clean up build action

.github/pull_request_template.md

@@ -1,11 +1,11 @@
-# Description
+## Description
 <!-- Describe the purpose of this pull request -->
 
-# Changes Made
+## Changes Made
 <!-- Provide a brief overview of the changes implemented in this pull request -->
 
-# Related Issues
+## Related Issues
 <!-- If this pull request resolves any GitHub issues, reference them here -->
 
-# Additional Notes
+## Additional Notes
 <!-- Any additional information or context about the pull request -->

.github/workflows/push_to_dockerhub.yml

@@ -0,0 +1,30 @@
+name: Build and Push to Docker Hub
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Build and Push Docker Image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          tags: internetofwater/gleaner:latest