diff --git a/Dockerfile.build b/Dockerfile.build
deleted file mode 100644
index d384d91..0000000
--- a/Dockerfile.build
+++ /dev/null
@@ -1,32 +0,0 @@
-# this container is used for compiling dbmate against multiple targets
-FROM golang:1.6.0
-
-ENV CGO_ENABLED 1
-
-# i386 cross compilation
-RUN dpkg --add-architecture i386 && \
-	apt-get update && \
-	apt-get install -y libc6-dev-i386 && \
-	rm -rf /var/lib/apt/lists/*
-
-# osx cross compilation
-# ref: https://github.com/karalabe/xgo/blob/master/docker/base/Dockerfile
-ENV OSX_SDK_VERSION 10.9
-RUN cd /opt && \
-	git clone https://github.com/tpoechtrager/osxcross.git && \
-	cd osxcross && \
-	sed -i -e 's|-march=native||g' ./build_clang.sh ./wrapper/build.sh && \
-	apt-get update && \
-	./tools/get_dependencies.sh && \
-	rm -rf /var/lib/apt/lists/* && \
-	curl -fSL -o ./tarballs/MacOSX${OSX_SDK_VERSION}.sdk.tar.xz \
-		https://s3.amazonaws.com/andrew-osx-sdks/MacOSX${OSX_SDK_VERSION}.sdk.tar.xz && \
-	UNATTENDED=1 OSX_VERSION_MIN=10.6 ./build.sh
-ENV PATH /opt/osxcross/target/bin:$PATH
-
-# copy source files
-COPY . $GOPATH/src/github.com/amacneil/dbmate
-WORKDIR $GOPATH/src/github.com/amacneil/dbmate
-
-# fetch dependencies
-RUN go get -d -t -v