Move Docker image to hatch + compile (#3965)

CHANGES.md

@@ -23,6 +23,8 @@
 
 <!-- Changes to how Black is packaged, such as dependency requirements -->
 
+- Change Dockerfile to hatch + compile black (#3965)
+
 ### Parser
 
 <!-- Changes to the parser or to version autodetection -->

Dockerfile

@@ -3,12 +3,14 @@ FROM python:3.11-slim AS builder
 RUN mkdir /src
 COPY . /src/
 ENV VIRTUAL_ENV=/opt/venv
+ENV HATCH_BUILD_HOOKS_ENABLE=1
+# Install build tools to compile black + dependencies
+RUN apt update && apt install -y build-essential git python3-dev
 RUN python -m venv $VIRTUAL_ENV
-RUN . /opt/venv/bin/activate && pip install --no-cache-dir --upgrade pip setuptools wheel \
-    # Install build tools to compile dependencies that don't have prebuilt wheels
-    && apt update && apt install -y git build-essential \
-    && cd /src \
-    && pip install --no-cache-dir .[colorama,d]
+RUN python -m pip install --no-cache-dir hatch hatch-fancy-pypi-readme hatch-vcs
+RUN . /opt/venv/bin/activate && pip install --no-cache-dir --upgrade pip setuptools \
+    && cd /src && hatch build -t wheel \
+    && pip install --no-cache-dir dist/*-cp*[colorama,d,uvloop]
 
 FROM python:3.11-slim
 

docs/usage_and_configuration/black_docker_image.md

@@ -24,6 +24,8 @@ created for all unreleased
 [commits on the `main` branch](https://github.com/psf/black/commits/main). This tag is
 not meant to be used by external users.
 
+From version 23.11.0 the Docker image installs a compiled black into the image.
+
 ## Usage
 
 A permanent container doesn't have to be created to use _Black_ as a Docker image. It's