App submission: sat.watch (#2723)

Co-authored-by: al-lac <lackner.alex@gmail.com>

satwatch/docker-compose.yml

@@ -0,0 +1,40 @@
+version: "3.7"
+
+services:
+  app_proxy:
+    environment:
+      APP_HOST: satwatch_web_1
+      APP_PORT: 8080
+  web:
+    image: ghcr.io/jpcummins/sat.watch:1.1.8@sha256:9911b2d8ff720672a2c97bd0cc1811c74790b96ae951ad98f7956ee9d480b175
+    restart: on-failure
+    stop_grace_period: 1m
+    environment:
+      DATABASE_URL: "postgresql://satwatch:satwatch@satwatch_db_1:5432/satwatch?sslmode=disable"
+      ELECTRUM_HOST: $APP_ELECTRS_NODE_IP
+      ELECTRUM_PORT: $APP_ELECTRS_NODE_PORT
+      URL: "http://$DEVICE_DOMAIN_NAME:3883"
+      ZMQ_HOST: $APP_BITCOIN_NODE_IP
+      ZMQ_PORT: $APP_BITCOIN_ZMQ_RAWTX_PORT
+      RPCHOST: "http://$APP_BITCOIN_NODE_IP:$APP_BITCOIN_RPC_PORT"
+      RPCUSER: $APP_BITCOIN_RPC_USER
+      RPCPASSWORD: $APP_BITCOIN_RPC_PASS
+    user: "1000:1000"
+    depends_on:
+      db:
+        condition: service_healthy
+  db:
+    image: docker.io/library/postgres:17@sha256:fe3f571d128e8efadcd8b2fde0e2b73ebab6dbec33f6bfe69d98c682c7d8f7bd
+    restart: on-failure
+    environment:
+      POSTGRES_USER: satwatch
+      POSTGRES_PASSWORD: satwatch
+      POSTGRES_DB: satwatch
+    user: "1000:1000"
+    volumes:
+      - ${APP_DATA_DIR}/data/db:/var/lib/postgresql/data
+    healthcheck:
+      test: pg_isready -U satwatch -h localhost -d satwatch
+      interval: 5s
+      timeout: 5s
+      retries: 10

satwatch/hooks/pre-start

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+#!/usr/bin/env bash
+set -euo pipefail
+
+# Block until the service is healthy before creating users
+"${UMBREL_ROOT}/scripts/app" compose "${APP_ID}" up --detach --wait --wait-timeout 60 web
+
+# Create the default username and password.
+for attempt in $(seq 1 3); do
+  if "${UMBREL_ROOT}/scripts/app" compose "${APP_ID}" run --rm web "./create-user -admin -username satwatch -password ${APP_PASSWORD} -idempotent"; then
+    echo "Successfully created default user"
+    break
+  else
+    # The database takes time to initialize after installation.
+    echo "Failed to create default user. Retrying..."
+    sleep 0.5
+  fi
+done

satwatch/umbrel-app.yml

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+manifestVersion: 1.1
+id: satwatch
+category: bitcoin
+name: sat.watch
+version: "1.1.8"
+tagline: Bitcoin monitoring and real-time alerts
+description: >-
+  sat.watch provides real-time monitoring of your Bitcoin.
+
+  Features:
+    - Monitor Bitcoin addresses, xpubs, or descriptors
+    - Alerts for funds sent or received
+    - Monitors the mempool and confirmed blocks
+    - Total balance summary for all addresses monitored
+    - Email and webhook notifications
+    - PGP encrypted email
+developer: J.P. Cummins
+releaseNotes: ""
+dependencies:
+  - bitcoin
+  - electrs
+website: https://sat.watch
+gallery:
+  - 1.jpg
+  - 2.jpg
+  - 3.jpg
+repo: https://github.com/jpcummins/sat.watch
+support: https://github.com/jpcummins/sat.watch/issues
+port: 3883
+path: "/app"
+defaultUsername: "satwatch"
+deterministicPassword: true
+submitter: J.P. Cummins
+submission: https://github.com/getumbrel/umbrel-apps/pull/2723