chore: chnage docker image from debian to alpine

Author: Paul-B98

Dockerfile

@@ -1,29 +1,19 @@
 # Build stage
-FROM python:3.13-slim-bookworm AS builder
-COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/
+FROM ghcr.io/astral-sh/uv:python3.13-alpine AS builder
 
 WORKDIR /app
 
-# Install dependencies
-RUN --mount=type=cache,target=/root/.cache/uv \
-    --mount=type=bind,source=uv.lock,target=uv.lock \
-    --mount=type=bind,source=pyproject.toml,target=pyproject.toml \
-    uv sync --locked --no-install-project --no-editable
-
 # Copy the project into the intermediate image
 ADD . /app
 
 # Sync the project
 RUN --mount=type=cache,target=/root/.cache/uv \
-    uv sync --locked --no-editable
+    uv sync --locked --no-editable --no-default-groups
 
 # Final image stage
-FROM python:3.13-slim-bookworm
-
-# Use Bash
-SHELL ["/bin/bash", "-c"]
+FROM python:3.13-alpine
 
-RUN useradd --user-group --system --create-home --no-log-init app
+RUN addgroup -S app && adduser -S -G app app
 USER app
 
 WORKDIR /app
@@ -32,4 +22,4 @@ COPY --from=builder --chown=app:app /app/.venv /app/.venv
 COPY src/ /app
 COPY docker/ /app
 
-CMD ["/bin/bash", "start.sh"]
+CMD ["/bin/sh", "start.sh"]