Update CI workflow

.github/workflows/docker-image.yml

@@ -3,6 +3,8 @@ name: Docker Image CI/CD
 on:
   push:
     branches: [ "master" ]
+    tags:
+    - 'v*.*.*'
   pull_request:
     branches: [ "master" ]
 
@@ -13,15 +15,42 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - name: Checkout
+      uses: actions/checkout@v3
+    - name: Docker meta
+      id: meta
+      uses: docker/metadata-action@v4
+      with:
+        # list of Docker images to use as base name for tags
+        images: |
+          ghcr.io/${{ github.repository_owner }}/simple-sla
+        # generate Docker tags based on the following events/attributes
+        tags: |
+          type=schedule
+          type=ref,event=branch
+          type=ref,event=pr
+          type=semver,pattern={{version}}
+          type=semver,pattern={{major}}.{{minor}}
+          type=semver,pattern={{major}}
+          type=sha
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v1
       with:
         registry: ghcr.io
-        username: ${{ github.actor }}
+        username: ${{ github.repository_owner }}
         password: ${{ secrets.CR_PAT }}
+    - name: Build and push
+      uses: docker/build-push-action@v3
+      with:
+        context: .
+        push: ${{ github.event_name != 'pull_request' }}
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+
+
     - name: Build and publish the Docker image
       run: |
         docker build . --file Dockerfile --tag ghcr.io/northpowered/simple-sla:latest
-        docker run ghcr.io/northpowered/simple-sla:latest
+        docker run --name simple-sla ghcr.io/northpowered/simple-sla:latest
+        docker stop simple-sla
         docker push ghcr.io/northpowered/simple-sla:latest

Dockerfile

@@ -2,11 +2,13 @@
 
 FROM python:3.10-buster
 
+LABEL org.opencontainers.image.source="https://github.com/northpowered/SimpleSLA"
+
 WORKDIR /app
 
 COPY requirements.txt requirements.txt
 RUN pip3 install --no-cache-dir -r requirements.txt
 
 COPY . .
 
-CMD [ "python3", "main.py" , "--config=config.yml"]
+CMD [ "python3", "main.py" , "--config=config.yml"]