ci(docker): multi-stage build

1 files changed, 5 insertions, 4 deletions

diff --git a/Dockerfile b/Dockerfile
index 0ed368d..35802df 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,3 +1,8 @@
+FROM python:3.11-alpine as builder
+
+RUN python -m pip install --no-cache-dir --upgrade pip
+RUN pip install --upgrade setuptools
+
 FROM python:3.11-alpine
 
 WORKDIR /due
@@ -6,15 +11,11 @@ COPY requirements.lock /due
 COPY pyproject.toml /due
 COPY src/ /due/src
 
-RUN python -m pip install --no-cache-dir --upgrade pip
-
 RUN sed '/-e/d' requirements.lock > requirements.txt
 RUN sed -i 's/requires = \["hatchling"\]/requires = \["setuptools", "setuptools-scm"\]/; s/build-backend = "hatchling.build"/build-backend = "setuptools.build_meta"/' pyproject.toml
 RUN sed -i '/\[tool\.hatch\.metadata\]/d; /allow-direct-references = true/d' pyproject.toml
 
-RUN pip install --upgrade setuptools
 RUN pip install -r requirements.txt
-
 RUN pip install .
 
 EXPOSE 5000