Add opencode fallback and replace SDDM session combobox

config/sddm/theme/forest-cyber/Main.qml

@@ -1,6 +1,7 @@
 import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.15
+import QtQuick.Window 2.15
 import SddmComponents 2.0
 
 Rectangle {
@@ -138,16 +139,92 @@ Rectangle {
                 radius: 12
                 color: "#15221dcc"
                 border.width: 1
-                border.color: "#355b4b"
+                border.color: sessionPopup.opened ? "#7fbf4d" : "#355b4b"
 
-                ComboBox {
-                    id: session
-                    anchors.fill: parent
-                    anchors.leftMargin: 8
-                    anchors.rightMargin: 8
-                    model: sessionModel
-                    opacity: 0.92
+                Text {
+                    anchors.verticalCenter: parent.verticalCenter
+                    anchors.left: parent.left
+                    anchors.leftMargin: 14
+                    text: sessionModel.lastIndex >= 0 && sessionModel.rowCount() > 0 ? sessionModel.data(sessionModel.index(session.currentIndex, 0), Qt.DisplayRole) : "Sitzung wählen"
+                    color: "#d8e3dc"
+                    font.pixelSize: 15
+                    elide: Text.ElideRight
+                    width: parent.width - 50
                 }
+
+                Text {
+                    anchors.verticalCenter: parent.verticalCenter
+                    anchors.right: parent.right
+                    anchors.rightMargin: 16
+                    text: sessionPopup.opened ? "▴" : "▾"
+                    color: "#91a39a"
+                    font.pixelSize: 14
+                }
+
+                MouseArea {
+                    anchors.fill: parent
+                    onClicked: {
+                        if (sessionPopup.opened) {
+                            sessionPopup.close()
+                        } else {
+                            sessionPopup.open()
+                        }
+                    }
+                }
+            }
+
+            Popup {
+                id: sessionPopup
+                x: panel.x + 30
+                y: panel.y + 302
+                width: panel.width - 60
+                modal: false
+                focus: true
+                padding: 0
+                background: Rectangle {
+                    radius: 12
+                    color: "#0d1713f2"
+                    border.width: 1
+                    border.color: "#355b4b"
+                }
+
+                contentItem: ListView {
+                    implicitHeight: Math.min(contentHeight, 220)
+                    model: sessionModel
+                    clip: true
+                    delegate: Rectangle {
+                        width: ListView.view.width
+                        height: 42
+                        color: index === session.currentIndex ? "#7fbf4d22" : sessionItemMouse.containsMouse ? "#ffffff08" : "transparent"
+
+                        Text {
+                            anchors.verticalCenter: parent.verticalCenter
+                            anchors.left: parent.left
+                            anchors.leftMargin: 14
+                            anchors.right: parent.right
+                            anchors.rightMargin: 14
+                            text: model.display
+                            color: "#d8e3dc"
+                            font.pixelSize: 14
+                            elide: Text.ElideRight
+                        }
+
+                        MouseArea {
+                            id: sessionItemMouse
+                            anchors.fill: parent
+                            hoverEnabled: true
+                            onClicked: {
+                                session.currentIndex = index
+                                sessionPopup.close()
+                            }
+                        }
+                    }
+                }
+            }
+
+            QtObject {
+                id: session
+                property int currentIndex: sessionModel.lastIndex >= 0 ? sessionModel.lastIndex : 0
             }
 
             Rectangle {

install.sh

@@ -172,19 +172,21 @@ install_optional_pacman_group() {
   local file="$2"
 
   if [[ ! -f "$file" ]]; then
-    return
+    return 1
   fi
 
   mapfile -t packages < <(grep -v '^\s*$' "$file")
   if (( ${#packages[@]} == 0 )); then
-    return
+    return 1
   fi
 
   if prompt_yes_no "Optionale Pacman-Gruppe installieren: ${label}?"; then
     log "Installiere optionale Pacman-Gruppe: ${label}"
     sudo pacman -S --needed --noconfirm "${packages[@]}"
+    return 0
   else
     log "Überspringe optionale Pacman-Gruppe: ${label}"
+    return 1
   fi
 }
 
@@ -193,19 +195,21 @@ install_optional_aur_group() {
   local file="$2"
 
   if [[ ! -f "$file" ]]; then
-    return
+    return 1
   fi
 
   mapfile -t packages < <(grep -v '^\s*$' "$file")
   if (( ${#packages[@]} == 0 )); then
-    return
+    return 1
   fi
 
   if prompt_yes_no "Optionale AUR-Gruppe installieren: ${label}?"; then
     log "Installiere optionale AUR-Gruppe: ${label}"
     yay -S --needed --noconfirm --answerclean None --answerdiff None --removemake "${packages[@]}"
+    return 0
   else
     log "Überspringe optionale AUR-Gruppe: ${label}"
+    return 1
   fi
 }
 
@@ -215,8 +219,10 @@ setup_optional_dev_ai() {
     return
   fi
 
-  install_optional_pacman_group "Dev/AI" "$REPO_DIR/packages/optional-arch-dev-ai.txt"
-  install_optional_aur_group "Dev/AI" "$REPO_DIR/packages/optional-aur-dev-ai.txt"
+  if ! install_optional_pacman_group "Dev/AI" "$REPO_DIR/packages/optional-arch-dev-ai.txt"; then
+    log "Pacman-Dev/AI nicht installiert oder fehlgeschlagen, versuche AUR-Fallback falls konfiguriert"
+    install_optional_aur_group "Dev/AI Fallback" "$REPO_DIR/packages/optional-aur-dev-ai.txt" || true
+  fi
 
   if command -v systemctl >/dev/null 2>&1; then
     sudo systemctl enable --now ollama.service >/dev/null 2>&1 || true

packages/optional-aur-dev-ai.txt

@@ -0,0 +1 @@
+opencode-bin