chore: Add GitHub Actions workflow for Docker image publishing

Author: idylicaro

.github/workflows/cd-docker-hub.yml

@@ -0,0 +1,39 @@
+name: Publish Docker image
+
+on:
+    release:
+        types: [published]
+
+jobs:
+    push_to_registry:
+        name: Push Docker image to Docker Hub
+        runs-on: ubuntu-latest
+        permissions:
+            packages: write
+            contents: read
+        steps:
+            - name: Check out the repo
+              uses: actions/checkout@v4
+
+            - name: Log in to Docker Hub
+              uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+              with:
+                  username: ${{ secrets.DOCKER_USERNAME }}
+                  password: ${{ secrets.DOCKER_PASSWORD }}
+
+            - name: Extract metadata (tags, labels) for Docker
+              id: meta
+              uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+              with:
+                  images: idylicaro/event-management
+
+            - name: Build and push Docker image
+              id: push
+              uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+              with:
+                  context: .
+                  file: ./Dockerfile
+                  target: production
+                  push: true
+                  tags: ${{ steps.meta.outputs.tags }}
+                  labels: ${{ steps.meta.outputs.labels }}

README.md

@@ -76,7 +76,7 @@ An API designed to manage events, supporting features like event creation, user
    - [x] Create a BaseResponse and Metadata about pagination.
 4. **Containerization and Deployment**
    - [x] Configure Docker for development and production environments.
-   - [ ] Create Github action CI and CD rotines.
+   - [x] Create CD rotine to first deploy.
    - [ ] Make a deployment.
 5. **Authentication** (Needs first deploy and a domain to simplify OAuth2 google configuration to test...)
    - [ ] Implement OAuth2 login with Google.
@@ -97,6 +97,8 @@ An API designed to manage events, supporting features like event creation, user
 2. **Testing**
    - [ ] Write unit and integration tests.
    - [ ] Perform load testing with k6 or Artillery.
+3. **CI/CD**
+   - [ ] Create Github action CI.
 4. **Optional**
    - [ ] Create Kubernetes deployments and services.
    - [ ] Integrate Grafana and Prometheus for monitoring.