FIX: improve workflow stability (#1397)

* FIX: improve workflow stability

* just testing

* just testing, nr. 3

.github/workflows/formatting.yml

@@ -24,7 +24,9 @@ jobs:
         with:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install packages
-        run: poetry install
+        run: |
+          poetry config virtualenvs.create false
+          poetry install
       - name: Check black
         run: make checkblack
       - name: Check isort

.github/workflows/migrations.yml

@@ -36,6 +36,7 @@ jobs:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
           sudo apt install unzip
       - name: Run migrations

.github/workflows/mypy.yml

@@ -21,6 +21,7 @@ jobs:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         run: poetry run mypy

.github/workflows/regtest.yml

@@ -29,6 +29,7 @@ jobs:
           sudo chmod -R a+rwx .
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         env:
@@ -72,6 +73,7 @@ jobs:
           sudo chmod -R a+rwx .
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         env:
@@ -116,6 +118,7 @@ jobs:
           sudo chmod -R a+rwx .
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         env:

.github/workflows/tests.yml

@@ -44,6 +44,7 @@ jobs:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         run: make test
@@ -80,6 +81,7 @@ jobs:
           poetry-version: ${{ matrix.poetry-version }}
       - name: Install dependencies
         run: |
+          poetry config virtualenvs.create false
           poetry install
       - name: Run tests
         env: