Removes the need of a config file and allows db config via environment

docker/docker-compose.ci.yml

@@ -5,11 +5,15 @@ services:
   fullstack-mysql:
     image: ${IMAGE}:ci-${BUILD_NUMBER}
     environment:
-      - NODE_ENV=development
-      - FORCE_COLOR=1
+      NODE_ENV: "development"
+      FORCE_COLOR: 1
+      DB_MYSQL_HOST: "db"
+      DB_MYSQL_PORT: 3306
+      DB_MYSQL_USER: "npm"
+      DB_MYSQL_PASSWORD: "npm"
+      DB_MYSQL_NAME: "npm"
     volumes:
       - npm_data:/data
-      - ../.jenkins/config-mysql.json:/app/config/development.json
     expose:
       - 81
       - 80
@@ -20,8 +24,9 @@ services:
   fullstack-sqlite:
     image: ${IMAGE}:ci-${BUILD_NUMBER}
     environment:
-      - NODE_ENV=development
-      - FORCE_COLOR=1
+      NODE_ENV: "development"
+      FORCE_COLOR: 1
+      DB_SQLITE_FILE: "/data/database.sqlite"
     volumes:
       - npm_data:/data
       - ../.jenkins/config-sqlite.json:/app/config/development.json