diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 00000000..b966f78a
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,17 @@
+name: CI on Pull Request
+
+on:
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Run tests
+        run: |
+          echo "Tesztelés"
diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
new file mode 100644
index 00000000..a102250f
--- /dev/null
+++ b/.github/workflows/docker-build.yml
@@ -0,0 +1,39 @@
+name: Build and Push Alpine Docker Image
+
+on:
+  push:
+    branches: [ master ]
+  workflow_dispatch:
+
+env:
+  IMAGE_NAME: alpine-example
+  REGISTRY: docker.io
+  DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}  
+  DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}  
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ env.DOCKER_USERNAME }}
+          password: ${{ env.DOCKER_PASSWORD }}
+          registry: ${{ env.REGISTRY }}
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest
+            ${{ env.REGISTRY }}/${{ env.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 00000000..7a0ca9bd
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,25 @@
+FROM python:3.8-alpine
+
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+
+WORKDIR /app
+
+RUN apk add --no-cache \
+    gcc \
+    musl-dev \
+    python3-dev \
+    libffi-dev \
+    openssl-dev \
+    make
+
+COPY requirements.txt .
+RUN pip install --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+EXPOSE 8000
+
+# Django indítás
+CMD ["python", "manage.py", "runserver", "0.0.0.0:8000"]
diff --git a/home/settings/base.py b/home/settings/base.py
index a2dd6687..0c6e97cd 100644
--- a/home/settings/base.py
+++ b/home/settings/base.py
@@ -3,7 +3,7 @@
 BASE_DIR = os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
 SECRET_KEY = '-05sgp9!deq=q1nltm@^^2cc+v29i(tyybv3v2t77qi66czazj'
 DEBUG = True
-ALLOWED_HOSTS = []
+ALLOWED_HOSTS = ['*']
 
 INSTALLED_APPS = [
     'django.contrib.admin',
diff --git a/home/settings/dev.py b/home/settings/dev.py
index 2b3fec56..1e168acb 100644
--- a/home/settings/dev.py
+++ b/home/settings/dev.py
@@ -2,7 +2,7 @@
 
 from .base import *
 
-ALLOWED_HOSTS += ['127.0.0.1']
+ALLOWED_HOSTS += ['*']
 DEBUG = True
 
 WSGI_APPLICATION = 'home.wsgi.dev.application'
@@ -16,4 +16,4 @@
 
 CORS_ORIGIN_WHITELIST = (
     'http://localhost:3000',
-)
\ No newline at end of file
+)
diff --git a/teszt b/teszt
new file mode 100644
index 00000000..9daeafb9
--- /dev/null
+++ b/teszt
@@ -0,0 +1 @@
+test