feat(Makefile): set docker build flags via environment variable

deis · Jan 20, 2017 · 4f46069 · 4f46069
1 parent f0e1ef9
commit 4f46069
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diff --git a/.travis.yml b/.travis.yml
@@ -10,6 +10,7 @@ services:
 env:
   # HACK(bacongobbler): make travis tests work
   - DEIS_REGISTRY=travis-ci
+  - DOCKER_BUILD_FLAGS="--pull --no-cache"
 install:
   - make docker-build
 script:

diff --git a/Makefile b/Makefile
@@ -35,7 +35,7 @@ build: check-docker
 # For cases where we're building from local
 # We also alter the RC file to set the image name.
 docker-build: check-docker build
-	docker build --rm -t ${IMAGE} rootfs
+	docker build ${DOCKER_BUILD_FLAGS} -t ${IMAGE} rootfs
 	docker tag ${IMAGE} ${MUTABLE_IMAGE}
 
 build-binary: