chore(pipeline): adjust docker pipeline to push image to docker hub (#6)

* adjust pipeline to push docker image

* add .idea folder to vcs

Author: milofranke

.github/workflows/docker-build.yml

@@ -2,10 +2,16 @@ name: CI and Docker Deploy
 
 on:
   push:
-    branches: ['main', 'dev', 'staging']
+    branches: ['main', 'dev']
     tags: ['v*.*.*']
   pull_request:
     branches: ['dev']
+    
+env:
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: mnestix-proxy
+  # Update the version manually
+  IMAGE_TAG_VERSION: 0.0.1
 
 jobs:
   run-tests:
@@ -36,6 +42,8 @@ jobs:
     name: Build images and push
     needs: run-tests
     runs-on: ubuntu-latest
+    if: github.event_name != 'pull_request' && github.repository_owner == 'eclipse-mnestix' && 
+      (github.ref == 'refs/heads/main' || github.ref == 'refs/heads/dev')
     permissions:
       contents: read
 
@@ -47,16 +55,22 @@ jobs:
         uses: docker/setup-buildx-action@v3
 
       - name: Login to DockerHub
-        if: false #Skip for now
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
-
+          password: ${{ secrets.DOCKER_API_TOKEN }}
+          
+      - name: Extract branch name
+        id: extract_branch
+        run: echo "branch=${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" >> $GITHUB_OUTPUT
+                
       - name: Build and push Docker image
         uses: docker/build-push-action@v6
         with:
           context: "."
-          push: false
+          push: true
           platforms: linux/amd64,linux/arm64
-          tags: mnestix/mnestix-proxy:latest
+          tags: |
+            ${{ github.ref == 'refs/heads/main' && format('mnestix/{0}:{1}', env.IMAGE_NAME, env.IMAGE_TAG_VERSION) || '' }}
+            ${{ github.ref == 'refs/heads/main' && format('mnestix/{0}:latest', env.IMAGE_NAME) || '' }}
+            ${{ github.ref != 'refs/heads/main' && format('mnestix/{0}:{1}', env.IMAGE_NAME, steps.extract_branch.outputs.branch) || '' }}