build: adjust dockerfile (#104)

Fixes #93

Author: afuetterer

Dockerfile

@@ -1,28 +1,35 @@
-# syntax=docker/dockerfile:1
+# SPDX-FileCopyrightText: 2024 Heinz-Alexander Fütterer
+#
+# SPDX-License-Identifier: MIT
+
+# syntax=docker/dockerfile:1.7
 
 # base
 # ----------------------------
-FROM python:3.12-slim as base
+FROM python:3.12.3-slim@sha256:fd3817f3a855f6c2ada16ac9468e5ee93e361005bd226fd5a5ee1a504e038c84 as base
 
 ENV PYTHONDONTWRITEBYTECODE=1 \
     PYTHONUNBUFFERED=1 \
     PIP_DISABLE_PIP_VERSION_CHECK=1 \
     PIP_NO_CACHE_DIR=1 \
+    PIP_ONLY_BINARY=:all: \
     PIP_ROOT_USER_ACTION=ignore
 
 # build stage
 # ----------------------------
 FROM base as build
 
+ENV BUILD_VERSION=1.2.1
+
 WORKDIR /app
 
-RUN python -m pip install build
+RUN python -m pip install --quiet build[uv]=="$BUILD_VERSION"
 
 COPY pyproject.toml .
 COPY README.md .
 COPY src ./src
 
-RUN python -m build --wheel
+RUN python -m build --installer=uv --wheel
 
 # runtime stage
 # ----------------------------
@@ -32,11 +39,9 @@ ARG VERSION
 
 RUN adduser --group --system --no-create-home re3data
 
-WORKDIR /app
-
 COPY --from=build /app/dist ./dist
 
-RUN python -m pip install "./dist/python_re3data-$VERSION-py3-none-any.whl[cli]"
+RUN python -m pip install --quiet "./dist/python_re3data-$VERSION-py3-none-any.whl[cli]" && rm -rf ./dist
 
 USER re3data