get recap prompt from $RECAP_PROMPT

config.go

@@ -25,6 +25,7 @@ type Config struct {
 	FillWithTestdata           bool
 	OllamaUrl                  string
 	OllamaModel                string
+	RecapPrompt                string
 	AssetPattern               string
 	DatacenterPattern          string
 	EventNamePattern           string
@@ -54,6 +55,7 @@ func newConfigFromEnv(ctx context.Context, getEnv func(string) string) (Config,
 		AssetPattern:      renderAssetPattern,
 		DatacenterPattern: renderDatacenterPattern,
 		EventNamePattern:  renderEventNamePattern,
+		RecapPrompt:       "Summarize the Slack thread in 1 sentence. List any suggested follow ups.",
 	}
 
 	var m map[string]any

recap.go

@@ -49,7 +49,7 @@ func newPersistenceToRecapProcess(cfg Config) processFunc {
 					continue
 				}
 
-				prompt := []string{"Summarize the Slack thread in 1 sentence. List any suggested follow ups."}
+				prompt := []string{cfg.RecapPrompt}
 				prompt = append(prompt, "---")
 				for _, message := range messages {
 					prompt = append(prompt, fmt.Sprintf("%s\n%s", message.Author, message.Plaintext))