Added gh workflow

.github/workflows/release-on-tag.yml

@@ -0,0 +1,61 @@
+name: Build and Push Container
+
+env:
+    REGISTRY: ghcr.io
+    IMAGE_NAME: ${{ github.repository }}
+
+# on:
+#   push:
+#     branches: [ "master" ]
+#   pull_request:
+#     branches: [ "master" ]
+
+on: workflow_dispatch
+#   push:
+#     # Pattern matched against refs/tags
+#     tags:
+#       - '*'           # Push events to every tag not containing /
+
+jobs:
+
+  build-and-push:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Set up JDK 17
+          uses: actions/setup-java@v4
+          with:
+            java-version: '17'
+            distribution: 'temurin'
+            cache: maven
+        - name: Build with Maven
+          run: mvn -B package --file pom.xml
+
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata (tags, labels) for Docker
+      id: meta
+      uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+      with:
+        context: epoch-server
+        build-args: |
+            VERSION=${{ github.ref }}
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}

README.md

@@ -85,7 +85,7 @@ Zookeeper
 
 ## Usage
 
-The Epoch server container is available at [quay.io](quay.io/santanu_sinha/epoch-server).
+The Epoch server container is available at [ghcr.io](ghcr.io/phonepe/epoch-server).
 
 The container is intended to be run on a Drove cluster.
 
@@ -116,7 +116,7 @@ The following is a sample app specification for deploying the epoch container on
   "version": "1",
   "executable": {
     "type": "DOCKER",
-    "url": "quay.io/santanu_sinha/epoch-server:1.9",
+    "url": "ghcr.io/phonepe/epoch:latest",
     "dockerPullTimeout": "2 minute"
   },
   "exposedPorts": [

epoch-server/example/epoch-local.json

@@ -3,7 +3,7 @@
   "version": "1",
   "executable": {
     "type": "DOCKER",
-    "url": "quay.io/santanu_sinha/epoch-server:1.9",
+    "url": "ghcr.io/phonepe/epoch-server:latest",
     "dockerPullTimeout": "2 minute"
   },
   "exposedPorts": [