SyncerD/syncerd.yaml.example at master · clouddrove/SyncerD · GitHub

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# SyncerD Configuration Example
# Copy this file to syncerd.yaml and update with your values

source:
  type: dockerhub
  registry: docker.io
  # Optional: Use username/password or token for authentication
  # username: your-dockerhub-username
  # password: your-dockerhub-password
  # token: your-dockerhub-token

destinations:
  - name: aws-ecr
    type: ecr
    registry: 123456789012.dkr.ecr.us-east-1.amazonaws.com
    region: us-east-1
    # NOTE: SyncerD relies on your docker credential config.
    # In CI, use aws-actions/amazon-ecr-login (or `docker login`) so auth is available.

  - name: azure-acr
    type: acr
    registry: myregistry.azurecr.io
    # In CI, use azure/docker-login (or `docker login`) so auth is available.

  - name: google-gcr
    type: gcr
    registry: gcr.io
    # In CI, use `gcloud auth configure-docker` (or `docker login`) so auth is available.

  - name: github-ghcr
    type: ghcr
    registry: ghcr.io
    # In CI, use docker/login-action to ghcr.io so auth is available.

images:
  - name: library/nginx
    tags: []  # Empty means sync all tags if watch_tags is true
    watch_tags: true  # Monitor for new tags

  - name: library/alpine
    tags:
      - latest
      - 3.18
      - 3.19
    watch_tags: false  # Only sync specified tags

  - name: library/redis
    tags: []  # If watch_tags is false and tags is empty, syncs 'latest' only
    watch_tags: true

# Cron schedule for automatic syncing (default: every 3 weeks)
# Format: minute hour day month weekday
# Examples:
#   "0 0 */21 * *" - Every 21 days at midnight UTC (every 3 weeks)
#   "0 0 * * 0"    - Every Sunday at midnight UTC
#   "0 */6 * * *"  - Every 6 hours
schedule: "0 0 */21 * *"

# Persistent state file (tracks which tags were already synced)
state_path: ".syncerd-state.json"

# Slack notifications (optional)
slack:
  enabled: false
  webhook_url: ""
  channel: ""      # optional, depends on your webhook setup
  username: "SyncerD"
  icon_emoji: ":whale:"
  notify_on_new: true
  notify_on_error: true
  message_format: "compact" # "compact" | "detailed"

# Failure behavior
fail_fast: false # false = best-effort per image/tag; true = stop on first error