App/electrs (#3336)

* add electrs

* add user

* change config

* add electrs app

* Apply suggestions from code review

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

* make bitcoin volume read only

* add required apps section

---------

Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

apps/electrs/config.json

@@ -0,0 +1,38 @@
+{
+   "$schema": "../schema.json",
+   "name": "Electrs",
+   "available": true,
+   "exposable": false,
+   "no_gui": false,
+   "port": 3006,
+   "id": "electrs",
+   "description": "Electrum server",
+   "tipi_version": 1,
+   "version": "0.10.2",
+   "categories": [
+      "finance"
+   ],
+   "short_desc": "Electrum server",
+   "author": "romanz",
+   "source": "https://github.com/romanz/electrs",
+   "supported_architectures": [
+      "amd64",
+      "arm64"
+   ],
+   "form_fields": [
+      {
+         "type": "text",
+         "label": "Bitcoin data folder location (for .cookie file)",
+         "hint": "Default, tipi bitcoin folder",
+         "required": false,
+         "env_variable": "BITCOIND_DIR"
+      }, 
+      {
+         "type": "text",
+         "label": "Bitcoin node host address",
+         "hint": "Default, tipi bitcoin host",
+         "required": false,
+         "env_variable": "BITCOIND_HOST"
+      }
+   ]
+}

apps/electrs/docker-compose.yml

@@ -0,0 +1,64 @@
+version: '3.9'
+services:
+  electrs-ui:
+    container_name: electrs-ui
+    image: ghcr.io/montejojorge/electrs-ui:v0.9.2
+    restart: unless-stopped
+    volumes:
+      - ${BITCOIND_DIR:-${APP_DATA_DIR}/../bitcoind/data}:/data/.bitcoin:ro
+    environment:
+      BITCOIND_DIR: /data/.bitcoin
+      ELECTRUM_LOCAL_DOMAIN: runtipi.home
+      ELECTRUM_IP_ADDRESS: ${INTERNAL_IP}
+      ELECTRS_HOST: electrs
+      BITCOIND_HOST: ${BITCOIND_HOST:-bitcoind}
+    ports:
+      - ${APP_PORT}:3006
+    networks:
+      - tipi_main_network
+    labels:
+      # Main
+      traefik.enable: true
+      traefik.http.middlewares.electrs-web-redirect.redirectscheme.scheme: https
+      traefik.http.services.electrs.loadbalancer.server.port: 3006
+      # Web
+      traefik.http.routers.electrs-insecure.rule: Host(`${APP_DOMAIN}`)
+      traefik.http.routers.electrs-insecure.entrypoints: web
+      traefik.http.routers.electrs-insecure.service: electrs
+      traefik.http.routers.electrs-insecure.middlewares: electrs-web-redirect
+      # Websecure
+      traefik.http.routers.electrs.rule: Host(`${APP_DOMAIN}`)
+      traefik.http.routers.electrs.entrypoints: websecure
+      traefik.http.routers.electrs.service: electrs
+      traefik.http.routers.electrs.tls.certresolver: myresolver
+      # Local domain
+      traefik.http.routers.electrs-local-insecure.rule: Host(`electrs.${LOCAL_DOMAIN}`)
+      traefik.http.routers.electrs-local-insecure.entrypoints: web
+      traefik.http.routers.electrs-local-insecure.service: electrs
+      traefik.http.routers.electrs-local-insecure.middlewares: electrs-web-redirect
+      # Local domain secure
+      traefik.http.routers.electrs-local.rule: Host(`electrs.${LOCAL_DOMAIN}`)
+      traefik.http.routers.electrs-local.entrypoints: websecure
+      traefik.http.routers.electrs-local.service: electrs
+      traefik.http.routers.electrs-local.tls: true
+
+  electrs:
+    container_name: electrs
+    image: getumbrel/electrs:v0.10.2
+    restart: unless-stopped
+    stop_grace_period: 15m
+    user: 0:0
+    volumes:
+      - ${BITCOIND_DIR:-${APP_DATA_DIR}/../bitcoind/data}:/data/.bitcoin:ro
+      - ${APP_DATA_DIR}/data:/data
+    ports:
+      - 50001:50001
+    environment:
+      - ELECTRS_COOKIE_FILE=/data/.bitcoin/.cookie
+      - ELECTRS_DB_DIR=/data/db
+      - ELECTRS_ELECTRUM_RPC_ADDR=0.0.0.0:50001
+      - ELECTRS_LOG_FILTERS=INFO
+      - ELECTRS_DAEMON_RPC_ADDR=${BITCOIND_HOST:-bitcoind}:8332
+      - ELECTRS_DAEMON_P2P_ADDR=${BITCOIND_HOST:-bitcoind}:8333
+    networks:
+      - tipi_main_network

apps/electrs/metadata/description.md

@@ -0,0 +1,12 @@
+# Electrs
+
+Electrum personal server to use bitcoin wallets more secure and more private. It makes it easy to connect your Electrum wallet to your own full node.
+
+### Warning
+First index synchronization can take up to a few days, depending on your hardware specifications. See the logs for detailed information.
+
+## Required apps
+To be able to run electrs, you need to install this apps first:
+- Bitcoin: [Install here](/app-store/bitcoind)
+
+![Electrs UI Screenshot](https://raw.githubusercontent.com/MontejoJorge/electrs-ui/master/electrs-ui-screenshot.png)