update service

config/prediction-service.env.example

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+# Replace these placeholders in /etc/cbpred/prediction-service.env before the
+# next 8H run. They only allow the example YAML to be parsed.
+CBPRED_WEBHOOK_TOKEN=replace-me
+CBPRED_SMTP_PASSWORD=replace-me

config/prediction-service.user.yml.example

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+# User-systemd variant of prediction-service.yml.example.
+# ${NAME} values are expanded from the user service environment.
+scheduler:
+  poll_seconds: 60
+  grace_seconds: 120
+  state_file: /home/ctyun/.local/state/cbpred/prediction-service-state.json
+
+prediction:
+  working_dir: /data/quant/cbpred
+  banbot_dir: /home/ctyun/ban/banbot
+  banbot_config: /home/ctyun/ban/banbot/biz/config.yml
+  data_dir: /data/quant/cbpred/data
+  artifact: /data/quant/cbpred/artifacts/v1/model.joblib
+  output_dir: /data/quant/cbpred/predictions/latest_v1
+  history_months: 36
+  holdout_months: 10
+  min_age_days: 730
+  chunk_size: 100
+  db_type: auto
+  exchange: binance
+
+notifications:
+  http:
+    - url: https://example.internal/hooks/cbpred
+      method: POST
+      timeout_seconds: 15
+      headers:
+        Authorization: "Bearer ${CBPRED_WEBHOOK_TOKEN}"
+      include_predictions: true
+
+  email:
+    enabled: true
+    host: smtp.example.com
+    port: 465
+    ssl: true
+    username: alerts@example.com
+    password: "${CBPRED_SMTP_PASSWORD}"
+    from: alerts@example.com
+    to:
+      - trader@example.com
+    subject: cbpred 8H prediction completed
+    attach_csv: true

config/prediction-service.yml.example

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+# Copy this file outside the repository, then replace paths and secrets.
+# ${NAME} values are expanded from the service environment; they are never stored in code.
+scheduler:
+  # The daemon polls cheaply, but executes only once for each completed 8H boundary.
+  poll_seconds: 60
+  # Wait for banbot/exchange ingestion after 00:00, 08:00 and 16:00 UTC.
+  grace_seconds: 120
+  state_file: /var/lib/cbpred/prediction-service-state.json
+
+prediction:
+  working_dir: /data/quant/cbpred
+  banbot_dir: /home/ctyun/ban/banbot
+  banbot_config: /home/ctyun/ban/banbot/biz/config.yml
+  data_dir: /data/quant/cbpred/data
+  artifact: /data/quant/cbpred/artifacts/v1/model.joblib
+  output_dir: /data/quant/cbpred/predictions/latest_v1
+  history_months: 36
+  holdout_months: 10
+  min_age_days: 730
+  chunk_size: 100
+  db_type: auto
+  exchange: binance
+
+notifications:
+  http:
+    - url: https://example.internal/hooks/cbpred
+      method: POST
+      timeout_seconds: 15
+      headers:
+        Authorization: "Bearer ${CBPRED_WEBHOOK_TOKEN}"
+      # Set false when the receiving service only needs report.json fields.
+      include_predictions: true
+      # Optional. Without this, all prediction rows are sent.
+      # max_rows: 100
+
+  email:
+    enabled: true
+    host: smtp.example.com
+    port: 465
+    ssl: true
+    # With ssl=true this defaults to false. For port 587, set ssl: false and starttls: true.
+    username: alerts@example.com
+    password: "${CBPRED_SMTP_PASSWORD}"
+    from: alerts@example.com
+    to:
+      - trader@example.com
+    subject: cbpred 8H prediction completed
+    attach_csv: true