docker-installer-2604-v1.sh erstellen

script zum installieren der Docker-Umgebung
2026-06-03 15:59:01 +00:00
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+#!/bin/bash
+# Script Name:  docker-installer-2604-v1.sh
+# Beschreibung: Docker & Docker-Compose Installer für Ubuntu 24.04 und Ubuntu 26.04
+# Autor:        Thomas Werner Schwaighofer
+# Web:          https://www.retronerd.at
+# Git-Reposit.: https://git.retronerd.at/schiwagoa/public-docker-installer-26.04-v1
+# Version:      1.0
+# Datum:        2026.0603
+#####################################################
+
+set -e
+
+# Konfiguration
+USER="root"
+COMPOSEVERSION="v5.1.4"
+DOCKER_ROOT_DIR="/var/lib/docker"
+COMPOSE_DIR="/home/docker-projekte"
+
+# Betriebssystem und Version prüfen
+OS=$(lsb_release -is)
+VERSION=$(lsb_release -rs)
+
+if [ "$OS" != "Ubuntu" ] || { [ "$VERSION" != "24.04" ] && [ "$VERSION" != "26.04" ]; }; then
+    echo "Dieses Script unterstützt nur Ubuntu 24.04 und Ubuntu 26.04. Installation abgebrochen."
+    exit 1
+fi
+
+echo "Ubuntu $VERSION erkannt."
+
+# Voraussetzungen installieren
+apt update
+apt install -y \
+    ca-certificates \
+    curl \
+    gnupg \
+    lsb-release \
+    apt-transport-https
+
+# Docker Repository einrichten
+install -m 0755 -d /etc/apt/keyrings
+
+curl -fsSL https://download.docker.com/linux/ubuntu/gpg \
+    | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+
+chmod a+r /etc/apt/keyrings/docker.gpg
+
+echo \
+"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "$VERSION_CODENAME") stable" \
+> /etc/apt/sources.list.d/docker.list
+
+# Docker installieren
+apt update
+
+apt install -y \
+    docker-ce \
+    docker-ce-cli \
+    containerd.io
+
+# Benutzer zur Docker-Gruppe hinzufügen
+usermod -aG docker "$USER"
+
+# Docker stoppen
+systemctl stop docker || true
+
+# Docker-Root-Verzeichnis anpassen
+mkdir -p "$DOCKER_ROOT_DIR"
+
+if [ "$DOCKER_ROOT_DIR" != "/var/lib/docker" ]; then
+
+    if [ -d /var/lib/docker ]; then
+        rsync -aHAX /var/lib/docker/ "$DOCKER_ROOT_DIR/"
+    fi
+
+    mkdir -p /etc/docker
+
+    cat > /etc/docker/daemon.json << EOF
+{
+  "data-root": "$DOCKER_ROOT_DIR"
+}
+EOF
+
+fi
+
+# Docker starten
+systemctl start docker
+systemctl enable docker
+
+# Compose-Verzeichnis erstellen
+mkdir -p "$COMPOSE_DIR"
+
+# Docker Compose installieren
+curl -L \
+"https://github.com/docker/compose/releases/download/${COMPOSEVERSION}/docker-compose-$(uname -s)-$(uname -m)" \
+-o /usr/local/bin/docker-compose
+
+chmod +x /usr/local/bin/docker-compose
+
+# Installation prüfen
+echo
+echo "===== Installierte Versionen ====="
+docker --version
+docker-compose --version
+
+echo
+echo "===== Verzeichnisse ====="
+echo "Docker Root : $DOCKER_ROOT_DIR"
+echo "Compose Dir : $COMPOSE_DIR"
+
+echo
+echo "Installation erfolgreich abgeschlossen."
+echo "Falls Docker erstmals verwendet wird, bitte neu anmelden."
+exit 0