Merge pull request 'Change dispatch to pull req' (#3) from testing into main

Reviewed-on: #3

.github/workflows/docker-image-prod.yml

@@ -1,7 +1,7 @@
 name: Silvanus Production Dockerization
 
 on:
-  merge:
+  pull_request:
     branches:
     - main
     
@@ -13,13 +13,23 @@ jobs:
 
   build:
 
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Build the Docker image v0idf1sh/silvanus
-      run: docker build . --file Dockerfile --tag v0idf1sh/silvanus
+    - name: Pull latest from Git
+      run: |
+           pwd
+           whoami
+           cd /root/silvanus
+           git pull
+           git checkout $GITHUB_HEAD_REF
+    - name: Build the Docker image
+      run: |
+           cd /root/silvanus
+           docker build . --file Dockerfile --tag v0idf1sh/silvanus
     - name: Log into Docker Hub
       run: docker login -u $DHUB_UNAME -p $DHUB_PWORD
-    - name: Push image to Docker Hub v0idf1sh/silvanus
-      run: docker push v0idf1sh/silvanus
+    - name: Push image to Docker Hub
+      run: |
+           cd /root/silvanus 
+           docker push v0idf1sh/silvanus