added new flow for apt upgrade

linux_apt-upgrade.yaml

@@ -0,0 +1,80 @@
+id: linux-apt-upgrade
+namespace: homelab.docker
+
+inputs:
+  - id: host
+    type: STRING
+    displayName: "Server IP oder Hostname"
+    description: "Zielserver, z.B. 91.99.167.128"
+
+  - id: user
+    type: STRING
+    displayName: "SSH Benutzer"
+    description: "SSH-Benutzer auf dem Zielserver"
+    defaults: meinuser
+
+  - id: sudo_password
+    type: SECRET
+    displayName: "Sudo Passwort"
+    description: "Sudo-Passwort für den Benutzer meinuser"
+
+tasks:
+  - id: apt-upgrade
+    type: io.kestra.plugin.scripts.shell.Commands
+    containerImage: alpine:latest
+
+    env:
+      SSH_PRIVATE_KEY: "{{ secret('SSH_PRIVATE_KEY') }}"
+      SUDO_PASSWORD: "{{ inputs.sudo_password }}"
+
+    beforeCommands:
+      - apk add --no-cache openssh-client bash
+
+    commands:
+      - |
+        set -eo pipefail
+
+        mkdir -p ~/.ssh
+        chmod 700 ~/.ssh
+
+        printf '%s\n' "$SSH_PRIVATE_KEY" > ~/.ssh/id_rsa
+        chmod 600 ~/.ssh/id_rsa
+
+        printf '%s\n' "$SUDO_PASSWORD" | ssh \
+          -i ~/.ssh/id_rsa \
+          -o StrictHostKeyChecking=no \
+          -o UserKnownHostsFile=/dev/null \
+          "{{ inputs.user }}@{{ inputs.host }}" \
+          'bash -lc '"'"'
+            set -euo pipefail
+
+            export DEBIAN_FRONTEND=noninteractive
+
+            echo "Angemeldet als: $(whoami)"
+
+            if [ "$(id -u)" -eq 0 ]; then
+              echo "Benutzer ist root. Führe apt direkt aus."
+              apt-get update
+              apt-get -y upgrade
+            else
+              echo "Benutzer ist nicht root. Prüfe sudo."
+
+              sudo -S -p "" -v
+
+              echo "Sudo erfolgreich. Führe apt mit sudo aus."
+              sudo apt-get update
+              sudo DEBIAN_FRONTEND=noninteractive apt-get -y upgrade
+            fi
+
+            if [ -f /var/run/reboot-required ]; then
+              echo "REBOOT_REQUIRED=yes"
+            else
+              echo "REBOOT_REQUIRED=no"
+            fi
+          '"'"''
+
+  - id: log-result
+    type: io.kestra.plugin.core.log.Log
+    message: |
+      ✅ apt update && apt upgrade wurde auf {{ inputs.user }}@{{ inputs.host }} ausgeführt.
+