migrate from poetry to uv

.devcontainer/devcontainer.json

@@ -1,6 +1,6 @@
 {
 	"image": "mcr.microsoft.com/devcontainers/python:1-3.11-bookworm",
-	"postCreateCommand": "/bin/bash -c 'python -m pip install poetry && python -m poetry install & git clone https://github.com/reflex-dev/reflex-examples; wait'",
+	"postCreateCommand": "/bin/bash -c 'python -m pip install uv && python -m uv sync & git clone https://github.com/reflex-dev/reflex-examples; wait'",
 	"forwardPorts": [3000, 8000],
 	"portsAttributes": {
 		"3000": {

.github/actions/setup_build_env/action.yml

@@ -1,95 +1,58 @@
 # Entry conditions:
 # - `setup/checkout` has already happened
 # - working dir is the root directory of your project (e.g. `reflex/`).
-# - You have a `poetry.lock` file in the root directory of your project
+# - You have a `uv.lock` file in the root directory of your project
 # - You have a `pyproject.toml` file in the root directory of your project
 #
 # Exit conditions:
 # - Python of version `python-version` is ready to be invoked as `python`.
-# - Poetry of version `poetry-version` is ready to be invoked as `poetry`.
-# - If `run-poetry-install` is true, deps as defined in `pyproject.toml` will have been installed into the venv at `create-venv-at-path`.
+# - Uv of version `uv-version` is ready to be invoked as `uv`.
+# - If `run-uv-sync` is true, deps as defined in `pyproject.toml` will have been installed into the venv at `create-venv-at-path`.
 
 name: 'Setup Reflex build environment'
-description: 'Sets up Python, install poetry (cached), install project deps (cached)'
+description: 'Sets up Python, install uv (cached), install project deps (cached)'
 inputs:
   python-version:
     description: 'Python version setup'
     required: true
-  poetry-version:
-    description: 'Poetry version to install'
+  uv-version:
+    description: 'Uv version to install'
     required: false
-    default: '2.1.1'
-  run-poetry-install:
-    description: 'Whether to run poetry install on current dir'
+    default: '0.6.5'
+  run-uv-sync:
+    description: 'Whether to run uv sync on current dir'
     required: false
     default: false
   create-venv-at-path:
-    description: 'Path to venv (if poetry install is enabled)'
+    description: 'Path to venv (if uv sync is enabled)'
     required: false
     default: '.venv'
 
 runs:
   using: 'composite'
   steps:
-    - name: Set up Python ${{ inputs.python-version }}
-      uses: actions/setup-python@v5
+    - name: Install UV
+      uses: astral-sh/setup-uv@v5
       with:
+        version: ${{ inputs.uv-version }}
         python-version: ${{ inputs.python-version }}
-
-    # This is required for OS portability in presence of caching.
-    #
-    # The act of installing poetry has the side effect of adding
-    # poetry bin path to system path.
-    #
-    # But, if we get a cache hit on the poetry installation, we
-    # don't get this important side effect. As a result, bare calls
-    # to "poetry" fails.
-    - name: Prepare PATH env to include where poetry will be installed into
-      shell: bash
-      run: |
-        echo "~/.local/bin/" >> $GITHUB_PATH
-
-    - name: Restore cached poetry install
-      id: restore-poetry-cache
-      uses: actions/cache/restore@v4
-      with:
-        path: ~/.local
-        key: ${{ runner.os }}-python-${{ inputs.python-version }}-poetry-${{ inputs.poetry-version }}
-
-    - if: steps.restore-poetry-cache.outputs.cache-hit != 'true'
-      name: Install Poetry
-      uses: snok/install-poetry@v1
-      with:
-        version: ${{ inputs.poetry-version }}
-        virtualenvs-create: true
-        virtualenvs-in-project: true
-        virtualenvs-path: ${{ inputs.create-venv-at-path }}
-
-    - if: steps.restore-poetry-cache.outputs.cache-hit != 'true'
-      name: Save poetry install to cache
-      uses: actions/cache/save@v4
-      with:
-        path: ~/.local
-        key: ${{ steps.restore-poetry-cache.outputs.cache-primary-key }}
+        enable-cache: true
+        cache-dependency-glob: "uv.lock"
 
     - name: Restore cached project python deps
       id: restore-pydeps-cache
       uses: actions/cache/restore@v4
       with:
         path: ${{ inputs.create-venv-at-path }}
-        key: ${{ runner.os }}-python-${{ inputs.python-version }}-pydeps-${{ hashFiles('**/poetry.lock') }}
+        key: ${{ runner.os }}-python-${{ inputs.python-version }}-pydeps-${{ hashFiles('**/uv.lock') }}
 
-    - if: ${{ inputs.run-poetry-install == 'true' && steps.restore-pydeps-cache.outputs.cache-hit != 'true' }}
-      name: Run poetry install (will get cached)
+    - if: ${{ inputs.run-uv-sync == 'true' && steps.restore-pydeps-cache.outputs.cache-hit != 'true' }}
+      name: Run uv sync (will get cached)
       # We skip over installing the root package (the current project code under CI)
-      # Root package should not be cached - its content is not reflected in poetry.lock / cache key
-
-      # On Windows, it is scripts/activate. On Linux and MacOS, it is bin/activate
+      # Root package should not be cached - its content is not reflected in uv.lock / cache key
       shell: bash
       run: |
-        python -m venv ${{ inputs.create-venv-at-path }}
-        source ${{ inputs.create-venv-at-path }}/*/activate
-        poetry install --no-interaction --no-root
+        uv sync --all-extras --dev --no-install-project
 
     - if: steps.restore-pydeps-cache.outputs.cache-hit != 'true'
       name: Save Python deps to cache
@@ -98,16 +61,11 @@ runs:
         path: ${{ inputs.create-venv-at-path }}
         key: ${{ steps.restore-pydeps-cache.outputs.cache-primary-key }}
 
-    - if: ${{ inputs.run-poetry-install == 'true' }}
-      name: Run poetry install (root package)
+    - if: ${{ inputs.run-uv-sync == 'true' }}
+      name: Run uv sync (root package)
       # Here we really install the root package (the current project code under CI).env:
       # This should not be cached.
       shell: bash
       run: |
-        source ${{ inputs.create-venv-at-path }}/*/activate
-        poetry install --only-root --no-interaction
+        uv sync --all-extras --dev
 
-    - name: Install uv
-      shell: bash
-      run: |
-        poetry run pip install uv

.github/workflows/benchmarks.yml

@@ -41,8 +41,8 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: ${{ matrix.python-version }}
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
+
 
       - name: Clone Reflex Website Repo
         uses: actions/checkout@v4
@@ -53,20 +53,20 @@ jobs:
 
       - name: Install Requirements for reflex-web
         working-directory: ./reflex-web
-        run: poetry run uv pip install -r requirements.txt
+        run: uv pip install -r requirements.txt
       - name: Init Website for reflex-web
         working-directory: ./reflex-web
-        run: poetry run reflex init
+        run: uv run reflex init
       - name: Install LightHouse Pre-reqs / Run LightHouse
         run: |
           # Check that npm is home
           npm -v
-          poetry run bash benchmarks/lighthouse.sh ./reflex-web prod
+          uv run bash benchmarks/lighthouse.sh ./reflex-web prod
         env:
           LHCI_GITHUB_APP_TOKEN: $
       - name: Run Benchmarks
         # Only run if the database creds are available in this context.
-        run: poetry run python benchmarks/benchmark_lighthouse.py "$GITHUB_SHA" ./integration/benchmarks/.lighthouseci
+        run: uv run python benchmarks/benchmark_lighthouse.py "$GITHUB_SHA" ./integration/benchmarks/.lighthouseci
         env:
           GITHUB_SHA: ${{ github.sha }}
 
@@ -82,15 +82,15 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: 3.12.8
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
+
       - name: Build reflex
         run: |
-          poetry build
+          uv build
       - name: Upload benchmark results
         # Only run if the database creds are available in this context.
         run:
-          poetry run python benchmarks/benchmark_package_size.py --os ubuntu-latest
+          uv run python benchmarks/benchmark_package_size.py --os ubuntu-latest
           --python-version 3.12.8 --commit-sha "${{ github.sha }}" --pr-id "${{ github.event.pull_request.id }}"
           --branch-name "${{ github.head_ref || github.ref_name }}"
           --path ./dist
@@ -114,29 +114,19 @@ jobs:
         uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python-version }}
-      - name: Install Poetry
-        uses: snok/install-poetry@v1
+      - name: Install UV
+        uses: astral-sh/setup-uv@v5
         with:
-          version: 1.3.1
-          virtualenvs-create: true
-          virtualenvs-in-project: true
-          virtualenvs-path: .venv
-
-      - name: Run poetry install
-        shell: bash
-        run: |
-          python -m venv .venv
-          source .venv/*/activate
-          poetry install --without dev --no-interaction --no-root
+          version: 0.6.5
 
-      - name: Install uv
+      - name: Run uv sync
         shell: bash
         run: |
-          poetry run pip install uv
+          uv install --no-install-project --no-dev
 
       - name: calculate and upload size
         run:
-          poetry run python benchmarks/benchmark_package_size.py --os "${{ matrix.os }}"
+          uv run python benchmarks/benchmark_package_size.py --os "${{ matrix.os }}"
           --python-version "${{ matrix.python-version }}" --commit-sha "${{ github.sha }}"
           --pr-id "${{ github.event.pull_request.id }}"
           --branch-name "${{ github.head_ref || github.ref_name }}"

.github/workflows/check_generated_pyi.yml

@@ -26,10 +26,9 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: "3.12.8"
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
       - run: |
-          poetry run python scripts/make_pyi.py
+          uv run python scripts/make_pyi.py
           if [[ $(git status --porcelain) ]]; then
             git status
             git diff

.github/workflows/check_node_latest.yml

@@ -27,14 +27,14 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: ${{ matrix.python-version }}
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
+
       - uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - run: |
-          poetry run uv pip install pyvirtualdisplay pillow pytest-split
-          poetry run playwright install --with-deps
+          uv pip install pyvirtualdisplay pillow pytest-split
+          uv run playwright install --with-deps
       - run: |
-          poetry run pytest tests/test_node_version.py
-          poetry run pytest tests/integration --splits 2 --group ${{matrix.split_index}}
+          uv run pytest tests/test_node_version.py
+          uv run pytest tests/integration --splits 2 --group ${{matrix.split_index}}

.github/workflows/check_outdated_dependencies.yml

@@ -17,12 +17,12 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: '3.10'
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
+
 
       - name: Check outdated backend dependencies
         run: |
-          outdated=$(poetry show -oT)
+          outdated=$(uv pip list --outdated)
           echo "Outdated:"
           echo "$outdated"
 
@@ -45,8 +45,8 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: "3.10.16"
-          run-poetry-install: true
-          create-venv-at-path: .venv
+          run-uv-sync: true
+
       - name: Clone Reflex Website Repo
         uses: actions/checkout@v4
         with:
@@ -55,15 +55,15 @@ jobs:
           path: reflex-web
       - name: Install Requirements for reflex-web
         working-directory: ./reflex-web
-        run: poetry run uv pip install $(grep -ivE "reflex " requirements.txt)
+        run: uv pip install $(grep -ivE "reflex " requirements.txt)
       - name: Install additional dependencies for DB access
-        run: poetry run uv pip install psycopg
+        run: uv pip install psycopg
       - name: Init Website for reflex-web
         working-directory: ./reflex-web
-        run: poetry run reflex init
+        run: uv run reflex init
       - name: Run Website and Check for errors
         run: |
-          poetry run bash scripts/integration.sh ./reflex-web dev
+          uv run bash scripts/integration.sh ./reflex-web dev
       - name: Check outdated frontend dependencies
         working-directory: ./reflex-web/.web
         run: |

.github/workflows/integration_app_harness.yml

@@ -45,12 +45,12 @@ jobs:
       - uses: ./.github/actions/setup_build_env
         with:
           python-version: ${{ matrix.python-version }}
-          run-poetry-install: true
-          create-venv-at-path: .venv
-      - run: poetry run uv pip install pyvirtualdisplay pillow pytest-split pytest-retry
+          run-uv-sync: true
+
+      - run: uv pip install pyvirtualdisplay pillow pytest-split pytest-retry
       - name: Run app harness tests
         env:
           REDIS_URL: ${{ matrix.state_manager == 'redis' && 'redis://localhost:6379' || '' }}
         run: |
-          poetry run playwright install chromium
-          poetry run pytest tests/integration --retries 3 --maxfail=5 --splits 2 --group ${{matrix.split_index}}
+          uv run playwright install chromium
+          uv run pytest tests/integration --retries 3 --maxfail=5 --splits 2 --group ${{matrix.split_index}}