Add docker support, fix config dir

abogen/Dockerfile

@@ -0,0 +1,50 @@
+# Special thanks to @geo38 from Reddit, who provided this Dockerfile:
+# https://www.reddit.com/r/selfhosted/comments/1k8x1yo/comment/mpe0bz8/
+
+# Use a docker base image that runs a window manager that can be viewed
+# outside the image with a web browser or VNC client.
+# https://github.com/jlesage/docker-baseimage-gui
+
+FROM jlesage/baseimage-gui:debian-12-v4
+
+# Load stuff needed by abogen
+RUN apt-get update \
+ && apt-get install -y \
+        python3 \
+        python3-venv \
+        python3-pip \
+        python3-pyqt5 \
+        espeak-ng \
+ && apt-get clean \
+ && rm -rf /var/lib/apt/lists/*
+
+# The base image will run /startapp.sh on launch.
+#
+# The base image runs that script as user 'app' uid=1000. That user
+# does not exist in the base image but is created at run time.
+#
+# We need to install abogen in python venv (requirement of newer python3).
+#
+# The python venv has to be writable by the 'app' user as abogen dynamically
+# installs python packages, so create the venv as that user
+#
+# We intend to share the /shared directory with the host using a bind volume
+# in order to access any source files and the created files.
+
+RUN echo '#!/bin/bash\nsource /app/venv/bin/activate\nexec abogen' > /startapp.sh \
+  && chmod 555 /startapp.sh \
+  && mkdir /app /shared \
+  && chown 1000:1000 /app /shared \
+  && chmod 755 /app /shared
+
+# Switch to user 1000 to create the virtual environment
+USER 1000:1000
+RUN python3 -m venv /app/venv
+
+# Make /app the working dir, copy your project in, and install from “.”
+COPY . /app/
+WORKDIR /app
+RUN /bin/bash -c "source venv/bin/activate && pip install ."
+
+# Change back to root for the base‐image startup scripts
+USER root

abogen/utils.py

@@ -67,8 +67,18 @@ def get_version():
 # Define config path
 def get_user_config_path():
     from platformdirs import user_config_dir
-    # Use platformdirs to get the user configuration directory
-    config_dir = user_config_dir("abogen", appauthor=False, roaming=True)
+    # TODO Config directory is changed for Linux and MacOS. But if old config exists, it will be used.
+    # On non‑Windows, prefer ~/.config/abogen if it already exists
+    if platform.system() != "Windows":
+        custom_dir = os.path.join(os.path.expanduser("~"), ".config", "abogen")
+        if os.path.exists(custom_dir):
+            config_dir = custom_dir
+        else:
+            config_dir = user_config_dir("abogen", appauthor=False, roaming=True)
+    else:
+        # Windows and fallback case
+        config_dir = user_config_dir("abogen", appauthor=False, roaming=True)
+
     os.makedirs(config_dir, exist_ok=True)
     return os.path.join(config_dir, "config.json")