Migration to poetry

.devcontainer/Dockerfile

@@ -1,20 +1,64 @@
-# Use Ubuntu 24.04 LTS as the base image
-FROM ubuntu:20.04 as base
+FROM python:3.11-slim AS base
 LABEL maintainer="emilcode-dev"
 
-# Set DEBIAN_FRONTEND to noninteractive to avoid interactive prompts
-ENV DEBIAN_FRONTEND=noninteractive
+# poetry
+# https://python-poetry.org/docs/configuration/#using-environment-variables
+ENV POETRY_VERSION=2.1.2 \
+    POETRY_HOME="/opt/poetry" \
+    # do not ask any interactive question
+    POETRY_NO_INTERACTION=1
 
-# Update the package list and install dev tools
-RUN apt-get update && apt-get install -y --no-install-recommends\
-    python3 \
-    python3-pip \
-    && rm -rf /var/lib/apt/lists/*
+ENV PATH="$POETRY_HOME/bin:$PATH"
 
-# Development stage
-FROM base as dev
+# Install system dependencies and Poetry
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        curl build-essential && \
+        rm -rf /var/lib/apt/lists/*
 
-RUN apt-get update && apt-get install -y --no-install-recommends\
-    git \
-    && rm -rf /var/lib/apt/lists/* \
-    && python3 -m pip install --upgrade pip
+# install poetry - respects $POETRY_VERSION & $POETRY_HOME
+RUN curl -sSL https://install.python-poetry.org | python3 -
+
+# -------- Builder stage --------
+# FROM base AS builder
+
+# WORKDIR /app
+# COPY pyproject.toml poetry.lock LICENSE README.md ./
+
+# # Install only runtime dependencies (without dev dependencies)
+# RUN poetry config virtualenvs.create false && \
+#         poetry install --only main --no-root
+
+# -------- Development stage --------
+FROM base AS development
+
+# Additional dev tooling (e.g. Git, etc.)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        git && \
+        rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+# COPY pyproject.toml poetry.lock LICENSE README.md ./
+# RUN poetry install with dev --no-root
+
+# CMD to launch bash in the dev container
+CMD ["bash"]
+
+# -------- Production stage --------
+# FROM python:3.12-slim AS production
+
+# # Copy runtime dependencies from builder
+# COPY --from=builder /usr/local/lib/python3.12 /usr/local/lib/python3.12
+# COPY --from=builder /usr/local/bin /usr/local/bin
+
+# WORKDIR /app
+
+# # Copy application code
+# COPY . .
+
+# # Use non-root user for security
+# RUN adduser --disabled-password --gecos '' appuser && chown -R appuser /app
+# USER appuser
+
+# CMD ["python", "main.py"]
+

.devcontainer/devcontainer.json

@@ -3,7 +3,7 @@
     "build": {
         "dockerfile": "Dockerfile",
         "context": "..",
-        "target": "dev"
+        "target": "development"
     },
     "customizations": {
         "vscode": {
@@ -23,6 +23,6 @@
                 }
         }
     },
-    "postCreateCommand": "python3 -m pip install -e \".[dev]\" && echo 'datawise-decisions dev container is ready!'"
+    "postCreateCommand": "poetry install -E dev && echo 'datawise-decisions dev container is ready!'"
 }
 

.github/workflows/pytest.yml

@@ -16,4 +16,4 @@ jobs:
       - name: Run inside Dev Container
         uses: devcontainers/ci@v0.3
         with:
-          runCmd: pytest
+          runCmd: poetry run pytest