diff --git a/.env b/.env
index 31ad2276..c2504c93 100644
--- a/.env
+++ b/.env
@@ -1,12 +1,12 @@
 DB=pg
 DB_NAME=lucid
 
-MYSQL_HOST=0.0.0.0
+MYSQL_HOST=mysql
 MYSQL_PORT=3306
 MYSQL_USER=virk
 MYSQL_PASSWORD=password
 
-PG_HOST=0.0.0.0
+PG_HOST=pg
 PG_PORT=5432
 PG_USER=virk
 PG_PASSWORD=password
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..2b02858f
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,18 @@
+FROM node:10.15.3-alpine as build-deps
+
+RUN apk update && apk upgrade && \
+  apk add --update git && \
+  apk add --update openssh && \
+  apk add --update bash && \
+  apk add --update wget
+
+WORKDIR /usr/src/app
+
+COPY package*.json ./
+RUN npm install
+
+RUN wget https://raw.githubusercontent.com/vishnubob/wait-for-it/master/wait-for-it.sh -O /wait-for-it.sh
+RUN chmod +x /wait-for-it.sh
+
+COPY . .
+RUN npm run build
diff --git a/docker-compose.yml b/docker-compose.yml
index bfa828d9..f8422a18 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,14 @@
-version: '3.3'
+version: '3.4'
 services:
-  db:
+  test:
+    build:
+      context: .
+      target: build-deps
+    links:
+      - mysql
+      - pg
+    command: ["npm", "run", "test:docker"]
+  mysql:
     image: mysql:5.7
     restart: always
     environment:
diff --git a/index.ts b/index.ts
index 31cd942f..28f22d70 100644
--- a/index.ts
+++ b/index.ts
@@ -1,141 +1,141 @@
-import * as Knex from 'knex'
-// // import { join } from 'path'
-import { DatabaseQueryBuilderContract } from '@ioc:Adonis/Addons/DatabaseQueryBuilder'
-
-const knex = Knex({
-  client: 'pg',
-  connection: {
-    host: '0.0.0.0',
-    user: 'virk',
-    password: '',
-    database: 'directory-service',
-  },
-  pool: {
-    min: 0,
-    max: 5,
-    idleTimeoutMillis: 30000,
-  },
-  useNullAsDefault: true,
-})
-
-knex()
-  .from('foo')
-  .havingIn('f', ['a'])
-
-// // let i = 0;
-// knex['_context'].client.pool.on('destroySuccess', _eventId => {
-//   // i++
-//   console.log(
-//     knex['_context'].client.pool.numUsed(),
-//     knex['_context'].client.pool.numFree(),
-//     knex['_context'].client.pool.numPendingAcquires(),
-//   )
-
-//   // if (i === 3) {
-//   //   knex['_context'].client.pool.destroy()
-//   // }
-// });
-
-// knex['_context'].client.pool.on('poolDestroySuccess', _resource => {
-//   console.log('poolDestroySuccess>>>')
-// });
-
-// // setInterval(() => {
-// //   console.log('ping')
-// // }, 1000)
-
-// // type User = {
-// //   id: number,
-// // }
-
-// // console.log(knex.raw(['10']).toQuery())
-
-// // knex.schema.createTable('users', (table) => {
-// //   table.increments('id')
-// //   table.string('username')
-// //   table.integer('age')
-// //   table.timestamps()
-// // }).then(() => console.log('created'))
-
-// // knex.table('users').insert([
-// //   { username: 'virk', age: 29 }, { username: 'nikk', age: 28 }, { username: 'prasan', age: 29 },
-// // ]).then(console.log)
-
-// Promise.all([
-//   knex
-//   .select('*')
-//   .from('users')
-//   .debug(true)
-//   .then((result) => {
-//     console.log(result)
-//   }),
-//   knex
-//   .select('*')
-//   .from('users')
-//   .debug(true)
-//   .then((result) => {
-//     console.log(result)
-//   }),
-//   knex
-//   .select('*')
-//   .from('users')
-//   .debug(true)
-//   .then((result) => {
-//     console.log(result)
-//   }),
-//   knex
-//   .select('*')
-//   .from('users')
-//   .debug(true)
-//   .then((result) => {
-//     console.log(result)
-//   }),
-//   knex
-//   .select('*')
-//   .from('users')
-//   .debug(true)
-//   .then((result) => {
-//     console.log(result)
-//   }),
-// ]).then(() => {
+// import * as Knex from 'knex'
+// // // import { join } from 'path'
+// import { DatabaseQueryBuilderContract } from '@ioc:Adonis/Addons/DatabaseQueryBuilder'
+
+// const knex = Knex({
+//   client: 'pg',
+//   connection: {
+//     host: '0.0.0.0',
+//     user: 'virk',
+//     password: '',
+//     database: 'directory-service',
+//   },
+//   pool: {
+//     min: 0,
+//     max: 5,
+//     idleTimeoutMillis: 30000,
+//   },
+//   useNullAsDefault: true,
 // })
 
-// // knex.transaction().then((trx) => {
+// knex()
+//   .from('foo')
+//   .havingIn('f', ['a'])
+
+// // // let i = 0;
+// // knex['_context'].client.pool.on('destroySuccess', _eventId => {
+// //   // i++
+// //   console.log(
+// //     knex['_context'].client.pool.numUsed(),
+// //     knex['_context'].client.pool.numFree(),
+// //     knex['_context'].client.pool.numPendingAcquires(),
+// //   )
+
+// //   // if (i === 3) {
+// //   //   knex['_context'].client.pool.destroy()
+// //   // }
+// // });
+
+// // knex['_context'].client.pool.on('poolDestroySuccess', _resource => {
+// //   console.log('poolDestroySuccess>>>')
+// // });
+
+// // // setInterval(() => {
+// // //   console.log('ping')
+// // // }, 1000)
+
+// // // type User = {
+// // //   id: number,
+// // // }
+
+// // // console.log(knex.raw(['10']).toQuery())
+
+// // // knex.schema.createTable('users', (table) => {
+// // //   table.increments('id')
+// // //   table.string('username')
+// // //   table.integer('age')
+// // //   table.timestamps()
+// // // }).then(() => console.log('created'))
+
+// // // knex.table('users').insert([
+// // //   { username: 'virk', age: 29 }, { username: 'nikk', age: 28 }, { username: 'prasan', age: 29 },
+// // // ]).then(console.log)
+
+// // Promise.all([
+// //   knex
+// //   .select('*')
+// //   .from('users')
+// //   .debug(true)
+// //   .then((result) => {
+// //     console.log(result)
+// //   }),
+// //   knex
+// //   .select('*')
+// //   .from('users')
+// //   .debug(true)
+// //   .then((result) => {
+// //     console.log(result)
+// //   }),
+// //   knex
+// //   .select('*')
+// //   .from('users')
+// //   .debug(true)
+// //   .then((result) => {
+// //     console.log(result)
+// //   }),
+// //   knex
+// //   .select('*')
+// //   .from('users')
+// //   .debug(true)
+// //   .then((result) => {
+// //     console.log(result)
+// //   }),
+// //   knex
+// //   .select('*')
+// //   .from('users')
+// //   .debug(true)
+// //   .then((result) => {
+// //     console.log(result)
+// //   }),
+// // ]).then(() => {
 // // })
 
-// // console.log(query.toSQL())
+// // // knex.transaction().then((trx) => {
+// // // })
 
-// // type FilteredKeys<T> = { [P in keyof T]: T[P] extends Function ? never : P }[keyof T]
+// // // console.log(query.toSQL())
 
-// // type GetRefs<T extends typeof BaseModel> = T['refs'] extends object ? {
-// //   [P in keyof T['refs']]: InstanceType<T>[P]
-// // } : {
-// //   [P in FilteredKeys<InstanceType<T>>]: InstanceType<T>[P]
-// // }
+// // // type FilteredKeys<T> = { [P in keyof T]: T[P] extends Function ? never : P }[keyof T]
 
-// // class BaseModel {
-// //   public static refs: unknown
+// // // type GetRefs<T extends typeof BaseModel> = T['refs'] extends object ? {
+// // //   [P in keyof T['refs']]: InstanceType<T>[P]
+// // // } : {
+// // //   [P in FilteredKeys<InstanceType<T>>]: InstanceType<T>[P]
+// // // }
 
-// //   public static query<T extends typeof BaseModel> (
-// //     this: T,
-// //   ): DatabaseQueryBuilderContract<GetRefs<T>, InstanceType<T>> {
-// //     return {} as DatabaseQueryBuilderContract<GetRefs<T>, InstanceType<T>>
-// //   }
-// // }
+// // // class BaseModel {
+// // //   public static refs: unknown
 
-// // class User extends BaseModel {
-// //   public username: string
-// //   public age: number
+// // //   public static query<T extends typeof BaseModel> (
+// // //     this: T,
+// // //   ): DatabaseQueryBuilderContract<GetRefs<T>, InstanceType<T>> {
+// // //     return {} as DatabaseQueryBuilderContract<GetRefs<T>, InstanceType<T>>
+// // //   }
+// // // }
 
-// //   public castToInt (): number {
-// //     return 22
-// //   }
-// // }
+// // // class User extends BaseModel {
+// // //   public username: string
+// // //   public age: number
 
-// // class Post extends BaseModel {
-// // }
+// // //   public castToInt (): number {
+// // //     return 22
+// // //   }
+// // // }
 
-const foo: DatabaseQueryBuilderContract<{ username: string, age: number, email: string }> = {}
-foo.whereIn(['username', 'age', 'email'], [
-  ['foo', 22, 'a'], ['bar', 22, 'a'], ['virk', 22, 'a'],
-])
+// // // class Post extends BaseModel {
+// // // }
+
+// const foo: DatabaseQueryBuilderContract<{ username: string, age: number, email: string }> = {}
+// foo.whereIn(['username', 'age', 'email'], [
+//   ['foo', 22, 'a'], ['bar', 22, 'a'], ['virk', 22, 'a'],
+// ])
diff --git a/package.json b/package.json
index 5b931346..743e821b 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,8 @@
     "test:sqlite": "DB=sqlite node japaFile.js",
     "test:mysql": "DB=mysql node japaFile.js",
     "test:pg": "DB=pg node japaFile.js",
-    "test": "npm run test:sqlite && npm run test:mysql && npm run test:pg",
+    "test:docker": "npm run test:sqlite && npm run test:mysql && npm run test:pg",
+    "test": "docker-compose build && docker-compose run --rm test",
     "prepublishOnly": "npm run build",
     "lint": "tslint --project tsconfig.json",
     "clean": "del build",