diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..e5452e1a
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,11 @@
+/log/*
+!/log/.keep
+/tmp
+.idea
+.env
+*.swp
+config/application.yml
+public/assets/*
+dump.rdb
+coverage
+.git
diff --git a/.env.example b/.env.example
new file mode 100644
index 00000000..3b213293
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,20 @@
+GATE_OAUTH_CLIENT_ID=
+GATE_OAUTH_CLIENT_SECRET=
+GATE_HOSTED_DOMAIN=
+GATE_SERVER_URL=
+GATE_CONFIG_SECRET=
+GATE_EMAIL_DOMAIN=
+GATE_HOSTED_DOMAINS=
+USER_ROLES=employee,consultant
+PRODUCT_LIST=
+CACHE_PORT=
+CACHE_HOST=
+GATE_DB_HOST=
+GATE_DB_PORT=
+GATE_DB_USER=
+GATE_DB_PASSWORD=
+DEFAULT_HOST_PATTERN=s*
+UID_BUFFER=5000
+SAML_APPS=datadog
+GATE_URL=
+SIGN_IN_TYPE=
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..b48ebc33
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,17 @@
+FROM ruby:2.4
+
+RUN apt-get update
+RUN curl -sL https://deb.nodesource.com/setup_10.x | bash
+RUN apt-get update -qq && apt-get install -y build-essential nodejs git
+
+RUN mkdir /app
+WORKDIR /app
+
+COPY Gemfile /app
+COPY Gemfile.lock /app
+
+RUN gem install bundler -v '>= 2.0'
+RUN bundle install --without development
+COPY . /app
+
+CMD [ "bundle", "exec", "rails", "s" ]
diff --git a/Gemfile.lock b/Gemfile.lock
index 738a04d2..b54b7023 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -415,4 +415,4 @@ DEPENDENCIES
   whenever
 
 BUNDLED WITH
-   1.17.3
+   2.0.1
diff --git a/README.md b/README.md
index 64fc3d1f..98226485 100644
--- a/README.md
+++ b/README.md
@@ -49,6 +49,11 @@ If you want gate to setup VPN for your, then just install OpenVPN with easy rsa,
 
 > **NOTE** We will be putting some more effort to automate VPN setup using Gate as well. Or you can start creating pull request to help us with this.
 
+#### Run on docker
+* Build the docker image using `docker build -t gate .`
+* Create and update `.env` file according to `.env.example` with appropriate values
+* Run the image using `docker run -p 3000:3000 --env-file=.env -it gate`
+
 ### Modules
 * pam_gate - for Linux/Unix
 * nss_gate - for Linux Name Service Switch
diff --git a/config/application.yml.sample b/config/application.yml.sample
index e14a1eb4..bda191de 100644
--- a/config/application.yml.sample
+++ b/config/application.yml.sample
@@ -4,7 +4,7 @@ GATE_HOSTED_DOMAIN: ''
 GATE_SERVER_URL: ''
 GATE_CONFIG_SECRET: ''
 GATE_EMAIL_DOMAIN: ''
-GATE_HOSTED_DOMAINS: 'go-jek.com'
+GATE_HOSTED_DOMAINS: ''
 USER_ROLES: 'employee,consultant'
 PRODUCT_LIST: ''
 CACHE_PORT: ''
@@ -16,5 +16,5 @@ GATE_DB_PASSWORD: ''
 DEFAULT_HOST_PATTERN: 's*'
 UID_BUFFER: 5000
 SAML_APPS: 'datadog'
-GATE_URL: 'https://gate.gojek.co.id/'
+GATE_URL: ''
 SIGN_IN_TYPE: ''