Add Canary wallet monitoring app

rootfs/standard/usr/share/mynode_apps/canary/canary.json

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+{
+    "name": "Canary",
+    "short_name": "canary",
+    "author": {
+        "name": "Canary Team",
+        "link": "https://github.com/schjonhaug/canary"
+    },
+    "website": {
+        "name": "Canary",
+        "link": "https://github.com/schjonhaug/canary"
+    },
+    "category": "bitcoin_app",
+    "short_description": "Wallet Monitor",
+    "description": [
+        "Canary is a Bitcoin wallet monitoring and early warning system for cold storage.",
+        "Get instant notifications when your bitcoins move via ntfy push notifications.",
+        "Features include: transaction monitoring, RBF/CPFP detection, balance alerts, and deep wallet scanning."
+    ],
+    "latest_version": "v1.4.0",
+    "supported_archs": ["amd64", "arm64"],
+    "download_skip": true,
+    "requires_docker_image_installation": true,
+    "requires_electrs": true,
+    "requires_bitcoin": false,
+    "requires_lightning": false,
+    "http_port": "3005",
+    "show_on_homepage": true,
+    "show_on_application_page": true,
+    "app_tile_name": "Canary",
+    "app_tile_running_status_text": "Monitoring",
+    "app_tile_default_status_text": "Wallet Monitor",
+    "app_tile_button_text": "Open",
+    "app_tile_button_href": "http://mynode.local:3005",
+    "can_uninstall": true,
+    "can_reinstall": true,
+    "can_enable_disable": true,
+    "homepage_order": 75,
+    "sdk_version": 1
+}

rootfs/standard/usr/share/mynode_apps/canary/canary.service

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+[Unit]
+Description=Canary
+Wants=electrs.service docker_images.service
+After=electrs.service docker_images.service
+
+[Service]
+WorkingDirectory=/opt/mynode/canary
+
+ExecStartPre=/usr/bin/is_not_shutting_down.sh
+ExecStartPre=/bin/bash -c 'if [ -f /usr/bin/service_scripts/pre_canary.sh ]; then /bin/bash /usr/bin/service_scripts/pre_canary.sh; fi'
+ExecStartPre=-/usr/bin/docker stop canary canary-frontend
+ExecStartPre=-/usr/bin/docker rm canary canary-frontend
+ExecStartPre=/usr/bin/docker run -d --name canary --network host -v /mnt/hdd/mynode/canary:/app/data -e CANARY_DATA_DIR=/app/data -e CANARY_ELECTRUM_URL=tcp://127.0.0.1:50001 -e CANARY_NETWORK=mainnet -e CANARY_MODE=self-hosted -e CANARY_BIND_ADDRESS=127.0.0.1:3004 canary-backend:latest
+ExecStartPre=/bin/sleep 2
+ExecStart=/usr/bin/docker run --rm --name canary-frontend --network host -e API_URL=http://127.0.0.1:3004 -e PORT=3005 canary-frontend:latest
+ExecStop=/usr/bin/docker stop canary canary-frontend
+ExecStopPost=-/usr/bin/docker rm canary
+
+User=bitcoin
+Group=bitcoin
+Type=simple
+TimeoutSec=120
+Restart=always
+RestartSec=60
+SyslogIdentifier=canary
+
+[Install]
+WantedBy=multi-user.target

rootfs/standard/usr/share/mynode_apps/canary/scripts/install_canary.sh

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+#!/bin/bash
+
+source /usr/share/mynode/mynode_device_info.sh
+source /usr/share/mynode/mynode_app_versions.sh
+
+set -x
+set -e
+
+echo "==================== INSTALLING APP ===================="
+
+mkdir -p /opt/mynode/canary || true
+mkdir -p /mnt/hdd/mynode/canary || true
+
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'canary-backend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'schjonhaug/canary-backend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'canary-frontend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'schjonhaug/canary-frontend' | xargs --no-run-if-empty docker rmi
+
+docker pull schjonhaug/canary-backend:$VERSION
+docker pull schjonhaug/canary-frontend:$VERSION
+
+docker tag schjonhaug/canary-backend:$VERSION canary-backend:latest
+docker tag schjonhaug/canary-frontend:$VERSION canary-frontend:latest
+
+chown -R bitcoin:bitcoin /mnt/hdd/mynode/canary
+
+echo "================== DONE INSTALLING APP ================="

rootfs/standard/usr/share/mynode_apps/canary/scripts/pre_canary.sh

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+#!/bin/bash
+# Ensure data directory exists before starting
+mkdir -p /mnt/hdd/mynode/canary
+chown -R bitcoin:bitcoin /mnt/hdd/mynode/canary

rootfs/standard/usr/share/mynode_apps/canary/scripts/uninstall_canary.sh

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+#!/bin/bash
+
+source /usr/share/mynode/mynode_device_info.sh
+source /usr/share/mynode/mynode_app_versions.sh
+
+echo "==================== UNINSTALLING APP ===================="
+
+docker stop canary canary-frontend 2>/dev/null || true
+docker rm canary canary-frontend 2>/dev/null || true
+
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'canary-backend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'schjonhaug/canary-backend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'canary-frontend' | xargs --no-run-if-empty docker rmi
+docker images --format '{{.Repository}}:{{.Tag}}' | grep 'schjonhaug/canary-frontend' | xargs --no-run-if-empty docker rmi
+
+rm -rf /mnt/hdd/mynode/canary
+
+echo "================== DONE UNINSTALLING APP ================="

rootfs/standard/usr/share/mynode_apps/canary/www/python/canary.py

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+from flask import Blueprint, render_template
+from user_management import check_logged_in
+from application_info import get_application, get_application_status, get_application_status_color
+from device_info import read_ui_settings
+
+
+mynode_canary = Blueprint("mynode_canary", __name__)
+
+
+@mynode_canary.route("/info")
+def canary_page():
+    check_logged_in()
+
+    app = get_application("canary")
+    app_status = get_application_status("canary")
+    app_status_color = get_application_status_color("canary")
+
+    template_data = {
+        "title": "myNode - " + app["name"],
+        "ui_settings": read_ui_settings(),
+        "app_status": app_status,
+        "app_status_color": app_status_color,
+        "app": app,
+    }
+    return render_template("/app/generic_app.html", **template_data)

rootfs/standard/usr/share/mynode_apps/canary/www/templates/README

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+Canary uses myNode's shared generic app template.