Refactor into module

Add Dockerfile with kluges
Update portfolio

site_mcknight_tech/__main__.py

@@ -0,0 +1,50 @@
+# Copyright (C) 2025 Daniel McKnight - All Rights Reserved
+
+from os.path import isfile, join, dirname
+from nicegui import ui
+
+_tab_to_content = {
+    "Home": "page_content/home.md",
+    "Portfolio": "page_content/portfolio.md",
+    "Resume": "page_content/resume.md",
+    "Bio": "page_content/bio.md"
+}
+
+_error_page = "page_content/404.md"
+
+def _get_content_from_file(file_name: str) -> str:
+    """
+    Take a file name/path and return its contents
+    :param file_name: Relative or absolute path to a file
+    """
+    file_name = join(dirname(__file__), file_name)
+    if not isfile(file_name):
+        file_name = _error_page
+    with open(file_name, 'r') as f:
+        return f.read()
+
+def render_tab(tab_name: str):
+    file_name = _tab_to_content.get(tab_name, _error_page)
+    ui.markdown(_get_content_from_file(file_name))
+
+
+def render_header() -> ui.tab_panels:
+    """
+    Render sticky page header with navigation
+    """
+    tab_names = _tab_to_content.keys()
+    with ui.tabs().classes('w-full') as tabs:
+        tab_list = {name: ui.tab(name) for name in tab_names}
+    with ui.tab_panels(tabs).classes('w-full') as header:
+        for name, t in tab_list.items():
+            with ui.tab_panel(t):
+                render_tab(name)
+    return header
+
+def main():
+    header = render_header()
+    header.set_value(list(_tab_to_content.keys())[0])
+    ui.run(dark=None)
+
+
+main()