👷 GH actions updated to use poetry

Author: jmeisele

.github/workflows/python-app.yml

@@ -5,42 +5,41 @@ name: Python CI/CD
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   ci:
-
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Set up Python 3.6.13
-      uses: actions/setup-python@v2
-      with:
-        python-version: 3.6.13
-
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install flake8 pytest
-        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
-
-    - name: Lint with flake8
-      run: |
-        # stop the build if there are Python syntax errors or undefined names
-        flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
-        # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
-        flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
-
-    - name: Format with black
-      run: |
-        black .
-
-    - name: Test with pytest
-      run: |
-        pytest
+      - uses: actions/checkout@v2
+      - name: Set up Python 3.6.13
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.6.13
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip3 install poetry
+          poetry install
+
+      - name: Lint with flake8
+        run: |
+          # stop the build if there are Python syntax errors or undefined names
+          poetry run flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
+          # exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
+          poetry run flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
+
+      - name: Format with black
+        run: |
+          poetry run black .
+
+      - name: Test with pytest
+        run: |
+          poetry run pytest
 
   build-push-image:
     name: Build docker image and push
@@ -55,5 +54,5 @@ jobs:
     needs: build-push-image
     runs-on: ubuntu-latest
     steps:
-     - name: Simple echo placeholder for now
-       run: echo "deployed to <YOUR CLOUD PROVIDER>!"
+      - name: Simple echo placeholder for now
+        run: echo "deployed to <YOUR CLOUD PROVIDER>!"

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.6.13 as base
+FROM python:3.8.0 as base
 
 # copy our project code
 COPY ./requirements.txt /app/requirements.txt