archy/apps/mempool-api/manifest.yml

app:
  id: mempool-api
  name: Mempool API
  version: 3.0.0
  description: Backend API for mempool explorer.

  container:
    image: git.tx1138.com/lfg2025/mempool-backend:v3.0.0
    pull_policy: if-not-present
    network: archy-net
    # CORE_RPC_HOST must follow the node's actual Bitcoin container — Knots or
    # Core — resolved at apply time from host facts (B12). Hardcoding either
    # breaks mempool's RPC connection on the other.
    derived_env:
      - key: CORE_RPC_HOST
        template: "{{BITCOIN_HOST}}"
    secret_env:
      - key: CORE_RPC_PASSWORD
        secret_file: bitcoin-rpc-password
      - key: DATABASE_PASSWORD
        secret_file: mempool-db-password

  dependencies:
    - app_id: bitcoin-knots
      version: ">=26.0"
    - app_id: electrumx
      version: ">=1.18.0"
    - app_id: archy-mempool-db
      version: ">=11.4.10"

  resources:
    memory_limit: 2Gi
    disk_limit: 20Gi

  security:
    capabilities: []
    readonly_root: false
    network_policy: isolated

  ports:
    - host: 8999
      container: 8999
      protocol: tcp

  volumes:
    - type: bind
      source: /var/lib/archipelago/mempool
      target: /data
      options: [rw]

  environment:
    - MEMPOOL_BACKEND=electrum
    - ELECTRUM_HOST=electrumx
    - ELECTRUM_PORT=50001
    - ELECTRUM_TLS_ENABLED=false
    - CORE_RPC_PORT=8332
    - CORE_RPC_USERNAME=archipelago
    - DATABASE_ENABLED=true
    - DATABASE_HOST=archy-mempool-db
    - DATABASE_DATABASE=mempool
    - DATABASE_USERNAME=mempool

  health_check:
    type: http
    endpoint: http://localhost:8999
    path: /api/v1/backend-info
    interval: 30s
    timeout: 5s
    retries: 3

  bitcoin_integration:
    rpc_access: read-only
    sync_required: true
    pruning_support: false