Fix Docker access by using Supervisor API - version 1.0.5

newt/config.yaml

@@ -1,7 +1,7 @@
 name: "Newt Add-on"
-version: "1.0.4"
+version: "1.0.5"
 slug: "newt"
-description: "Runs the Newt container inside Home Assistant"
+description: "Runs the Newt container inside Home Assistant using Supervisor API"
 arch:
   - amd64
   - armv7
@@ -10,10 +10,7 @@ arch:
 startup: system
 boot: auto
 host_network: true
-privileged:
-  - SYS_ADMIN
-  - NET_ADMIN
-  - DAC_READ_SEARCH
+privileged: true
 options:
   PANGOLIN_ENDPOINT: "https://example.com"
   NEWT_ID: "your_newt_id"
@@ -22,7 +19,6 @@ schema:
   PANGOLIN_ENDPOINT: "str?"
   NEWT_ID: "str?"
   NEWT_SECRET: "str?"
-environment:
-  PANGOLIN_ENDPOINT: "$PANGOLIN_ENDPOINT"
-  NEWT_ID: "$NEWT_ID"
-  NEWT_SECRET: "$NEWT_SECRET"
+homeassistant: true
+hassio_api: true
+hassio_role: "admin"

newt/run.sh

@@ -1,34 +1,48 @@
 #!/usr/bin/env bash
 set -e
 
-echo "Starting Newt container..."
+echo "Starting Newt container using Home Assistant Supervisor API..."
 
 # Load config from environment variables
 PANGOLIN_ENDPOINT=${PANGOLIN_ENDPOINT:-"https://example.com"}
 NEWT_ID=${NEWT_ID:-"default_id"}
 NEWT_SECRET=${NEWT_SECRET:-"default_secret"}
 
-# Check if Docker is available
-if ! docker info >/dev/null 2>&1; then
-    echo "Docker is not available inside Home Assistant OS!"
+# Define the Supervisor API endpoint
+SUPERVISOR_API="http://supervisor/docker"
+
+# Check if we have access to the Home Assistant Supervisor API
+if ! curl --silent --fail --header "Authorization: Bearer ${SUPERVISOR_TOKEN}" "${SUPERVISOR_API}/info"; then
+    echo "Supervisor API is not accessible. Ensure the add-on has access to the Supervisor API."
     exit 1
 fi
 
 # Stop and remove any existing Newt container
-if docker ps -a --format '{{.Names}}' | grep -q "newt"; then
-    docker stop newt
-    docker rm newt
-fi
+echo "Stopping and removing any existing Newt container..."
+curl --silent --fail --header "Authorization: Bearer ${SUPERVISOR_TOKEN}" \
+    -X POST "${SUPERVISOR_API}/containers/newt/stop" || true
+curl --silent --fail --header "Authorization: Bearer ${SUPERVISOR_TOKEN}" \
+    -X POST "${SUPERVISOR_API}/containers/newt/remove" || true
 
-# Run Newt container
-docker run -d --restart unless-stopped \
-    --name newt \
-    -e PANGOLIN_ENDPOINT="$PANGOLIN_ENDPOINT" \
-    -e NEWT_ID="$NEWT_ID" \
-    -e NEWT_SECRET="$NEWT_SECRET" \
-    fosrl/newt
+# Start a new Newt container using the Supervisor API
+echo "Starting new Newt container..."
+curl --silent --fail --header "Authorization: Bearer ${SUPERVISOR_TOKEN}" \
+    -X POST "${SUPERVISOR_API}/containers/create" \
+    -H "Content-Type: application/json" \
+    -d '{
+        "Image": "fosrl/newt",
+        "HostConfig": {
+            "RestartPolicy": {"Name": "unless-stopped"},
+            "Env": [
+                "PANGOLIN_ENDPOINT='"$PANGOLIN_ENDPOINT"'",
+                "NEWT_ID='"$NEWT_ID"'",
+                "NEWT_SECRET='"$NEWT_SECRET"'"
+            ]
+        },
+        "Name": "newt"
+    }'
 
-echo "Newt container is running!"
+echo "Newt container started successfully!"
 
-# Keep the script running
+# Keep the script running to prevent add-on from exiting
 exec tail -f /dev/null