improve devcontainer

Author: dkarv

.devcontainer/devcontainer.json

@@ -1,25 +1,22 @@
 {
-	"name": "dkarv-devcontainer",
+	"name": "${localWorkspaceFolderBasename}-dev",
 	"build": {
 		"dockerfile": "../dev/Dockerfile"
 	},
 	"runArgs": [
 		"--name",
-		"dkarv-devcontainer"
+		"${localWorkspaceFolderBasename}-dev"
 	],
 	"appPort": [
 		8123
 	],
-	"postCreateCommand": "/workspaces/ha-lg-ess/dev/bootstrap.sh",
+	"postCreateCommand": "dev/bootstrap.sh",
 	"overrideCommand": false,
 	"mounts": [
 		"source=${localWorkspaceFolder}/dev/.config,target=/config,type=bind,consistency=cached",
 		"source=${localWorkspaceFolder}/dev/configuration.yaml,target=/config/configuration.yaml,type=bind,consistency=cached",
 		"source=${localWorkspaceFolder}/custom_components,target=/config/custom_components,type=bind,consistency=cached"
 	],
-	"features": {
-		//"ghcr.io/devcontainers/features/python:1": "none"
-	},
 	"customizations": {
     "vscode": {
       "extensions": [

dev/bootstrap.sh

@@ -1,4 +1,13 @@
 #!/bin/bash
 
-pip install -r requirements.txt
+set -e
+
 # TODO find way to install dependencies from manifest.json directly
+# Create a local venv in the workspace and install requirements
+PYTHON="/usr/local/bin/python3.13"
+if [ ! -d "dev/.venv" ]; then
+  $PYTHON -m venv dev/.venv
+fi
+. dev/.venv/bin/activate
+pip install --upgrade pip setuptools wheel
+pip install -r requirements.txt

dev/start.sh

@@ -44,16 +44,42 @@ trap 'echo "Received termination signal, stopping..."; stop_ha; exit 0' INT TERM
 
 start_ha
 
-inotifywait -m -r -e close_write,modify,create,delete --format '%w%f' "$WATCH_DIR" | while read -r file; do
+# Use a file descriptor reading from inotifywait so we can debounce properly.
+# Behavior: perform an immediate restart on the first event, then collect any
+# additional events that arrive within $DEBOUNCE seconds and perform one
+# additional restart if any were seen. This ensures we never miss updates but
+# do restarts at most every $DEBOUNCE seconds for a burst of changes.
+exec 3< <(inotifywait -m -r -e close_write,modify,create,delete --format '%w%f' "$WATCH_DIR")
+while IFS= read -r -u 3 file; do
 	# ignore changes in Python bytecode caches
 	case "$file" in
-	*/__pycache__/*)
+	*/__pycache__*)
 		continue
 		;;
 	esac
 	echo "Change detected: $file -- restarting Home Assistant"
 	stop_ha
 	start_ha
-	sleep "$DEBOUNCE"
+
+	# Collect further events for up to $DEBOUNCE seconds. If we see any,
+	# perform one additional restart after the quiet period.
+	pending=0
+	last_event="$file"
+	while IFS= read -r -u 3 -t "$DEBOUNCE" next; do
+		case "$next" in
+		*/__pycache__*)
+			continue
+			;;
+		esac
+		echo "Queued change: $next"
+		pending=1
+		last_event="$next"
+	done
+
+	if [ "$pending" -eq 1 ]; then
+		echo "Processing pending change: $last_event -- restarting Home Assistant"
+		stop_ha
+		start_ha
+	fi
 done