[changed] migrate from poetry to uv

.devcontainer/Dockerfile

@@ -1,44 +1,37 @@
-FROM python:3.11-slim AS base
+FROM python:3.11-slim-trixie AS base
+COPY --from=ghcr.io/astral-sh/uv:0.9.5 /uv /uvx /bin/
 LABEL maintainer="emilcode-dev"
 
-# Poetry environment
-# https://python-poetry.org/docs/configuration/#using-environment-variables
-ENV POETRY_VERSION=2.2.1 \
-    POETRY_HOME="/opt/poetry" \
-    # do not ask any interactive question
-    POETRY_NO_INTERACTION=1 \
-    POETRY_VIRTUALENVS_CREATE=false
-
-ENV PATH="$POETRY_HOME/bin:$PATH"
+ENV UV_LINK_MODE=copy
 
 # Additional dev tooling (e.g. Git, etc.)
 RUN apt-get update && apt-get install -y --no-install-recommends \
-        curl \
         ffmpeg \
         && rm -rf /var/lib/apt/lists/*
 
-# install poetry - respects $POETRY_VERSION & $POETRY_HOME
-RUN curl -sSL https://install.python-poetry.org | python3 -
-
 # Set working directory
-WORKDIR /workspace
-
-# Copy only dependency-related files first (for better build caching)
-COPY ./poetry.lock ./pyproject.toml ./
-
-# Install only runtime dependencies (without dev dependencies)
-RUN poetry install --only main --no-root
+WORKDIR /workspaces
 
+# 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-dev
 
 # ---- Development image ----
 FROM base AS dev
 
 RUN apt-get update && apt-get install -y --no-install-recommends \
         git \
-        tree
+        tree \
+        curl \
+        && rm -rf /var/lib/apt/lists/*
 
 # Install all dependencies (including dev/test/docs)
-RUN poetry install --no-root
+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
 
 # Default entrypoint — start bash
 ENTRYPOINT ["/bin/bash"]

.devcontainer/devcontainer.json

@@ -5,6 +5,9 @@
         "context": "..",
         "target": "dev"
     },
+    "mounts": [
+        "source=,target=/workspaces/nightingale/.venv,type=volume"
+    ],
     "customizations": {
         "vscode": {
             "extensions": [
@@ -24,6 +27,5 @@
                 }
         }
     },
-    "postCreateCommand": "poetry install && echo 'nightingale dev container is ready!'"
-}
-
+    "postCreateCommand": "uv sync --locked && echo 'nightingale dev container is ready!'"
+}

.dockerignore

@@ -1 +1,4 @@
-data/
+data/
+
+# Exclude the project virtual environment from image builds
+.venv