Create docker-image.yml pipeline

.github/workflows/docker-image.yml

@@ -0,0 +1,37 @@
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - main  # Runs when pushing to main branch
+  workflow_dispatch:  # Allows manual triggering
+
+permissions:
+  contents: read
+  packages: write  # Needed to push to GHCR
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build Docker Image
+        run: |
+          docker build -t ghcr.io/${{ github.repository_owner }}/resume-summarizer:latest .
+
+      - name: Push Docker Image to GHCR
+        run: |
+          docker push ghcr.io/${{ github.repository_owner }}/resume-summarizer:latest