Run babel node instead of nodemon

Quote of @appinteractive:
```
Currently we are running nodemon on production which watches for filechanges and consumes much more memory then just node. As nodemon is only for development, I added a build step to compile the application for production and then only run the dist folder with pure node.
```

.babelrc

@@ -1 +1,12 @@
-{ "presets": ["@babel/preset-env"] }
+{
+  "presets": [
+    [
+      "@babel/preset-env",
+      {
+        "targets": {
+          "node": "10"
+        }
+      }
+    ]
+  ]
+}

.travis.yml

@@ -22,7 +22,9 @@ install:
   - docker-compose -f docker-compose.yml up -d
 
 script:
-  - docker-compose exec backend yarn run ci
+  - docker-compose exec backend yarn run lint
+  - docker-compose exec backend yarn run test
+  - docker-compose exec backend yarn run test:coverage
   - docker-compose exec backend yarn run db:reset
   - docker-compose exec backend yarn run db:seed
 

Dockerfile

@@ -16,4 +16,5 @@ RUN yarn install --production=false --frozen-lockfile --non-interactive
 COPY . .
 COPY .env.template .env
 
+RUN yarn run build
 CMD ["yarn", "run", "start"]

README.md

@@ -63,6 +63,14 @@ Configure the file `.env` according to your needs and your local setup.
 
 Start the GraphQL service:
 
+```bash
+yarn dev
+# -or-
+npm dev
+```
+
+And on the production machine run following:
+
 ```bash
 yarn start
 # -or-

package.json

@@ -7,25 +7,22 @@
     "no_auth": "cross-env GRAPHQL_URI=http://localhost:4001 GRAPHQL_PORT=4001 PERMISSIONS=disabled"
   },
   "scripts": {
-    "ci": "yarn run lint && yarn run test && yarn run test:coverage",
+    "build": "babel src/ -d dist/ --copy-files",
+    "start": "node dist/",
+    "dev": "nodemon --exec babel-node src/index.js",
+    "dev:debug": "nodemon --exec babel-node --inspect=0.0.0.0:9229 src/index.js",
+    "mocha": "mocha --require @babel/register src/**/*.test.js",
     "lint": "eslint src --config .eslintrc.js",
-    "test": "./node_modules/.bin/nyc --reporter=text-lcov ./node_modules/.bin/mocha --require @babel/register src/**/*.test.js",
-    "test:coverage": "./node_modules/.bin/nyc report --reporter=text-lcov > coverage.lcov",
-    "start": "./node_modules/.bin/nodemon --exec babel-node src/index.js",
-    "start:debug": "./node_modules/.bin/nodemon --exec babel-node --inspect=0.0.0.0:9229 src/index.js",
-    "db:script:seed": "wait-on tcp:4001 && ./node_modules/.bin/babel-node src/seed/seed-db.js",
-    "db:script:reset": "wait-on tcp:4001 && ./node_modules/.bin/babel-node src/seed/reset-db.js",
+    "test": "nyc --reporter=text-lcov mocha --require @babel/register src/**/*.test.js",
+    "test:coverage": "nyc report --reporter=text-lcov > coverage.lcov",
+    "db:script:seed": "wait-on tcp:4001 && babel-node src/seed/seed-db.js",
+    "db:script:reset": "wait-on tcp:4001 && babel-node src/seed/reset-db.js",
     "db:seed": "$npm_package_config_no_auth run-p --race start db:script:seed",
     "db:reset": "$npm_package_config_no_auth run-p --race start db:script:reset"
   },
   "author": "Human Connection gGmbH",
   "license": "MIT",
   "dependencies": {
-    "@babel/cli": "~7.2.0",
-    "@babel/core": "~7.2.0",
-    "@babel/node": "~7.2.0",
-    "@babel/preset-env": "~7.2.0",
-    "@babel/register": "~7.0.0",
     "apollo-cache-inmemory": "~1.3.11",
     "apollo-client": "~2.4.7",
     "apollo-link-http": "~1.5.7",
@@ -52,10 +49,16 @@
     "passport": "~0.4.0",
     "passport-jwt": "~4.0.0",
     "sanitize-html": "~1.19.3",
+    "faker": "~4.1.0",
     "slug": "~0.9.3",
     "trunc-html": "~1.1.2"
   },
   "devDependencies": {
+    "@babel/cli": "~7.2.0",
+    "@babel/core": "~7.2.0",
+    "@babel/node": "~7.2.0",
+    "@babel/preset-env": "~7.2.0",
+    "@babel/register": "~7.0.0",
     "apollo-server-testing": "~2.2.6",
     "babel-eslint": "~10.0.1",
     "chai": "~4.2.0",
@@ -65,8 +68,7 @@
     "eslint-plugin-node": "~8.0.0",
     "eslint-plugin-promise": "~4.0.1",
     "eslint-plugin-standard": "~4.0.0",
-    "faker": "~4.1.0",
-    "mocha": "^5.2.0",
+    "mocha": "~5.2.0",
     "nodemon": "~1.18.8",
     "npm-run-all": "~4.1.5",
     "nyc": "^13.1.0",

yarn.lock

@@ -4163,7 +4163,7 @@ mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1:
   dependencies:
     minimist "0.0.8"
 
-mocha@^5.2.0:
+mocha@~5.2.0:
   version "5.2.0"
   resolved "https://registry.yarnpkg.com/mocha/-/mocha-5.2.0.tgz#6d8ae508f59167f940f2b5b3c4a612ae50c90ae6"
   integrity sha512-2IUgKDhc3J7Uug+FxMXuqIyYzH7gJjXECKe/w43IGgQHTSj3InJi+yAA7T24L9bQMRKiUEHxEX37G5JpVUGLcQ==