simplifed woodpecker test pipeline

.woodpecker.yml

@@ -1,71 +1,12 @@
 kind: pipeline
 type: docker
-name: build-and-deploy
+name: secret-diagnostic
-
-workspace:
-  base: /woodpecker
-  path: src
-
-clone:
-  depth: 50
 
 steps:
-# ── 1. Build & push images ──────────────────────────────
+- name: echo-secret
-- name: build-and-push
-  image: docker:24.0-cli
-  privileged: true
-  volumes:
-    - name: docker-sock
-      path: /var/run/docker.sock
-  commands:
-    - |
-      set -eu
-      REG=us-central1-docker.pkg.dev/aptivaai-dev/aptiva-repo
-      TAG=$(echo "$CI_COMMIT_SHA" | head -c 8)
-      docker buildx create --use --name woodpecker || true
-      for svc in server1 server2 server3 nginx; do
-        docker buildx build -f Dockerfile.${svc} \
-          -t ${REG}/${svc}:${TAG} --push .
-      done
-  when:
-    event: [push, manual]
-    branch: [master]
-
-# ── 2. Deploy to staging (raw SSH) ──────────────────────
-- name: deploy-staging
   image: alpine:latest
-  commands:
-    - |
-      set -eu
-      apk add --no-cache openssh bash
-
-      mkdir -p ~/.ssh
-      echo "$STAGING_KNOWN_HOSTS" > ~/.ssh/known_hosts
-      echo "$STAGING_SSH_KEY" > ~/.ssh/id_ed25519
-      chmod 600 ~/.ssh/id_ed25519
-
-      TAG=$(echo "$CI_COMMIT_SHA" | head -c 8)
-      ssh -i ~/.ssh/id_ed25519 -o StrictHostKeyChecking=yes jcoakley@10.128.0.12 <<EOF
-        set -eu
-        cd /opt/aptiva-staging-app
-        IMG_TAG=$TAG docker compose pull
-        IMG_TAG=$TAG docker compose up -d --force-recreate --remove-orphans
-      EOF
-  when:
-    event: [push, manual]
-    branch: [master]
   environment:
     STAGING_SSH_KEY:
       from_secret: STAGING_SSH_KEY
-    STAGING_KNOWN_HOSTS:
-      from_secret: STAGING_KNOWN_HOSTS
   commands:
-    - |
+    - echo "SSH key is: ${STAGING_SSH_KEY}"
-      echo "START SECRET VALUE:"
-      echo "$STAGING_SSH_KEY"
-      echo "END SECRET VALUE"
-
-volumes:
-  - name: docker-sock
-    host:
-      path: /var/run/docker.sock