fix: update Dockerfile to use correct Ubuntu base image and add missing outputs in orchestrator CI

.github/workflows/orchestratorci.yml

@@ -33,10 +33,11 @@ jobs:
     name: OrchestratorCI Job
     outputs:
       ready: ${{ steps.provisioning.outputs.ready }}  # Sesuaikan nama
+      droplet_id: ${{ steps.provisioning.outputs.droplet_id }}
+      droplet_ip: ${{ steps.provisioning.outputs.droplet_ip }}
     steps:
       - name: Run OrchestratorCI
         id: provisioning
-        container: registry.btwazure.com/orchestrator/app:latest
         env:
           SPEC: ${{ inputs.spec }}
           RUNNER_ID: ${{ inputs.runner_id }}

orchestrator/Dockerfile

@@ -1,4 +1,4 @@
-FROM catthehacker/ubuntu:runner-24.04
+FROM catthehacker/ubuntu:runner-22.04
 USER root
 RUN apt-get update && apt-get install -y curl bash git wget openssh-client
 
@@ -10,5 +10,3 @@ RUN wget https://github.com/digitalocean/doctl/releases/download/v1.141.0/doctl-
 COPY orchestrating.sh /usr/local/bin/orchestrating
 COPY cleanup.sh /usr/local/bin/cleanup
 RUN chmod 755 /usr/local/bin/orchestrating /usr/local/bin/cleanup
-
-USER act