From 531a3c0e221480534e14bfffa5770f225d8bef9d Mon Sep 17 00:00:00 2001
From: Cole Medin <cole@dynamous.ai>
Date: Thu, 24 Apr 2025 19:53:39 -0500
Subject: [PATCH] Adding Langfuse instructions for cloud deployment of the
 local AI stack

---
 .env.example       | 1 +
 Caddyfile          | 5 +++++
 README.md          | 3 ++-
 docker-compose.yml | 1 +
 4 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/.env.example b/.env.example
index bba4fa8..0ae8348 100644
--- a/.env.example
+++ b/.env.example
@@ -59,6 +59,7 @@ ENCRYPTION_KEY=generate-with-openssl # generate via `openssl rand -hex 32`
 # WEBUI_HOSTNAME=openwebui.yourdomain.com
 # FLOWISE_HOSTNAME=flowise.yourdomain.com
 # SUPABASE_HOSTNAME=supabase.yourdomain.com
+# LANGFUSE_HOSTNAME=langfuse.yourdomain.com
 # OLLAMA_HOSTNAME=ollama.yourdomain.com
 # SEARXNG_HOSTNAME=searxng.yourdomain.com
 # LETSENCRYPT_EMAIL=internal
diff --git a/Caddyfile b/Caddyfile
index 387c816..462757e 100644
--- a/Caddyfile
+++ b/Caddyfile
@@ -20,6 +20,11 @@
     reverse_proxy localhost:3001
 }
 
+# Langfuse
+{$LANGFUSE_HOSTNAME} {
+    reverse_proxy localhost:3002
+}
+
 # Ollama API
 {$OLLAMA_HOSTNAME} {
     reverse_proxy localhost:11434
diff --git a/README.md b/README.md
index c535031..7dedebb 100644
--- a/README.md
+++ b/README.md
@@ -191,7 +191,8 @@ Before running the above commands to pull the repo and install everything:
 
 1. Run the commands as root to open up the necessary ports:
    - ufw enable
-   - ufw allow 8000 && ufw allow 3001 && ufw allow 3000 && ufw allow 5678 && ufw allow 80 && ufw allow 443
+   - ufw allow 8000 && ufw allow 3000 && ufw allow 5678 && ufw allow 3002 && ufw allow 80 && ufw allow 443
+   - ufw allow 3001 (if you want to expose Flowise, you will have to set up the [environment variables](https://docs.flowiseai.com/configuration/environment-variables) to enable authentication)
    - ufw allow 8080 (if you want to expose SearXNG)
    - ufw allow 11434 (if you want to expose Ollama)
    - ufw reload
diff --git a/docker-compose.yml b/docker-compose.yml
index 58f8e84..37d1d7e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -125,6 +125,7 @@ services:
       - OLLAMA_HOSTNAME=${OLLAMA_HOSTNAME:-":8004"}
       - SUPABASE_HOSTNAME=${SUPABASE_HOSTNAME:-":8005"}
       - SEARXNG_HOSTNAME=${SEARXNG_HOSTNAME:-":8006"}
+      - LANGFUSE_HOSTNAME=${LANGFUSE_HOSTNAME:-":8006"}
       - LETSENCRYPT_EMAIL=${LETSENCRYPT_EMAIL:-internal}
     cap_drop:
       - ALL