diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..2d2ecd6
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1 @@
+.git/
diff --git a/.ruby-version b/.ruby-version
new file mode 100644
index 0000000..8e8299d
--- /dev/null
+++ b/.ruby-version
@@ -0,0 +1 @@
+2.4.2
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..73a6fff
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,12 @@
+FROM ruby:2.2.7-alpine
+
+ADD Gemfile* /app/
+
+RUN apk add --no-cache --virtual .build-deps build-base \
+    && cd /app; bundle install \
+    && apk del .build-deps
+
+ADD . /app
+WORKDIR /app
+
+CMD ["ruby", "comcast-bandwidth.rb"]