> ~/.profile
diff --git a/systems/.gitignore b/systems/.gitignore
deleted file mode 100644
index d6b7ef3..0000000
--- a/systems/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*
-!.gitignore