fixes #2 - add multiarch image + crossbuilding

Author: jaymoulin

.gitignore

@@ -0,0 +1,2 @@
+.build
+*.yaml

Dockerfile

@@ -1,17 +1,23 @@
-FROM femtopixel/google-chrome-headless
+FROM femtopixel/google-chrome-headless:0.2.0
 
 MAINTAINER Jay MOULIN <jaymoulin@gmail.com> <http://twitter.com/moulinjay>
 
+ARG ARM=0
 USER root
 
 # Install deps + add Chrome Stable + purge all the things
-RUN apt-get update && apt-get install -y apt-transport-https ca-certificates curl gnupg --no-install-recommends && \
-  curl -sSL https://deb.nodesource.com/setup_9.x | bash -  && \
+RUN apt-get remove gnupg -y && apt-get install --reinstall gnupg2 dirmngr -y && \
+  if [ ${ARM-0} ]; then apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 40976EAF437D05B5; \ 
+  apt-key adv --recv-keys --keyserver keyserver.ubuntu.com 3B4FE6ACC0B21F32; fi && \
+  rm -rf /var/lib/apt/lists/* && \
+  apt-get autoclean && apt-get update && apt-get install -y apt-transport-https ca-certificates curl gnupg --no-install-recommends && \
+  curl -sSL https://deb.nodesource.com/setup_9.x | bash - && \
   apt-get update && apt-get install -y nodejs --no-install-recommends && \
+  if [ ${ARM-0} ]; then npm config set unsafe-perm true; fi && \
   npm --global install yarn && \
   apt-get purge --auto-remove -y curl gnupg && \
   rm -rf /var/lib/apt/lists/* && \
-  yarn global add lighthouse && \
+  npm install --global lighthouse && \
   mkdir -p /home/chrome/reports && chown -R chrome:chrome /home/chrome
 
 # some place we can mount and view lighthouse reports

Makefile

@@ -0,0 +1,24 @@
+CACHE ?= --no-cache=1
+VERSION ?= 0.3.0
+FULLVERSION ?= ${VERSION}
+archs = arm32v7 amd64 i386
+.PHONY: all build publish latest version
+all: build publish
+build:
+	$(foreach arch,$(archs), \
+		cat Dockerfile | sed "s/FROM femtopixel\/google-chrome-headless:0.2.0/FROM femtopixel\/google-chrome-headless:0.2.0-$(arch)/g" > .build; \
+		if [ $(arch) = arm32v7 ]; then \
+			docker build -t femtopixel/google-lighthouse:${VERSION}-$(arch) --build-arg ARM=1 -f .build ${CACHE} .;\
+		else \
+			docker build -t femtopixel/google-lighthouse:${VERSION}-$(arch) --build-arg ARM=0 -f .build ${CACHE} .;\
+		fi;\
+	)
+publish:
+	docker push femtopixel/google-lighthouse
+	cat manifest.yml | sed "s/\$$VERSION/${VERSION}/g" > manifest2.yaml
+	cat manifest2.yaml | sed "s/\$$FULLVERSION/${FULLVERSION}-debian/g" > manifest.yaml
+	manifest-tool push from-spec manifest.yaml
+latest: build
+	cat manifest.yml | sed "s/\$$VERSION/${VERSION}/g" > manifest2.yaml
+	cat manifest2.yaml | sed "s/\$$FULLVERSION/latest/g" > manifest.yaml
+	manifest-tool push from-spec manifest.yaml

README.md

@@ -7,8 +7,6 @@ Google Lighthouse - Docker Image
 [![Bitcoin donation](https://github.com/jaymoulin/jaymoulin.github.io/raw/master/btc.png "Bitcoin donation")](https://m.freewallet.org/id/374ad82e/btc)
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-[![Beerpay donation](https://beerpay.io/femtopixel/docker-google-lighthouse/badge.svg "Beerpay donation")](https://beerpay.io/femtopixel/docker-google-lighthouse)
-
 
 [Lighthouse](https://developers.google.com/web/tools/lighthouse/) analyzes web apps and web pages, collecting modern performance metrics and insights on developer best practices.
 

entrypoint.sh

@@ -3,7 +3,7 @@ set -e
 
 # first arg is `-f` or `--some-option`
 if [ "${1#http}" != "$1" ]; then
-    set -- lighthouse --chrome-flags="--headless --disable-gpu" "$@"
+    set -- lighthouse --enable-error-reporting --chrome-flags="--headless --disable-gpu" "$@"
 fi
 
 exec "$@"

manifest.yml

@@ -0,0 +1,18 @@
+image: femtopixel/google-lighthouse:$FULLVERSION
+manifests:
+  -
+    image: femtopixel/google-lighthouse:$VERSION-arm32v7
+    platform:
+      architecture: arm
+      variant: v7
+      os: linux
+  -
+    image: femtopixel/google-lighthouse:$VERSION-i386
+    platform:
+      architecture: 386
+      os: linux
+  -
+    image: femtopixel/google-lighthouse:$VERSION-amd64
+    platform:
+      architecture: amd64
+      os: linux