Merge pull request #1 from ebox86/feat/workflow

feat: updated readme, added build wf

Author: ebox86

.github/workflows/build-and-push.yaml

@@ -0,0 +1,59 @@
+name: Build and publish hello container
+
+on:
+  push:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: hello
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+
+      - name: Install deps
+        run: npm ci
+
+      - name: Build
+        run: npm run build
+
+      - name: Log in to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels)
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ${{ env.REGISTRY }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}
+          tags: |
+            type=raw,value=latest
+            type=sha
+
+      - name: Build and push image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+

README.md

@@ -2,7 +2,7 @@
 
 Tiny Next.js “hello” container for smoke tests and IaC placeholders.
 
-![Screenshot](/screenshot.png)
+![Screenshot](/public/screenshot.png)
 
 - Big `hello 👋` in the center  
 - Light/dark toggle