Add Dockerfile & Modify github action file

.github/workflows/django.yml

@@ -1,4 +1,4 @@
-name: Django CI
+name: Django CI/CD
 
 on:
   push:
@@ -8,13 +8,11 @@ on:
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
     strategy:
       max-parallel: 4
       matrix:
         python-version: ['3.9', '3.10', '3.11', '3.12']
-
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}
@@ -30,3 +28,24 @@ jobs:
       run: |
         cd backend
         python manage.py test
+
+  docker:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name == 'pull_request' && github.event.pull_request.base.ref == 'main'
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v1
+    - name: Login to DockerHub
+      uses: docker/login-action@v1
+      with:
+        username: ${{ secrets.DOCKERHUB_USERNAME }}
+        password: ${{ secrets.DOCKERHUB_TOKEN }}
+    - name: Build and push
+      uses: docker/build-push-action@v2
+      with:
+        context: ./backend
+        file: ./backend/Dockerfile
+        push: true
+        tags: ${{ secrets.DOCKERHUB_USERNAME }}/leafy-backend:${{ github.sha }}  

backend/Dockerfile

@@ -0,0 +1,19 @@
+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set environment variables
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+# Set work directory
+WORKDIR /app
+
+# Install dependencies
+COPY requirements.txt /app/
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+# Copy project
+COPY . /app/
+
+# Run the application
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]

backend/categories/urls.py

@@ -0,0 +1,6 @@
+from django.urls import path
+from . import views
+
+urlpatterns = [
+    path("", views.categories),
+]

backend/categories/views.py

@@ -1,3 +1,12 @@
-from django.shortcuts import render
+from rest_framework.decorators import api_view
+from rest_framework.response import Response
+from .models import Category
 
-# Create your views here.
+@api_view()
+def categories(request):
+    return Response(
+        {
+            "ok": True,
+            "categories": Category.objects.all()
+        }
+    )

backend/config/settings.py

@@ -29,14 +29,20 @@
 
 
 # Application definition
-
-INSTALLED_APPS = [
+SYSTEM_APPS = [
     'django.contrib.admin',
     'django.contrib.auth',
     'django.contrib.contenttypes',
     'django.contrib.sessions',
     'django.contrib.messages',
     'django.contrib.staticfiles',
+]
+
+THIRD_PARTY_APPS = [
+    'rest_framework',
+]
+
+CUSTOM_APPS = [
     'users.apps.UsersConfig',
     'rooms.apps.RoomsConfig',
     'common.apps.CommonConfig',
@@ -46,9 +52,11 @@
     'wishlists.apps.WishlistsConfig',
     'bookings.apps.BookingsConfig',
     'medias.apps.MediasConfig',
-    'direct_messages.apps.DirectMessagesConfig'
+    'direct_messages.apps.DirectMessagesConfig',
 ]
 
+INSTALLED_APPS = SYSTEM_APPS + THIRD_PARTY_APPS + CUSTOM_APPS
+
 MIDDLEWARE = [
     'django.middleware.security.SecurityMiddleware',
     'django.contrib.sessions.middleware.SessionMiddleware',

backend/config/urls.py

@@ -15,8 +15,9 @@
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 urlpatterns = [
     path('admin/', admin.site.urls),
+    path("categories/", include("categories.urls")),
 ]