feat(tools): migrate to UV from Poetry for blazing fast ultra safe secure unhackable dependency management 🚀 🚀 🚀 🚀 🚀 🚀 🚀 🚀

scripts/build-backend.js

@@ -182,7 +182,7 @@ function shouldRefreshLicenseArtifacts(repoRoot) {
 
     const inputFiles = [
         path.join(repoRoot, "pyproject.toml"),
-        path.join(repoRoot, "poetry.lock"),
+        path.join(repoRoot, "uv.lock"),
         path.join(repoRoot, "package.json"),
         path.join(repoRoot, "pnpm-lock.yaml"),
         path.join(repoRoot, "meshchatx", "src", "backend", "licenses_collector.py"),
@@ -266,7 +266,7 @@ try {
     }
 
     // Allow overriding the python command
-    const pythonCmd = process.env.PYTHON_CMD || "poetry run python";
+    const pythonCmd = process.env.PYTHON_CMD || "uv run python";
 
     console.log(
         `Building backend for ${platform} (target: ${targetName}, output: ${buildDirRelative}) using: ${pythonCmd}`

scripts/ci/docker-build-entry.sh

@@ -5,7 +5,7 @@ set -euo pipefail
 
 cd /src
 
-export POETRY_VERSION="${POETRY_VERSION:-2.3.4}"
+export UV_VERSION="${UV_VERSION:-0.11.12}"
 export PNPM_VERSION="${PNPM_VERSION:-10.33.0}"
 
 apt-get update -y
@@ -37,7 +37,7 @@ curl -fsSL "https://github.com/go-task/task/releases/download/v${TASK_VER}/task_
 corepack enable
 corepack prepare "pnpm@${PNPM_VERSION}" --activate
 
-bash scripts/ci/github-install-poetry.sh
+bash scripts/ci/github-install-uv.sh
 
 export TRIVY_SBOM=0
 

scripts/ci/github-install-deps.sh

@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
-# Install Python (Poetry) and Node (pnpm) dependencies for native Electron builds.
+# Install Python (UV) and Node (pnpm) dependencies for native Electron builds.
 set -euo pipefail
 
 ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
@@ -28,13 +28,13 @@ if [[ "$(uname -s)" == "Linux" ]] && command -v apt-get >/dev/null 2>&1; then
     run_priv apt-get install -y libopus0 libogg0
 fi
 
-python -m poetry check --lock
-python -m poetry install --no-interaction --no-ansi --with dev
-python -m poetry run python scripts/patch_lxst_pyogg_ogg_ctypes.py
+uv lock --check
+uv sync --group dev
+uv run python scripts/patch_lxst_pyogg_ogg_ctypes.py
 
 if [[ "$(uname -s)" == "Darwin" ]]; then
-    if poetry run python -c "import platform, sys; sys.exit(0 if platform.machine() == 'arm64' else 1)"; then
-        _miniaudio_state="$(poetry run python -c "
+    if uv run python -c "import platform, sys; sys.exit(0 if platform.machine() == 'arm64' else 1)"; then
+        _miniaudio_state="$(uv run python -c "
 import importlib.util
 import pathlib
 import subprocess
@@ -78,10 +78,10 @@ else:
                 export ARCHFLAGS="-arch arm64"
                 export CFLAGS="-arch arm64"
                 export CXXFLAGS="-arch arm64"
-                poetry run python -m pip install --force-reinstall --no-cache-dir --no-binary miniaudio "miniaudio>=1.70,<2"
+                uv run python -m pip install --force-reinstall --no-cache-dir --no-binary miniaudio "miniaudio>=1.70,<2"
             )
         fi
-        if ! poetry run python -c "
+        if ! uv run python -c "
 import importlib.util
 import pathlib
 import subprocess

scripts/ci/github-install-poetry.sh

@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-# Install Poetry from PyPI with an explicit version (no third-party installers).
-# Set POETRY_VERSION to override the default.
-set -euo pipefail
-
-POETRY_VERSION="${POETRY_VERSION:-2.3.4}"
-
-python -m pip install --disable-pip-version-check --upgrade pip
-python -m pip install --disable-pip-version-check "poetry==${POETRY_VERSION}"
-python -m poetry --version

scripts/ci/github-install-uv.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+# Install UV (Python package manager) from PyPI with an explicit version.
+# Set UV_VERSION to override the default.
+set -euo pipefail
+
+UV_VERSION="${UV_VERSION:-0.11.12}"
+
+python -m pip install --disable-pip-version-check --upgrade pip
+python -m pip install --disable-pip-version-check "uv==${UV_VERSION}"
+uv --version

scripts/dev-local.sh

@@ -17,7 +17,7 @@ cleanup() {
 }
 trap cleanup EXIT INT TERM
 
-poetry run python -m meshchatx.meshchat &
+uv run python -m meshchatx.meshchat &
 BE_PID=$!
 
 sleep "${DEV_BACKEND_WAIT:-1}"

scripts/e2e/start-e2e-stack.sh

@@ -25,7 +25,7 @@ trap cleanup EXIT INT TERM
 
 echo "E2E: starting MeshChat backend on 127.0.0.1:${BACKEND_PORT} (isolated storage under ${TMPDIR})"
 
-poetry run python -m meshchatx.meshchat \
+uv run python -m meshchatx.meshchat \
     --headless \
     --no-https \
     --host 127.0.0.1 \

scripts/setup_wine_env.sh

@@ -42,7 +42,7 @@ wine_wrap wine "./$GIT_EXE" /VERYSILENT /NORESTART
 
 echo "Installing build dependencies in Wine Python..."
 wine_wrap wine C:/Python314/python.exe -m pip install --upgrade pip
-wine_wrap wine C:/Python314/python.exe -m pip install cx_Freeze poetry
+wine_wrap wine C:/Python314/python.exe -m pip install cx_Freeze
 if [ -f "requirements.txt" ]; then
     wine_wrap wine C:/Python314/python.exe -m pip install -r requirements.txt
 fi