diff --git a/.gitignore b/.gitignore
new file mode 100644
index 000000000..2eea525d8
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.env
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index c17d9299a..5dba4813b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,41 +17,24 @@ x-n8n: &service-n8n
     - DB_POSTGRESDB_PASSWORD=${POSTGRES_PASSWORD}
     - N8N_DIAGNOSTICS_ENABLED=false
     - N8N_PERSONALIZATION_ENABLED=false
-    - N8N_ENCRYPTION_KEY
-    - N8N_USER_MANAGEMENT_JWT_SECRET
+    - N8N_ENCRYPTION_KEY=${N8N_ENCRYPTION_KEY:-}
+    - N8N_USER_MANAGEMENT_JWT_SECRET=${N8N_USER_MANAGEMENT_JWT_SECRET:-}
+    - N8N_HOST=${N8N_HOST:-}
+    - N8N_PROTOCOL=https
+    - WEBHOOK_URL=${WEBHOOK_URL:-}
+    - NODE_FUNCTION_ALLOW_EXTERNAL=${NODE_FUNCTION_ALLOW_EXTERNAL:-axios,node-fetch}
   links:
     - postgres
 
-x-ollama: &service-ollama
-  image: ollama/ollama:latest
-  container_name: ollama
-  networks: ['demo']
-  restart: unless-stopped
-  ports:
-    - 11434:11434
-  volumes:
-    - ollama_storage:/root/.ollama
-
-x-init-ollama: &init-ollama
-  image: ollama/ollama:latest
-  networks: ['demo']
-  container_name: ollama-pull-llama
-  volumes:
-    - ollama_storage:/root/.ollama
-  entrypoint: /bin/sh
-  command:
-    - "-c"
-    - "sleep 3; OLLAMA_HOST=ollama:11434 ollama pull llama3.1"
-
 services:
   postgres:
     image: postgres:16-alpine
     networks: ['demo']
     restart: unless-stopped
     environment:
-      - POSTGRES_USER
-      - POSTGRES_PASSWORD
-      - POSTGRES_DB
+      - POSTGRES_USER=${POSTGRES_USER:-}
+      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD:-}
+      - POSTGRES_DB={POSTGRES_DB:-}
     volumes:
       - postgres_storage:/var/lib/postgresql/data
     healthcheck:
@@ -64,6 +47,7 @@ services:
     <<: *service-n8n
     container_name: n8n-import
     entrypoint: /bin/sh
+    
     command:
       - "-c"
       - "n8n import:credentials --separate --input=/backup/credentials && n8n import:workflow --separate --input=/backup/workflows"
@@ -98,30 +82,3 @@ services:
       - 6333:6333
     volumes:
       - qdrant_storage:/qdrant/storage
-
-  ollama-cpu:
-    profiles: ["cpu"]
-    <<: *service-ollama
-
-  ollama-gpu:
-    profiles: ["gpu-nvidia"]
-    <<: *service-ollama
-    deploy:
-      resources:
-        reservations:
-          devices:
-            - driver: nvidia
-              count: 1
-              capabilities: [gpu]
-
-  ollama-pull-llama-cpu:
-    profiles: ["cpu"]
-    <<: *init-ollama
-    depends_on:
-      - ollama-cpu
-
-  ollama-pull-llama-gpu:
-    profiles: ["gpu-nvidia"]
-    <<: *init-ollama
-    depends_on:
-      - ollama-gpu
diff --git a/.env b/example.env
similarity index 76%
rename from .env
rename to example.env
index aefa9587b..664397b0d 100644
--- a/.env
+++ b/example.env
@@ -4,3 +4,4 @@ POSTGRES_DB=n8n
 
 N8N_ENCRYPTION_KEY=super-secret-key
 N8N_USER_MANAGEMENT_JWT_SECRET=even-more-secret
+NODE_FUNCTION_ALLOW_EXTERNAL=axios,node-fetch