Make HACS-compatible (fixes #452)

custom_components/catt/__init__.py

@@ -0,0 +1,18 @@
+# This file makes Home Assistant recognize this directory as an integration.
+# For CATT, which is primarily a CLI tool, this allows HACS to manage it.
+
+DOMAIN = "catt"
+
+async def async_setup(hass, config):
+    # Mark domain as loaded. CATT itself doesn't integrate deeply with Home Assistant's event loop
+    # or entity system in a typical way, so setup is minimal.
+    hass.data[DOMAIN] = {}
+    return True
+
+async def async_setup_entry(hass, entry):
+    # CATT does not use config entries.
+    return True
+
+async def async_unload_entry(hass, entry):
+    # CATT does not use config entries.
+    return True

custom_components/catt/manifest.json

@@ -0,0 +1,10 @@
+{
+  "domain": "catt",
+  "name": "Cast All The Things",
+  "documentation": "https://github.com/skorokithakis/catt",
+  "issue_tracker": "https://github.com/skorokithakis/catt/issues",
+  "codeowners": ["@skorokithakis"],
+  "version": "0.12.0",
+  "iot_class": "local_polling",
+  "requirements": ["catt==0.12.0"]
+}

hacs.json

@@ -0,0 +1,6 @@
+{
+  "name": "catt",
+  "content_in_root": true,
+  "filename": "catt",
+  "render_readme": true
+}