Created CI

.github/workflows/main.yml

@@ -0,0 +1,41 @@
+name: Build and publish a Docker image
+
+on:
+  push:
+    tags:
+      -'*'
+      - '**'
+  release:
+    types: [published]
+env:
+  REGISTRY: docker.io
+  REP_NAME: swapica/aggregator
+  IMAGE_NAME: swapica/aggregator:${{  github.ref_name }}
+
+jobs:
+  build:
+    name: Build and publish image
+    runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_LOGIN }}
+          password: ${{ secrets.DOCKERHUB_PASS }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v3
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ env.IMAGE_NAME }}