From 990a7c9b00523f1022caffee8bbb8798425a0945 Mon Sep 17 00:00:00 2001
From: samuelstrike <samuel.pradhan22@gmail.com>
Date: Wed, 29 Jan 2025 17:44:22 +0800
Subject: [PATCH] updated docker file and workflow

---
 .github/workflows/cicd.yml | 64 ++++++++++++++++++++++++++++++++++++++
 DockerFile                 | 11 +++++++
 app.py                     | 10 ++++++
 test_app.py                |  6 ++++
 4 files changed, 91 insertions(+)

diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index e69de29..94c0637 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -0,0 +1,64 @@
+name: CI/CD for Dockerized Flask App
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+    branches: [ main ]
+
+jobs:
+  dockerbuild:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: Build The Docker Image
+      run: docker build . --file DockerFile --tag workflow-test:$(date +%s)
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.9'
+
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install flask
+        pip install pytest
+
+    - name: Run tests
+      run: |
+        pytest
+
+  build-and-publish:
+    needs: build-and-test
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Login to DockerHub
+      uses: docker/login-action@v2
+      with:
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v4
+      with:
+        context: .
+        file: ./DockerFile
+        push: true
+        tags: ${{ secrets.DOCKER_USERNAME }}/flasktest-app:latest
+
+    - name: Image digest
+      run: echo ${{ steps.build-and-publish.outputs.digest }}
\ No newline at end of file
diff --git a/DockerFile b/DockerFile
index e69de29..c1857e3 100644
--- a/DockerFile
+++ b/DockerFile
@@ -0,0 +1,11 @@
+FROM python:3.9-slim
+
+WORKDIR /app
+
+COPY . /app
+
+RUN pip install flask
+
+EXPOSE 5001
+
+CMD [ "python" , "app.py" ]    
\ No newline at end of file
diff --git a/app.py b/app.py
index e69de29..3ce4669 100644
--- a/app.py
+++ b/app.py
@@ -0,0 +1,10 @@
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route('/')
+def home():
+    return 'Hello, World!'
+
+if __name__ == '__main__':
+    app.run(host="0.0.0.0", port=5001)
\ No newline at end of file
diff --git a/test_app.py b/test_app.py
index e69de29..e8e657a 100644
--- a/test_app.py
+++ b/test_app.py
@@ -0,0 +1,6 @@
+from app import app
+
+def test_home():
+    response = app.test_client().get('/')
+    assert response.status_code == 200
+    assert response.data == b'Hello, World!'
\ No newline at end of file