Switch to UV from PDM

.github/workflows/llm_checks.yml

@@ -14,37 +14,35 @@ jobs:
         with:
           ref: ${{ github.event.inputs.BRANCH }}
 
+      - name: Install uv
+        run: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-local-path: "./llm-service/uv.lock"
+
       - name: Set up Python
         uses: pdm-project/setup-pdm@v3
         with:
           python-version: '3.10'
           cache: false
 
-      - name: Cache pdm cache folder
-        uses: actions/cache@v4
-        id: python_cache
-        with:
-          path: ./llm-service/.venv
-          key: pdm-venv-${{ hashFiles('./llm-service/pdm.lock') }}
-
       - name: Install Python dependencies
-        if: steps.python_cache.outputs.cache-hit != 'true'
         run: |
-          pdm install
+          uv python install
         working-directory: llm-service
 
       - name: Run ruff
         run: |
-          pdm run ruff check app
+          uv run ruff check app
         working-directory: llm-service
 
       - name: Run mypy
         run: |
-          pdm run mypy app
+          uv run mypy app
         working-directory: llm-service
 
       - name: Test with pytest
         run: |
-          pdm run pytest -sxvvra
+          uv run pytest -sxvvra
         working-directory: llm-service
 

README.md

@@ -89,7 +89,8 @@ the Node service locally, you can do so by following these steps:
 - Install Python (via [pyenv](https://github.com/pyenv/pyenv), probably) (directly via brew, if you must)
 - `cd llm-service`
 - Create a virtual environment (`python -m venv venv; source venv/bin/activate`)
-- Install dependencies (`python -m pip install -r requirements.txt`)
+- Install UV (`python -m pip install uv`)
+- Install dependencies (`uv pip install -r pyproject.toml`)
 - `fastapi dev`
   - ends up running on port 8000