Added docker support

gui/engine.txt

@@ -0,0 +1 @@
+docker

gui/installer/installer.py

@@ -383,7 +383,7 @@ def confirm_abort(self):
         # Ask about removing the container
         msg_box = QMessageBox()
         msg_box.setWindowTitle("Remove Container?")
-        msg_box.setText("Do you want to remove the 'LinOffice' podman container and all its data? This action cannot be undone.\n\nIf you are running this installer for the first time, you can select 'Yes'. If you have previously set up LinOffice and are running this installer again, you should select 'No' unless you explicitly want your Windows container including all its data to be deleted.")
+        msg_box.setText("Do you want to remove the 'LinOffice' container and all its data? This action cannot be undone.\n\nIf you are running this installer for the first time, you can select 'Yes'. If you have previously set up LinOffice and are running this installer again, you should select 'No' unless you explicitly want your Windows container including all its data to be deleted.")
         msg_box.setStandardButtons(QMessageBox.Yes | QMessageBox.No)
         msg_box.setDefaultButton(QMessageBox.No)
         msg_box.setIcon(QMessageBox.Warning)
@@ -400,7 +400,7 @@ def confirm_abort(self):
             if not os.path.isfile(script_path):
                 QMessageBox.critical(
                     self, "Error",
-                    f"Error. Podman container and volume have not been removed. Script not found: {script_path}",
+                    f"Error. Container and volume have not been removed. Script not found: {script_path}",
                     QMessageBox.Ok
                 )
                 return
@@ -428,7 +428,7 @@ def confirm_abort(self):
             if not success:
                 QMessageBox.critical(
                     self, "Error",
-                    "Error. Podman container and volume have not been removed. Could not load terminal.",
+                    "Error. Container and volume have not been removed. Could not load terminal.",
                     QMessageBox.Ok
                 )
 

gui/linoffice.py

@@ -5,10 +5,10 @@
 from PySide6.QtCore import QFileInfo
 from pathlib import Path
 
-def container_exists(container_name="LinOffice"):
+def container_exists(container_name="LinOffice", engine="podman"):
     try:
         result = subprocess.run(
-            ["podman", "ps", "-a", "--format", "{{.Names}}"],
+            [engine, "ps", "-a", "--format", "{{.Names}}"],
             capture_output=True,
             text=True
         )
@@ -44,8 +44,9 @@ def main():
     mainwindow_path = os.path.join(base_dir, "mainwindow.py")
     installer_path = os.path.join(base_dir, "installer", "installer.py")
     log_path = "~/.local/share/linoffice/setup_progress.log"
-
-    container_found = container_exists("LinOffice")
+    engine = open(os.path.join(os.path.dirname(__file__), "engine.txt")).read().strip()
+
+    container_found = container_exists("LinOffice", engine)
     success = setup_successful(log_path)
 
     if container_found:

gui/mainwindow.py

@@ -93,6 +93,7 @@ def __init__(self, parent=None):
         super().__init__(parent)
         # Ensure registry config exists before loading UI
         ensure_registry_config_exists()
+        self.engine = open(os.path.join(os.path.dirname(__file__), "engine.txt")).read().strip()
         self.load_ui('main.ui')
         self.setWindowTitle(self.ui.windowTitle())
         self.connect_buttons()
@@ -141,7 +142,7 @@ def launch_linoffice_app(self, *args):
 
     def update_container_status(self):
         try:
-            result = subprocess.run(['podman', 'ps', '--filter', 'name=LinOffice', '--format', '{{.Status}}'], capture_output=True, text=True, check=True)
+            result = subprocess.run([self.engine, 'ps', '--filter', 'name=LinOffice', '--format', '{{.Status}}'], capture_output=True, text=True, check=True)
             status = result.stdout.strip()
             if status:
                 status_text = f"Container: running ({status})"
@@ -153,7 +154,7 @@ def update_container_status(self):
 
     def check_and_prompt_container(self):
         try:
-            result = subprocess.run(['podman', 'ps', '--filter', 'name=LinOffice', '--format', '{{.Status}}'], capture_output=True, text=True, check=True)
+            result = subprocess.run([self.engine, 'ps', '--filter', 'name=LinOffice', '--format', '{{.Status}}'], capture_output=True, text=True, check=True)
             if not result.stdout.strip():
                 # Container is not running, show dialog
                 dialog = QMessageBox(self)
@@ -166,7 +167,7 @@ def check_and_prompt_container(self):
                     # Run linoffice.sh --startcontainer in the background
                     threading.Thread(target=lambda: subprocess.Popen([LINOFFICE_SCRIPT, '--startcontainer'])).start()
         except subprocess.CalledProcessError as e:
-            print(f"DEBUG: podman ps error: {e.stderr}")
+            print(f"DEBUG: {self.engine} ps error: {e.stderr}")
             QMessageBox.critical(self, "Error", "Could not check container status.")
 
 # Defining secondary windows