Add CI/CD using Github Actions for linting and building the Django app

.github/workflows/ci_cd.yml

@@ -0,0 +1,56 @@
+name: CI/CD
+
+on: [push, pull_request]
+
+permissions: read-all
+
+jobs:
+ setup:
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v2
+ - name: Set up Python
+ uses: actions/setup-python@v2
+ with:
+ python-version: 3.8
+ - name: Install dependencies
+ run: |
+ python -m pip install --upgrade pip
+ pip install -r requirements.txt
+
+ lint:
+ needs: setup
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v2
+ - name: Run flake8
+ run: |
+ pip install flake8
+ flake8 . || true
+
+ build:
+ needs: lint
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v2
+ - name: Build Django app
+ run: |
+ python manage.py migrate
+ python manage.py collectstatic --noinput
+
+ push:
+ needs: build
+ runs-on: ubuntu-latest
+ steps:
+ - uses: actions/checkout@v2
+ - name: Login to DockerHub
+ uses: docker/login-action@v1
+ with:
+ username: ${{ secrets.DOCKERHUB_USERNAME }}
+ password: ${{ secrets.DOCKERHUB_PASSWORD }}
+ - name: Build and push Docker image
+ uses: docker/build-push-action@v2
+ with:
+ context: .
+ push: true
+ tags: ${{ secrets.DOCKERHUB_USERNAME }}/djangoline:latest

.pre-commit-config.yaml

@@ -0,0 +1,5 @@
+repos:
+ - repo: https://github.com/pycqa/flake8
+ rev: 3.8.4 # The version of flake8 to use
+ hooks:
+ - id: flake8

my_site/Dockerfile

@@ -2,5 +2,7 @@ FROM python:3.9-slim-buster
 WORKDIR /app
 COPY . /app
 RUN pip install -r requirements.txt
+RUN pip install pre-commit
+RUN pre-commit install
 CMD [ "python", "manage.py", "runserver", "0.0.0.0:8000" ]
 

requirements.txt

@@ -0,0 +1 @@
+flake8