Moved from manifest to buildx + fixes description-file

Author: jaymoulin

.github/workflows/main.yml

@@ -11,15 +11,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v1
+      - uses: actions/checkout@v2
       - name: Installing dependencies
         run: |
           sudo apt update && sudo apt install make -y
-          git clone https://github.com/estesp/manifest-tool && cd manifest-tool && git checkout v0.9.0 && sudo make && sudo make install && cd .. && rm -Rf manifest-tool
-          docker run --rm --privileged multiarch/qemu-user-static:register
-          sudo apt install -y qemu qemu-user-static qemu-user binfmt-support
           echo "${{ secrets.DOCKER_HUB_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_HUB_LOGIN }}" --password-stdin
+      - name: install buildx
+        id: buildx
+        uses: crazy-max/ghaction-docker-buildx@v1
       - name: Build image
         run: make build-docker
       - name: Publish image
-        run: make publish-docker latest
+        run: make publish-docker

Dockerfile

@@ -1,10 +1,9 @@
-FROM python:alpine3.11 as builder
+FROM python:alpine
 
-COPY qemu-*-static /usr/bin/
-
-FROM builder
-
-LABEL maintainer="Jay MOULIN <https://jaymoulin.me/femtopixel/docker-google-closure-compiler-api> <https://twitter.com/MoulinJay>"
+ARG TARGETPLATFORM
+ARG VERSION
+LABEL maintainer="Jay MOULIN <https://jaymoulin.me/femtopixel/docker-google-closure-compiler-api>"
+LABEL version=${VERSION}-${TARGETPLATFORM}
 
 RUN pip install google-closure-compiler-api
 COPY ./entrypoint.sh /bin/entrypoint

Makefile

@@ -1,9 +1,7 @@
 VERSION ?= 0.1.5
 CACHE ?= --no-cache=1
-FULLVERSION ?= 0.1.5
-archs ?= amd64 i386 arm64v8 arm32v6
 
-.PHONY: docker build-docker publish-docker latest
+.PHONY: docker build-docker publish-docker
 test: install
 	twine upload -r testpypi dist/*
 publish: install
@@ -19,19 +17,10 @@ dist:
 clean: build dist
 	sudo rm -Rf build/*
 	sudo rm -Rf dist/*
-docker: build-docker publish-docker latest
+
+docker: build-docker publish-docker
 build-docker:
-	cp /usr/bin/qemu-*-static .
-	$(foreach arch,$(archs), \
-		cat Dockerfile | sed "s/FROM python:alpine/FROM ${arch}\/python:alpine/g" > .Dockerfile; \
-		docker build -t femtopixel/google-closure-compiler:${VERSION}-$(arch) -f .Dockerfile ${CACHE} .;\
-	)
+	docker buildx build --platform linux/arm/v7,linux/arm64/v8,linux/amd64,linux/386,linux/arm/v6 ${PUSH} --build-arg VERSION=${VERSION} --tag femtopixel/google-closure-compiler --tag femtopixel/google-closure-compiler:${VERSION} ${CACHE} .
 publish-docker:
-	docker push femtopixel/google-closure-compiler -a
-	cat manifest.yml | sed "s/\$$VERSION/${VERSION}/g" > manifest.yaml
-	cat manifest.yaml | sed "s/\$$FULLVERSION/${FULLVERSION}/g" > manifest2.yaml
-	mv manifest2.yaml manifest.yaml
-	manifest-tool push from-spec manifest.yaml
-latest: build-docker
-	FULLVERSION=latest VERSION=${VERSION} make publish-docker
+	PUSH=--push CACHE= make build-docker
 

manifest.yml

@@ -1,2 +1,2 @@
 [metadata]
-description-file = README.rst
+description_file = README.rst