Add Dockerfile

.gitignore

@@ -77,6 +77,8 @@
 !/CHANGELOG.md
 !/CODE_OF_CONDUCT.md
 !/CONTRIBUTING.md
+!/Dockerfile
+!/Dockerfile.test.yml
 !/LICENSE.txt
 !/README.md
 

Dockerfile

@@ -0,0 +1,43 @@
+FROM ubuntu:xenial
+LABEL maintainer="Shaun Jackman <sjackman@gmail.com>"
+
+RUN apt-get update \
+	&& apt-get install -y --no-install-recommends software-properties-common \
+	&& add-apt-repository -y ppa:git-core/ppa \
+	&& apt-get update \
+	&& apt-get install -y --no-install-recommends \
+		bzip2 \
+		ca-certificates \
+		curl \
+		file \
+		fonts-dejavu-core \
+		g++ \
+		git \
+		locales \
+		make \
+		openssh-client \
+		patch \
+		sudo \
+		uuid-runtime \
+	&& rm -rf /var/lib/apt/lists/*
+
+RUN localedef -i en_US -f UTF-8 en_US.UTF-8 \
+	&& useradd -m -s /bin/bash linuxbrew \
+	&& echo 'linuxbrew ALL=(ALL) NOPASSWD:ALL' >>/etc/sudoers
+ADD . /home/linuxbrew/.linuxbrew/Homebrew
+RUN cd /home/linuxbrew/.linuxbrew \
+	&& mkdir -p bin etc include lib opt sbin share var/homebrew/linked Cellar \
+	&& ln -s ../Homebrew/bin/brew /home/linuxbrew/.linuxbrew/bin/ \
+	&& chown -R linuxbrew: /home/linuxbrew/.linuxbrew \
+	&& cd /home/linuxbrew/.linuxbrew/Homebrew \
+	&& git remote set-url origin https://github.com/Homebrew/brew
+
+USER linuxbrew
+WORKDIR /home/linuxbrew
+ENV PATH=/home/linuxbrew/.linuxbrew/bin:/home/linuxbrew/.linuxbrew/sbin:$PATH \
+	SHELL=/bin/bash \
+	USER=linuxbrew
+
+# Install portable-ruby and tap homebrew/core.
+RUN HOMEBREW_NO_ANALYTICS=1 HOMEBREW_NO_AUTO_UPDATE=1 brew tap homebrew/core \
+	&& rm -rf ~/.cache

Dockerfile.test.yml

@@ -0,0 +1,3 @@
+sut:
+  build: .
+  command: brew test-bot