Docker enablement

.dockerignore

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+node_modules
+npm-debug.log

Dockerfile

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+FROM node:16
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN npm install
+# If you are building your code for production
+# RUN npm ci --only=production
+
+# Bundle app source (see .dockerignore for skipped files)
+COPY . .
+
+EXPOSE 8091
+
+CMD [ "node", "index.js" ]
+
+

docker/README.md

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+```text
+Developed and tested with:
+ pi4 running Raspbian bullseye
+ docker version: 20.10.12 (community)
+ docker-compose version: 1.29.2
+
+```
+
+## Instructions:
+
+### Build the docker image: 
+ > docker-compose build
+
+### Deploy the server in your docker environment:
+ > IPADDRESS=192.168.X.X ./start.sh
+
+
+Replace 192.168.X.X with the IP Address that is used to reach the docker host from your Hub.
+
+Since the docker-compose file uses the default bridge networking and the server needs to be able to tell
+the Hub how to contact it, IPAddressOverride is used to set the address reported by the server.
+
+
+### Stop the server:
+ > docker-compose down
+
+### View server logs:
+ > docker-compose logs
+
+
+### Additional Notes:
+
+After building the image, you can move/copy the files from this directory to any location you wish.
+The data directory will be mounted in the container and used to persist data between restarts.
+

docker/data/README.md

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+# Echo speaks server will use this directory for persistent data

docker/docker-compose.yaml

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+services:
+  echo-speaks-server:
+    image: echo-speaks-server:2.7.2
+    build:
+      context: ../
+    container_name: echo-speaks-server
+    restart: always
+
+    ports:
+      - "8091:8091"
+    env_file:
+      - './env.echo-speaks-server'
+    volumes:
+      # Data persistency
+      - ./data:/mnt/es-data
+

docker/env.echo-speaks-server.dist

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+hubPlatform=Hubitat
+IPAddressOverride=IPADDRESS_TO_CHANGE
+HOME=/mnt/es-data

docker/start.sh

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+#!/bin/bash
+
+if [[ (-z "${IPADDRESS}") ]]; then
+    echo "Please set IPADDRESS environment variables"
+    echo "example: IPADDRESS=192.168.1.100 ./start.sh"
+    exit 1
+fi
+
+if [ $(grep -c "IPADDRESS_TO_CHANGE" env.echo-speaks-server.dist) -ne 0 ]; then
+   sed "s/IPADDRESS_TO_CHANGE/$IPADDRESS/g" env.echo-speaks-server.dist > env.echo-speaks-server
+fi
+
+echo "Starting docker-compose"
+docker-compose up -d

index.js

@@ -750,6 +750,10 @@ function getCookiesFromEndpoint(url) {
 ********************************************************************************/
 
 function getIPAddress() {
+    if (process.env.IPAddressOverride) {
+        return process.env.IPAddressOverride;
+    }
+
     let interfaces = os.networkInterfaces();
     for (const devName in interfaces) {
         let iface = interfaces[devName];