Update Dockerfile (#11)

Author: ad-m

e2e/Dockerfile

@@ -1,13 +1,10 @@
 FROM golang:alpine
-ENV H1_CLI_VERSION="v1.4.0"
-ENV MACHINE_VERSION="v0.16.1"
-
 # Setup
 RUN apk add curl bats git make gcc musl-dev findutils grep docker
-RUN base="https://github.com/docker/machine/releases/download/${MACHINE_VERSION}" \
+RUN base="https://github.com/docker/machine/releases/latest/download" \
 && curl -L $base/docker-machine-$(uname -s)-$(uname -m) >/usr/local/bin/docker-machine \
 && chmod +x /usr/local/bin/docker-machine
-RUN curl -s -L "https://github.com/hyperonecom/h1-cli/releases/download/${H1_CLI_VERSION}/h1-alpine" -o /bin/h1 \
+RUN curl -s -L "https://github.com/hyperonecom/h1-cli/releases/latest/download/h1-alpine" -o /bin/h1 \
 && chmod +x /bin/h1
 # Build
 WORKDIR /src
@@ -16,4 +13,4 @@ RUN go build
 ENV PATH=/src/:$PATH
 
 # Run
-CMD ["docker-machine", "create", "-d", "hyperone", "--help"]
+CMD ["docker-machine", "create", "-d", "hyperone", "--help"]