docker build makefile. fix image url for readme so it shows up on pypi

Makefile

@@ -0,0 +1,37 @@
+# Image name and tag
+IMAGE_NAME := amqtt
+IMAGE_TAG := latest
+VERSION_TAG := 0.11.0
+REGISTRY := amqtt/$(IMAGE_NAME)
+
+# Platforms to build for
+PLATFORMS := linux/amd64,linux/arm64
+
+# Default target
+.PHONY: all
+all: build
+
+# Build multi-platform image
+.PHONY: build
+build:
+	docker buildx build \
+		--platform $(PLATFORMS) \
+		--tag $(REGISTRY):$(IMAGE_TAG) \
+		--tag $(REGISTRY):$(VERSION_TAG) \
+		--file Dockerfile \
+		--push .
+
+# Optional: build without pushing (for local testing)
+.PHONY: build-local
+build-local:
+	docker buildx build \
+		--tag $(REGISTRY):$(IMAGE_TAG) \
+		--tag $(REGISTRY):$(VERSION_TAG) \
+		--file Dockerfile \
+		--load .
+
+# Create builder if not exists
+.PHONY: init
+init:
+	docker buildx create --use --name multi-builder || true
+	docker buildx inspect --bootstrap

README.md

@@ -7,7 +7,7 @@
 ![Python Wheel](https://img.shields.io/pypi/wheel/amqtt?style=plastic)
 [![PyPI](https://img.shields.io/pypi/v/amqtt?style=plastic&logo=python&logoColor=yellow)](https://pypi.org/project/amqtt/)
 
-![docs/assets/amqtt.svg](docs/assets/amqtt.svg)
+![docs/assets/amqtt.svg](https://amqtt.readthedocs.io/en/v0.11.0/docs/assets/amqtt.svg)
 
 `aMQTT` is an open source [MQTT](http://www.mqtt.org) broker and client[^1], natively implemented with Python's [asyncio](https://docs.python.org/3/library/asyncio.html).
 

pyproject.toml

@@ -87,15 +87,13 @@ amqtt_pub = "amqtt.scripts.pub_script:main"
 amqtt_sub = "amqtt.scripts.sub_script:main"
 
 [tool.hatch.build.targets.sdist]
-include = ["/amqtt"]
+include = ["/amqtt", "README.md"]
 
 [tool.hatch.version]
 source = "vcs"
 
-[tool.poe.tasks]
-rtd = "mkdocs serve -f mkdocs.rtd.yml"
-test = "pytest"
-docs = "mkdocs build"
+[tool.hatch.publish.indexes.testpypi]
+url = "https://test.pypi.org/legacy/"
 
 # ___________________________________ PLUGINS __________________________________
 [project.entry-points."amqtt.test.plugins"]