Use alpine python to reduce image size

Fixes #3

Author: rgaudin

CHANGELOG.md

@@ -5,6 +5,12 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.3]
+
+### Changed
+
+- Using alpine python (3.12) instead of 3.14 from uv (#3)
+
 ## [1.2]
 
 ### Fixed
@@ -13,7 +19,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ### Changed
 
-- Defaulting to INFO log level unless `DEBUG` ENV is present
+- Defaulting to INFO log level unless `DEBUG` ENV is present (#2)
 - Using offspot-config 2.9.0
 
 ## [1.1] - 2025-12-01

Dockerfile

@@ -1,11 +1,15 @@
 FROM alpine:3.22
 LABEL org.opencontainers.image.source=https://github.com/offspot/adminui
 
-COPY --from=ghcr.io/astral-sh/uv:0.9.9 /uv /uvx /bin/
-RUN apk add --no-cache curl dumb-init yaml
-COPY pyproject.toml /src/
+RUN apk add --no-cache curl dumb-init yaml python3
+COPY pyproject.toml README.md /src/
 WORKDIR /src
-RUN uv sync --no-install-project
+RUN python3 -m venv .venv \
+    && .venv/bin/pip install -U pip \
+    # fake stub module to install deps via pip
+    && mkdir -p src/adminui \
+    && touch src/adminui/__init__.py \
+    && .venv/bin/pip install -e .
 
 ENV STATIC_DIR=/var/www/static
 RUN \
@@ -32,7 +36,8 @@ COPY src /src/src/
 RUN \
     ls -lh /src/src/adminui/static/ \
     && mv /src/src/adminui/static/*.js /src/src/adminui/static/branding ${STATIC_DIR}/ \
-    && uv sync
+    && .venv/bin/pip install -e . \
+    && rm -rf /root/.cache/pip
 
 EXPOSE 80
 ENTRYPOINT ["/usr/bin/dumb-init", "--"]

pyproject.toml

@@ -7,7 +7,7 @@ name = "adminui"
 version = "0.1.0"
 description = "Hotspot Admin UI"
 readme = "README.md"
-requires-python = ">=3.13"
+requires-python = ">=3.12"
 dependencies = [
     "fastapi[standard]==0.120.1",
     "fastapi-login==1.10.3",