Add GHCR docker publish workflow

Author: nsudhanva

.github/workflows/docker.yml

@@ -0,0 +1,59 @@
+name: Docker
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - "v*"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - id: meta-api
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/vibhaag-api
+          tags: |
+            type=sha
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=tag
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+      - uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: infra/docker/api.Dockerfile
+          push: true
+          tags: ${{ steps.meta-api.outputs.tags }}
+          labels: ${{ steps.meta-api.outputs.labels }}
+      - id: meta-web
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository_owner }}/vibhaag-web
+          tags: |
+            type=sha
+            type=raw,value=latest,enable={{is_default_branch}}
+            type=ref,event=tag
+            type=semver,pattern={{version}}
+            type=semver,pattern={{major}}.{{minor}}
+            type=semver,pattern={{major}}
+      - uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: infra/docker/web.Dockerfile
+          push: true
+          tags: ${{ steps.meta-web.outputs.tags }}
+          labels: ${{ steps.meta-web.outputs.labels }}