ci: PLT-525: simplify poetry install action

.github/workflows/build_pypi.yml

@@ -96,13 +96,15 @@ jobs:
         working-directory: "${{ env.FRONTEND_MONOREPO_DIR }}"
         run: yarn version:libs
 
-      - name: Set up Python
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python"
+        id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
-
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
+          python-version: '3.11'
+          cache: 'poetry'
 
       - name: Install Python dependencies
         run: poetry install --with build

.github/workflows/follow-merge-upstream-repo-sync.yml

@@ -89,9 +89,17 @@ jobs:
 
 # POETRY
 
-      - name: "Poetry: Set up"
+      - name: "Install poetry"
         if: steps.details.outputs.poetry
-        uses: snok/install-poetry@v1
+        run: pipx install poetry
+
+      - name: "Set up Python"
+        id: setup_python
+        if: steps.details.outputs.poetry
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: 'poetry'
 
       - name: "Poetry: Commit and Push"
         if: steps.details.outputs.poetry

.github/workflows/test_conda.yml

@@ -46,8 +46,15 @@ jobs:
           python-version: ${{ matrix.python-version }}
           activate-environment: test-environment
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python"
+        id: setup_python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: 'poetry'
 
       - name: Install Python dependencies
         run: |

.github/workflows/test_migrations.yml

@@ -29,30 +29,30 @@ jobs:
     steps:
       - uses: hmarr/[email protected]
 
-      - name: Checkout
+      - name: "Checkout"
         uses: actions/checkout@v4
         with:
           ref: ${{ inputs.ref }}
 
-      - name: Set up Python
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python"
         id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.11'
+          cache: 'poetry'
 
-      - name: Install OS dependencies
+      - name: "Install OS dependencies"
         run: |
           sudo apt-get update
           sudo apt-get install libsasl2-dev python3-dev libldap2-dev libssl-dev libxml2-dev libxslt-dev
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
-
-      - name: Install Python dependencies
-        run: |
-          poetry install
+      - name: "Install dependencies"
+        run: poetry install
 
-      - name: Test migrations
+      - name: "Test migrations"
         run: |
           output=$(poetry run python label_studio/manage.py makemigrations)
           if ! grep 'No changes detected' <<< "${output}"; then
@@ -91,34 +91,35 @@ jobs:
     steps:
       - uses: hmarr/[email protected]
 
-      - name: Checkout
+      - name: "Checkout"
         uses: actions/checkout@v4
         with:
           ref: ${{ inputs.ref }}
           fetch-depth: 0
 
-      - name: Set up Python
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python"
         id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: '3.10'
+          python-version: '3.11'
+          cache: 'poetry'
 
-      - name: Install OS dependencies
+      - name: "Install OS dependencies"
         run: |
           sudo apt-get update
           sudo apt-get install libsasl2-dev python3-dev libldap2-dev libssl-dev libxml2-dev libxslt-dev
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
-
-      - name: Install Python dependencies
+      - name: "Install dependencies"
         run: |
           poetry install
 
-      - name: Test migrations
+      - name: "Test migrations"
         run: |
           poetry run python label_studio/manage.py makemigrations
 
-      - name: Lint migrations
+      - name: "Lint migrations"
         run: |
           poetry run python label_studio/manage.py lintmigrations --warnings-as-errors --project-root-path '.' --git-commit-id ${{ github.event.pull_request.base.sha || github.event.before }}

.github/workflows/tests.yml

@@ -14,7 +14,7 @@ env:
 jobs:
   run_pytest_sqlite:
     name: LS SQLite Ubuntu
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
@@ -46,20 +46,21 @@ jobs:
         with:
           ref: ${{ inputs.head_sha }}
 
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python ${{ matrix.python-version }}"
         id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: '${{ matrix.python-version }}'
+          cache: 'poetry'
 
       - name: Install OS dependencies
         run: |
           sudo apt-get update
           sudo apt-get install libffi8 libldap2-dev libsasl2-dev libssl-dev libxml2-dev libxslt-dev python3-dev
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
-
       - name: Install Python dependencies
         run: poetry install --with test
 
@@ -77,7 +78,7 @@ jobs:
 
   run_pytest_postgresql:
     name: LS PostgreSQL Ubuntu
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
@@ -130,20 +131,21 @@ jobs:
         with:
           ref: ${{ inputs.head_sha }}
 
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python ${{ matrix.python-version }}"
         id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
+          python-version: '${{ matrix.python-version }}'
+          cache: 'poetry'
 
       - name: Install OS dependencies
         run: |
           sudo apt-get update
           sudo apt-get install libffi8 libldap2-dev libsasl2-dev libssl-dev libxml2-dev libxslt-dev python3-dev
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
-
       - name: Install Python dependencies
         run: poetry install --with test
 
@@ -206,14 +208,15 @@ jobs:
         with:
           ref: ${{ inputs.head_sha }}
 
-      - name: Set up Python ${{ matrix.python-version }}
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python ${{ matrix.python-version }}"
         id: setup_python
         uses: actions/setup-python@v5
         with:
-          python-version: ${{ matrix.python-version }}
-
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
+          python-version: '${{ matrix.python-version }}'
+          cache: 'poetry'
 
       - name: Install Python dependencies
         run: poetry install --with test

.github/workflows/update_pip_dependancy.yml → .github/workflows/update_pip_dependency.yml

@@ -28,8 +28,15 @@ jobs:
           git config --global user.name 'robot-ci-heartex'
           git config --global user.email '[email protected]'
 
-      - name: Set up Poetry
-        uses: snok/install-poetry@v1
+      - name: "Install poetry"
+        run: pipx install poetry
+
+      - name: "Set up Python"
+        id: setup_python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.11'
+          cache: 'poetry'
 
       - name: Commit version files to 'develop'
         id: make-develop-commit