feat: Docker image and docker-compose example

.dockerignore

@@ -0,0 +1,3 @@
+node_modules
+npm-debug.log
+examples

Dockerfile

@@ -0,0 +1,7 @@
+FROM node:10
+WORKDIR /usr/src/app
+COPY . .
+RUN yarn
+RUN yarn bootstrap
+RUN yarn build
+ENTRYPOINT ["./packages/daf-cli/bin/daf.js"]

examples/docker/README.md

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+# Usage
+
+## Help
+
+```
+docker-compose run daf -h
+```
+
+## Create identity
+
+```
+docker-compose run daf identity-manager -c
+```
+
+
+## Start GraphQL server
+
+```
+docker-compose up -d
+```
+
+open http://localhost:8080
+
+If you set `DAF_GRAPHQL_API_KEY` in `docker-compose.yml`, you will need to add HTTP `Authorization` header to your GraphQL API calls.
+Example:
+
+```
+DAF_GRAPHQL_API_KEY=ABC123
+```
+
+```
+{
+  "Authorization": "Bearer ABC123"
+}
+```
+
+
+
+## Stop
+
+```
+docker-compose down
+```

examples/docker/config.js

@@ -0,0 +1,47 @@
+var fs = require('fs')
+
+module.exports = {
+  identityProviders: [
+    {
+      package: 'daf-ethr-did',
+      network: 'rinkeby',
+      rpcUrl: 'https://rinkeby.infura.io/v3/' + process.env.DAF_INFURA_ID,
+      gas: 10001,
+      ttl: 60 * 60 * 24 * 30 * 12 + 1,
+    },
+    {
+      package: 'daf-elem-did',
+      network: 'ropsten',
+      apiUrl: 'https://element-did.com/api/v1/sidetree',
+    },
+  ],
+  ethrDidNetworks: [
+    {
+      name: 'mainnet',
+      rpcUrl: 'https://mainnet.infura.io/v3/' + process.env.DAF_INFURA_ID
+    },
+    {
+      name: 'rinkeby',
+      rpcUrl: 'https://rinkeby.infura.io/v3/' + process.env.DAF_INFURA_ID
+    },
+
+  ],
+  // https://typeorm.io/#/connection-options
+  database: {
+    type: 'sqlite',
+    synchronize: !fs.existsSync(process.env.DAF_DATA_STORE),
+    database: process.env.DAF_DATA_STORE,
+    logging: process.env.DAF_DEBUG_DB === 'true' ? true : false,
+    migrationsRun: true,
+  },
+  graphql: {
+    apiKey: process.env.DAF_GRAPHQL_API_KEY, 
+    resolvers: {
+      IdentityManager: true,
+      TrustGraph: false,
+      DIDComm: true,
+      W3c: true,
+      Sdr: true,
+    }
+  }
+}

examples/docker/docker-compose.yml

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+version: "3"
+
+services:
+  daf:
+    image: uport/daf:latest
+    ports:
+      - 8080:8080/tcp
+    environment:
+      - DAF_CONFIG=/config/config.js
+      - DAF_DATA_STORE=/config/database.sqlite
+      - DAF_GRAPHQL_API_KEY=
+      - DAF_INFURA_ID=5ffc47f65c4042ce847ef66a3fa70d4c
+      - DAF_SECRET_KEY=d72629cfd01e8e64762808a37e29d63103ef5cb7e92888afb9d4c0a6426c933e
+    command:
+      [
+        "graphql",
+        "--port=8080"
+      ]
+    volumes:
+      - .:/config

packages/daf-cli/src/setup.ts

@@ -28,7 +28,6 @@ const writeDefaultEnv = async () => {
   }
 
   if (!fs.existsSync(envFile)) {
-    console.log('Environment file does not exist. Creating: ' + envFile)
     let env = 'DAF_DATA_STORE=' + defaultPath + 'database-v2.sqlite'
     env += '\nDAF_DEBUG_DB=false'
     env += '\nDAF_SECRET_KEY=' + (await SecretBox.createSecretKey())