name: Build and Deploy

on:
  push:
    branches: [master]
  workflow_dispatch:

env:
  REGISTRY: gitea.v.paler.net
  IMAGE: ppetru/animaltrack

jobs:
  build-and-deploy:
    runs-on: nix
    steps:
      - uses: actions/checkout@v4

      - name: Build Docker image
        run: |
          nix build .#dockerImage --out-link result

      - name: Push to registry
        run: |
          skopeo copy \
            --dest-creds "${{ secrets.REGISTRY_USERNAME }}:${{ secrets.REGISTRY_PASSWORD }}" \
            --insecure-policy \
            docker-archive:result \
            docker://${{ env.REGISTRY }}/${{ env.IMAGE }}:latest

      - name: Deploy to Nomad
        env:
          NOMAD_ADDR: ${{ secrets.NOMAD_ADDR }}
        run: |
          # Fetch current job, update meta.uuid to force deployment, resubmit
          echo "Fetching current job spec..."
          JOB=$(curl -sS "$NOMAD_ADDR/v1/job/animaltrack")

          # Update meta.uuid to force a new deployment
          NEW_UUID=$(cat /proc/sys/kernel/random/uuid)
          echo "Setting new UUID: $NEW_UUID"
          UPDATED_JOB=$(echo "$JOB" | jq --arg uuid "$NEW_UUID" '.Meta.uuid = $uuid')

          # Submit the updated job
          echo "Submitting job..."
          RESULT=$(echo "{\"Job\": $UPDATED_JOB}" | curl -sS -X POST "$NOMAD_ADDR/v1/jobs" \
            -H "Content-Type: application/json" -d @-)
          echo "Submit result: $RESULT"

          # Wait for deployment to be created
          sleep 3

          echo "Fetching deployments..."
          DEPLOY_ID=$(curl -sS "$NOMAD_ADDR/v1/job/animaltrack/deployments" | jq -r '.[0].ID')
          echo "Deployment ID: $DEPLOY_ID"

          if [ "$DEPLOY_ID" = "null" ] || [ -z "$DEPLOY_ID" ]; then
            echo "No deployment created"
            exit 1
          fi

          for i in $(seq 1 30); do
            STATUS=$(curl -sS "$NOMAD_ADDR/v1/deployment/$DEPLOY_ID" | jq -r '.Status')
            echo "Deployment status: $STATUS"
            case $STATUS in
              successful) exit 0 ;;
              failed|cancelled) exit 1 ;;
            esac
            sleep 10
          done
          echo "Timeout waiting for deployment"
          exit 1