feat: 🎸 add github pipeline for building docker image

.github/workflows/main.yml

@@ -0,0 +1,24 @@
+name: Pipeline
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Docker Hub Auth
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASS }}
+      - name: Build & Push to Docker Hub
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: halitsever/girici-web-proxy:latest