Consolidating docker builds into single file. Temporarily disabling arm

Author: arlake228

.github/workflows/dockerhub-push.yml

@@ -14,7 +14,7 @@ on:
 env:
   REGISTRY: ghcr.io
   # github.repository as <account>/<repo>
-  IMAGE_BASE: ${{ github.repository }}
+  IMAGE_BASE: 'perfsonar/testpoint'
   BUILD_DIR: .
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
@@ -58,6 +58,18 @@ jobs:
           type=ref,event=pr
           type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
 
+    - name: Extract Systemd Docker metadata
+      id: metasysd
+      uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_BASE }}
+        tags: |
+          type=schedule,suffix=-systemd
+          type=ref,event=branch,suffix=-systemd
+          type=ref,event=tag,suffix=-systemd
+          type=ref,event=pr,suffix=-systemd
+          type=raw,value=systemd,enable=${{ github.ref == format('refs/heads/{0}', 'main') }}
+
     # Build and push Docker image with Buildx (don't push on PR)
     # https://github.com/docker/build-push-action
     - name: Build and push Docker images
@@ -69,4 +81,15 @@ jobs:
         push: ${{ github.event_name != 'pull_request' }}
         tags: ${{ steps.meta.outputs.tags }}
         labels: ${{ steps.meta.outputs.labels }}
-        platforms: linux/amd64,linux/arm/v7
+        platforms: linux/amd64
+
+    - name: Build and push Systemd Docker images
+      id: build-and-push-systemd
+      uses: docker/build-push-action@v6
+      with:
+        context: ${{ env.BUILD_DIR }}
+        file: ${{ env.BUILD_DIR }}/systemd/Dockerfile
+        push: ${{ github.event_name != 'pull_request' }}
+        tags: ${{ steps.metasysd.outputs.tags }}
+        labels: ${{ steps.metasysd.outputs.labels }}
+        platforms: linux/amd64