ci: github action to push md5hash worker to staging

.github/workflows/docker-push-md5hash-worker-staging.yml

@@ -0,0 +1,33 @@
+name: Publish MD5 Hash Worker to Dockerhub for Staging
+
+on: workflow_dispatch
+
+jobs:
+  api:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          ref: development
+      - name: "Setup Node version"
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20.9.0
+      - name: Declare some variables
+        id: vars
+        shell: bash
+        run: |
+          echo "setting variables"
+          echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - uses: elgohr/Publish-Docker-Github-Action@main
+        with:
+          username: tattletech
+          password: ${{ secrets.DOCKER_PASSWORD }}
+          name: tattletech/feluda-operator-md5hash
+          workdir: src/
+          dockerfile: worker/md5hash/Dockerfile.md5hash_worker
+          tags: worker-amd64-latest
+          platforms: linux/amd64