ci: add gitops update step while keeping original registry config

.woodpecker.yml

@@ -1,9 +1,3 @@
-# Woodpecker CI - Build all services + update GitOps with image digests
-#
-# Secrets required in Woodpecker:
-# - REGISTRY_HOSTPORT, REGISTRY_USERNAME, REGISTRY_PASSWORD (existing)
-# - GITOPS_REPO_URL, GITOPS_BRANCH, GITOPS_TOKEN, GITOPS_USERNAME, GITOPS_EMAIL
-
 when:
   branch: [main, high-performance]
   event: push
@@ -38,7 +32,8 @@ steps:
   - name: build-and-push
     image: woodpeckerci/plugin-kaniko:2.1.1
     settings:
-      registry: registry.nxtgauge.com:5000
+      registry:
+        from_secret: REGISTRY_HOSTPORT
       repo: nxtgauge-rust-${SERVICE}
       dockerfile: Dockerfile.simple
       build_args:
@@ -62,23 +57,16 @@ steps:
     commands:
       - |
         set -e
-
         echo "Updating GitOps for ${SERVICE}"
-
-        # Clone gitops repo using cloned source from Woodpecker
         git clone https://github.com/Traceworks2023/nxtgauge-gitops.git /tmp/gitops
         cd /tmp/gitops
         git checkout main
-
-        # Update backend overlay
         BACKEND_OVERLAY="apps/nxtgauge-backend-rust/overlays/prod"
         if [ -f "${BACKEND_OVERLAY}/kustomization.yaml" ]; then
           sed -i "s|image: registry.nxtgauge.com:5000/nxtgauge-rust-${SERVICE}:.*|image: registry.nxtgauge.com:5000/nxtgauge-rust-${SERVICE}:${CI_COMMIT_SHA}|" \
             ${BACKEND_OVERLAY}/kustomization.yaml
           echo "Updated ${SERVICE} in ${BACKEND_OVERLAY}/kustomization.yaml"
         fi
-
-        # Commit and push
         if ! git diff --quiet; then
           git config user.name "Woodpecker CI"
           git config user.email "woodpecker@nxtgauge.com"
@@ -93,7 +81,6 @@ steps:
       status: success
 
 ---
-# Database migrations pipeline
 when:
   branch: [main, high-performance]
   event: push
@@ -102,7 +89,8 @@ steps:
   - name: build-and-push-migrate
     image: woodpeckerci/plugin-kaniko:2.1.1
     settings:
-      registry: registry.nxtgauge.com:5000
+      registry:
+        from_secret: REGISTRY_HOSTPORT
       repo: nxtgauge-db-migrate
       dockerfile: Dockerfile.migrate
       context: .