pixi smoke tests good

.gitignore

@@ -403,3 +403,4 @@ id-cert.pub
 # test report
 report.md
 # End of project exclusions
+.pixi/*

backend/Dockerfile

@@ -1,27 +1,34 @@
 # syntax=docker/dockerfile:1
-FROM python:3.10.13-slim-bookworm
+FROM python:3.12-slim-bookworm
 WORKDIR /app
+ENV PIXI_VERSION=latest
+ENV INSTALL_DIR=/usr/local/bin
+ENV REPO=prefix-dev/pixi
+ENV PLATFORM=unknown-linux-musl
+ENV PROJECT_NAME=pixi-in-docker
 ENV PYTHONPATH /app
 
 # Install apt-utils first to avoid debconf warning
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends apt-utils \
+    && apt-get install -y --no-install-recommends apt-utils curl tar \
     && apt-get upgrade -y \
     && apt-get clean \
     && rm -rf /var/lib/apt/lists/*
 
-# Copy the necessary files from the repository root
-COPY .env pyproject.toml poetry.lock /app/
+# Download and install pixi
+RUN if [ "$PIXI_VERSION" = "latest" ]; then \
+      DOWNLOAD_URL="https://github.com/$REPO/releases/latest/download/pixi-$(uname -m)-$PLATFORM.tar.gz"; \
+    else \
+      DOWNLOAD_URL="https://github.com/$REPO/releases/download/$PIXI_VERSION/pixi-$(uname -m)-$PLATFORM.tar.gz"; \
+    fi && \
+    curl -SL "$DOWNLOAD_URL" | tar -xz -C "$INSTALL_DIR"
 
-# Install poetry and project dependencies, upgrade pip first
-RUN pip install --upgrade pip \
-    && pip install --no-cache-dir poetry \
-    && poetry config virtualenvs.create false \
-    && poetry install --no-interaction --no-ansi
+# Copy the necessary files from the repository root
+COPY ../pixi.toml ../pixi.lock ../pyproject.toml backend/.env /app/
 
 # Copy the application-specific files from the backend subdirectory
 COPY backend/slackbolt_api.py backend/start_bolt.sh /app/
 
 EXPOSE 3000
 
-ENTRYPOINT ["sh", "/app/start_bolt.sh"]
+ENTRYPOINT ["pixi", "run", "-e", "prod", "start-d"]