ci: update release workflows to use uv

.github/workflows/nightly_build.yml

@@ -29,23 +29,31 @@ jobs:
         with:
           persist-credentials: true
 
-      - name: Set up Python ${{ env.PYTHON_VERSION }} + Poetry ${{ env.POETRY_VERSION }}
-        uses: "./.github/actions/poetry_caching"
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
         with:
-          python-version: ${{ env.PYTHON_VERSION }}
-          poetry-version: ${{ env.POETRY_VERSION }}
-          cache-key: ${{ runner.os }}-poetry-${{ env.POETRY_VERSION }}-${{ hashFiles('**/poetry.lock') }}
-
-      - name: Install dependencies
-        run: |
-          poetry env use ${{ env.PYTHON_VERSION }}
-          poetry install
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: "Set up Python"
+        uses: actions/setup-python@v5
+        with:
+          python-version-file: "pyproject.toml"
+      - name: Restore uv cache
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+      - name: Install the project
+        run: uv sync --dev
 
       - name: Generate main nightly tag
         id: generate_main_tag
         run: |
           # NOTE: This outputs the tag with the `v` prefix.
-          MAIN_TAG="$(poetry run python ./scripts/ci/pypi_nightly_tag.py main)"
+          MAIN_TAG="$(uv run python ./scripts/ci/pypi_nightly_tag.py main)"
           echo "main_tag=$MAIN_TAG" >> $GITHUB_OUTPUT
           echo "main_tag=$MAIN_TAG"
 
@@ -64,7 +72,7 @@ jobs:
         if: ${{ steps.check_main_tag.outputs.main_tag_exists == 'false' }}
         run: |
           # NOTE: This outputs the tag with the `v` prefix.
-          BASE_TAG="$(poetry run python ./scripts/ci/pypi_nightly_tag.py base)"
+          BASE_TAG="$(uv run python ./scripts/ci/pypi_nightly_tag.py base)"
           echo "base_tag=$BASE_TAG" >> $GITHUB_OUTPUT
           echo "base_tag=$BASE_TAG"
 
@@ -82,17 +90,17 @@ jobs:
           # project-name is updated, which does not have dependencies installed.
           BASE_TAG="${{ steps.generate_base_tag.outputs.base_tag }}"
           echo "Updating base project version to $BASE_TAG"
-          poetry run python ./scripts/ci/update_pyproject_name.py langflow-base-nightly base
-          poetry run python ./scripts/ci/update_pyproject_version.py $BASE_TAG base
+          uv run python ./scripts/ci/update_pyproject_name.py langflow-base-nightly base
+          uv run python ./scripts/ci/update_pyproject_version.py $BASE_TAG base
 
           # This updates the dependency of langflow-base to langflow-base-nightly in {project_root}/pyproject.toml
-          poetry run python ./scripts/ci/update_lf_base_dependency.py $BASE_TAG
+          uv run python ./scripts/ci/update_lf_base_dependency.py $BASE_TAG
 
           # Use the main tag created earlier
           MAIN_TAG="${{ steps.generate_main_tag.outputs.main_tag }}"
           echo "Updating main project version to $MAIN_TAG"
-          poetry run python ./scripts/ci/update_pyproject_version.py $MAIN_TAG main
-          poetry run python ./scripts/ci/update_pyproject_name.py langflow-nightly main
+          uv run python ./scripts/ci/update_pyproject_version.py $MAIN_TAG main
+          uv run python ./scripts/ci/update_pyproject_name.py langflow-nightly main
 
           git add pyproject.toml src/backend/base/pyproject.toml
           git commit -m "Update version and project name"
@@ -122,10 +130,10 @@ jobs:
         working-directory: src/backend/base
         run: |
           # If the main tag already exists, we need to retrieve the base version from the main tag codebase.
-          version=$(poetry version --short)
-          echo "base_tag=v$version" >> $GITHUB_OUTPUT
-          echo "base_tag=v$version"
-      
+          version=$(uv tree | grep 'langflow-base' | awk '{print $3}')
+          echo "base_tag=$version" >> $GITHUB_OUTPUT
+          echo "base_tag=$version"
+
       - name: Set Base Tag
         id: set_base_tag
         run: |

.github/workflows/release.yml

@@ -57,17 +57,25 @@ jobs:
       skipped: ${{ steps.check-version.outputs.skipped }}
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${{ env.POETRY_VERSION }}
-      - name: Set up Python 3.12
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: "Set up Python"
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "poetry"
-      - name: Set up Nodejs 20
-        uses: actions/setup-node@v4
+          python-version-file: "pyproject.toml"
+      - name: Restore uv cache
+        uses: actions/cache@v4
         with:
-          node-version: "20"
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+      - name: Install the project
+        run: uv sync --dev
       - name: Check Version
         id: check-version
         run: |
@@ -103,10 +111,10 @@ jobs:
             echo "Server terminated successfully"
           fi
       - name: Publish to PyPI
-        if: steps.check-version.outputs.skipped == 'false'
         env:
           POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
-        run: make publish base=true
+        run: |
+          make publish base=true
       - name: Upload Artifact
         if: steps.check-version.outputs.skipped == 'false'
         uses: actions/upload-artifact@v4
@@ -123,17 +131,25 @@ jobs:
       version: ${{ steps.check-version.outputs.version }}
     steps:
       - uses: actions/checkout@v4
-      - name: Install poetry
-        run: pipx install poetry==${{ env.POETRY_VERSION }}
-      - name: Set up Python 3.12
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: "Set up Python"
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "poetry"
-      - name: Set up Nodejs 20
-        uses: actions/setup-node@v4
+          python-version-file: "pyproject.toml"
+      - name: Restore uv cache
+        uses: actions/cache@v4
         with:
-          node-version: "20"
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+      - name: Install the project
+        run: uv sync --dev
       # If pre-release is true, we need to check if  ["a", "b", "rc", "dev", "post"] is in the version string
       # if the version string is incorrect, we need to exit the workflow
       - name: Check if pre-release
@@ -183,7 +199,8 @@ jobs:
       - name: Publish to PyPI
         env:
           POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_API_TOKEN }}
-        run: make publish main=true
+        run: |
+          make publish main=true
       - name: Upload Artifact
         uses: actions/upload-artifact@v4
         with:

.github/workflows/release_nightly.yml

@@ -60,24 +60,35 @@ jobs:
         with:
           ref: ${{ inputs.nightly_tag_main }}
           persist-credentials: true
-      - name: Install poetry
-        run: |
-          pipx install poetry==${{ env.POETRY_VERSION }}
-      - name: Set up Python 3.12
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: "Set up Python"
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "poetry"
+          python-version-file: "pyproject.toml"
       - name: Set up Nodejs 20
         uses: actions/setup-node@v4
         with:
           node-version: "20"
+      - name: Restore uv cache
+        uses: actions/cache@v4
+        with:
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+      - name: Install the project
+        run: uv sync --dev
 
       - name: Verify Nightly Name and Version
         working-directory: src/backend/base
         run: |
-          name=$(poetry version | cut -d' ' -f1)
-          version=v$(poetry version --short)
+          name=$(uv tree | grep 'langflow-base' | awk '{print $2}')
+          version=$(uv tree | grep 'langflow-base' | awk '{print $3}' | sed 's/^v//')
           if [ "$name" != "langflow-base-nightly" ]; then
             echo "Name $name does not match langflow-base-nightly. Exiting the workflow."
             exit 1
@@ -133,29 +144,25 @@ jobs:
         with:
           ref: ${{ inputs.nightly_tag_main }}
 
-      - name: Install poetry
-        run: pipx install poetry==${{ env.POETRY_VERSION }}
-      - name: Set up Python 3.12
+      - name: Install uv
+        uses: astral-sh/setup-uv@v3
+        with:
+          enable-cache: true
+          cache-dependency-glob: "uv.lock"
+      - name: "Set up Python"
         uses: actions/setup-python@v5
         with:
-          python-version: "3.12"
-          cache: "poetry"
-      - name: Set up Nodejs 20
-        uses: actions/setup-node@v4
+          python-version-file: "pyproject.toml"
+      - name: Restore uv cache
+        uses: actions/cache@v4
         with:
-          node-version: "20"
-      - name: Verify Nightly Name and Version
-        run: |
-          name=$(poetry version | cut -d' ' -f1)
-          version=v$(poetry version --short)
-          if [ "$name" != "langflow-nightly" ]; then
-            echo "Name $name does not match langflow-nightly. Exiting the workflow."
-            exit 1
-          fi
-          if [ "$version" != "${{ inputs.nightly_tag_main }}" ]; then
-            echo "Version $version does not match nightly tag ${{ inputs.nightly_tag_main }}. Exiting the workflow."
-            exit 1
-          fi
+          path: /tmp/.uv-cache
+          key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+          restore-keys: |
+            uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}
+            uv-${{ runner.os }}
+      - name: Install the project
+        run: uv sync --dev
 
       - name: Wait for PyPI Propagation
         run: sleep 300 # wait for 5 minutes to ensure PyPI propagation of base

Makefile

@@ -416,20 +416,16 @@ update: ## update dependencies
 	uv sync --upgrade
 
 publish_base:
-	#TODO: replace with uvx twine upload dist/*
-	cd src/backend/base && poetry publish --skip-existing
+	cd src/backend/base && uv publish --skip-existing
 
 publish_langflow:
-	#TODO: replace with uvx twine upload dist/*
-	poetry publish
+	uv publish
 
 publish_base_testpypi:
-	#TODO: replace with uvx twine upload dist/*
-	cd src/backend/base && poetry publish --skip-existing -r test-pypi
+	cd src/backend/base && uv publish --skip-existing -r test-pypi
 
 publish_langflow_testpypi:
-	#TODO: replace with uvx twine upload dist/*
-	poetry publish -r test-pypi
+	uv publish -r test-pypi
 
 publish: ## build the frontend static files and package the project and publish it to PyPI
 	@echo 'Publishing the project'