Add a GHA WF for release image publishing, a single WF for both integration and production docker image publishing

Signed-off-by: Alfredo Gutierrez <[email protected]>

Author: AlfredoG87

.github/workflows/release-push-image.yaml

@@ -0,0 +1,89 @@
+name: Release Workflow
+
+on:
+  push:
+    # `v*` tags are used for production environment
+    tags: [ v* ]
+    # `main` tag is used for integration environment
+    branches: [ main ]
+  # Manual trigger with custom release tag
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Release tag:'
+        type: string
+        required: false
+
+defaults:
+  run:
+    shell: bash
+
+permissions:
+  contents: read
+  packages: write
+
+env:
+  OWNER: hashgraph
+  PACKAGE_NAME: hedera-block-node
+  REGISTRY: ghcr.io
+
+jobs:
+  publish:
+    runs-on: [self-hosted, Linux, medium, ephemeral]
+
+    steps:
+      - name: Harden Runner
+        uses: step-security/harden-runner@0d381219ddf674d61a7572ddd19d7941e271515c # v2.9.0
+        with:
+          egress-policy: audit
+
+      - name: Checkout repository
+        uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
+      - name: Get tag
+        run: |
+          if [[ "${{ github.event.inputs.version }}" ]]; then
+            echo "TAG=${{ github.event.inputs.version }}" >> $GITHUB_ENV
+          elif [[ "$GITHUB_REF_TYPE" == "tag" ]]; then
+            echo "TAG=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
+          else
+            echo "TAG=main" >> $GITHUB_ENV
+          fi
+
+      - name: Install JDK
+        uses: actions/setup-java@99b8673ff64fbf99d8d325f52d9a5bdedb8483e9 # v4.2.1
+        with:
+          distribution: "temurin"
+          java-version: 21
+
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@d9c87d481d55275bb5441eef3fe0e46805f9ef70 # v3.5.0
+
+      - name: Build
+        run: ./gradlew clean build
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@0d4c9c5ea7693da7b068278f7b52bda2a190a446 # v3.2.0
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Qemu
+        uses: docker/setup-qemu-action@5927c834f5b4fdf503fca6f4c7eccda82949e1ee # v3.1.0
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@4fd812986e6c8c2a69e18311145f9371337f27d4 # v3.4.0
+        with:
+          driver-opts: network=host
+
+      - name: Build and push image
+        uses: docker/build-push-action@1ca370b3a9802c92e886402e0dd88098a2533b12 # v6.4.1
+        with:
+          context: ./server/docker
+          file: ./server/docker/Dockerfile
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+          platforms: linux/amd64, linux/arm64
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ github.repository }}:${{ env.TAG }}