chore: Add dockerfile with optional PouchDB mode and docker-compose example

Author: swederik

.dockerignore

@@ -0,0 +1,6 @@
+node_modules
+.circleci
+.prettierrc
+.eslintignore
+.git
+couchdb-data

.gitignore

@@ -1,3 +1,6 @@
 node_modules
 package-lock.json
 config/*.json
+couchdb-data
+.idea
+yarn.lock

Dockerfile

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+# docker build -t ohif/dicomweb-server:latest .
+# docker run -p 5985:5985 ohif/dicomweb-server:latest
+# If you want to use PouchDB in this container, add -p 5984:5984
+# docker run -p 5985:5985 -p 5984:5984 -e USE_POUCHDB=true -e DB_SERVER=http://0.0.0.0 ohif/dicomweb-server:latest
+FROM node:13.10.1-slim
+
+# Install prerequisites
+RUN apt-get update
+RUN apt-get -y install supervisor
+
+USER node
+RUN mkdir -p /home/node/app
+RUN mkdir -p /home/node/log/supervisor
+WORKDIR /home/node/app
+ADD . /home/node/app
+
+# Restore deps
+RUN npm ci
+RUN npm install [email protected]
+
+ENV USE_POUCHDB=false
+
+EXPOSE 5984 5985
+CMD ["supervisord", "-n", "-c", "/home/node/app/dockersupport/supervisord.conf"]

docker-compose.yml

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+# docker-compose up
+# curl -X PUT http://127.0.0.1:5984/_users
+# curl -X PUT http://127.0.0.1:5984/_replicator
+# curl -X PUT http://127.0.0.1:5984/_global_changes
+# curl -X PUT http://127.0.0.1:5984/chronicle
+# http://localhost:5984/_utils/
+version: '3.8'
+
+services:
+  dicomweb:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: ohif/dicomweb-server:latest
+    hostname: dicomweb-server
+    environment:
+      - PORT=5984
+      - DB_SERVER=http://couchdb
+    ports:
+      - '5985:5985'
+    depends_on:
+      - couchdb
+    restart: unless-stopped
+
+  ##
+  # LINK: https://hub.docker.com/_/couchdb
+  ##
+  couchdb:
+    image: couchdb:2.3.1
+    hostname: couchdb
+    volumes:
+      - ./couchdb-data:/opt/couchdb/data
+    environment:
+      - COUCHDB_USER=admin
+      - COUCHDB_PASSWORD=password
+    ports:
+      - '5984:5984'
+    restart: unless-stopped

dockersupport/conditionally-start-pouchdb.sh

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+#!/bin/bash
+
+if [ $USE_POUCHDB = "true" ]
+then
+    echo "USE_POUCHDB is true, starting PouchDB service"
+    /home/node/app/node_modules/pouchdb-server/bin/pouchdb-server --in-memory --host 0.0.0.0
+else
+    exit 0
+fi

dockersupport/dicomweb-server-service.sh

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+#!/bin/bash
+cd /home/node/app
+npm start

dockersupport/supervisord.conf

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+[supervisord]
+user=node
+logfile=/home/node/log/supervisor/supervisord.log
+nodaemon=true
+
+[program:pouchdb]
+command=bash /home/node/app/dockersupport/conditionally-start-pouchdb.sh
+stdout_logfile=/home/node/log/supervisor/%(program_name)s.log
+stderr_logfile=/home/node/log/supervisor/%(program_name)s.log
+autorestart=true
+
+[program:dicomweb-server]
+command=bash /home/node/app/dockersupport/dicomweb-server-service.sh
+stdout_logfile=/home/node/log/supervisor/%(program_name)s.log
+stderr_logfile=/home/node/log/supervisor/%(program_name)s.log
+autorestart=true

package.json

@@ -2,6 +2,7 @@
   "name": "dicomweb-server",
   "version": "0.0.0-development",
   "description": "Lightweight DICOMweb Server with CouchDB",
+  "repository": "https://github.com/dcmjs-org/dicomweb-server",
   "main": "server.js",
   "dependencies": {
     "atob": "^2.1.2",