👷 Publish to DockerHub

.github/workflows/docker.yml

@@ -0,0 +1,23 @@
+name: Docker
+
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - develop
+  pull_request:
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - run: make docker/build
+      - run: make docker/login
+        env:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_TOKEN: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: docker push
+        if: github.ref == 'develop'
+        run: make docker/push

Makefile

@@ -117,6 +117,9 @@ docker/pull:
 docker/build:
 	docker build --cache-from=$(DOCKER_IMAGE) --tag=$(DOCKER_IMAGE) .
 
+docker/login:
+	@echo $(DOCKERHUB_TOKEN) | docker login --username $(DOCKERHUB_USERNAME) --password-stdin
+
 docker/push:
 	docker push $(DOCKER_IMAGE)
 

README.md

@@ -47,6 +47,7 @@ python-for-android is not limited to being used with Buildozer.
 
 [![Unit tests & build apps](https://github.com/kivy/python-for-android/workflows/Unit%20tests%20&%20build%20apps/badge.svg?branch=develop)](https://github.com/kivy/python-for-android/actions?query=workflow%3A%22Unit+tests+%26+build+apps%22)
 [![Coverage Status](https://coveralls.io/repos/github/kivy/python-for-android/badge.svg?branch=develop&kill_cache=1)](https://coveralls.io/github/kivy/python-for-android?branch=develop)
+[![Docker](https://github.com/kivy/python-for-android/actions/workflows/docker.yml/badge.svg)](https://github.com/kivy/python-for-android/actions/workflows/docker.yml)
 
 ## Documentation