feat(docker): enhance Dockerfile with debugging outputs and install tree utility; update .dockerignore and MANIFEST.in for better packaging

pyproject.toml

@@ -22,9 +22,21 @@ dependencies = [
 ]
 
 [tool.setuptools]
+# Using explicit package configuration
 package-dir = {"" = "src"}
 packages = ["simpleguardhome"]
-include-package-data = true
 
+# Include all package data
 [tool.setuptools.package-data]
-simpleguardhome = ["templates/*", "favicon.ico"]
+"*" = ["*.ico", "templates/*.html"]
+
+# Explicitly include the package data
+[options.package_data]
+simpleguardhome = [
+    "templates/*",
+    "favicon.ico"
+]
+
+# Make sure data files are included
+[options]
+include_package_data = true