Move .env file and simplify setup on mac (#68)

.env

@@ -1,7 +0,0 @@
-POSTGRES_USER=root
-POSTGRES_PASSWORD=password
-POSTGRES_DB=n8n
-
-N8N_ENCRYPTION_KEY=super-secret-key
-N8N_USER_MANAGEMENT_JWT_SECRET=even-more-secret
-N8N_DEFAULT_BINARY_DATA_MODE=filesystem

.env.example

@@ -0,0 +1,13 @@
+POSTGRES_USER=root
+POSTGRES_PASSWORD=password
+POSTGRES_DB=n8n
+
+N8N_ENCRYPTION_KEY=super-secret-key
+N8N_USER_MANAGEMENT_JWT_SECRET=even-more-secret
+N8N_DEFAULT_BINARY_DATA_MODE=filesystem
+
+# For Mac users running OLLAMA locally
+# See https://github.com/n8n-io/self-hosted-ai-starter-kit?tab=readme-ov-file#for-mac--apple-silicon-users
+# OLLAMA_HOST=host.docker.internal:11434
+
+

.gitignore

@@ -0,0 +1 @@
+.env

README.md

@@ -42,15 +42,17 @@ Engineering world, handles large amounts of data safely.
 ```bash
 git clone https://github.com/n8n-io/self-hosted-ai-starter-kit.git
 cd self-hosted-ai-starter-kit
+cp .env.example .env # you should update secrets and passwords inside
 ```
 
 ### Running n8n using Docker Compose
 
 #### For Nvidia GPU users
 
-```
+```bash
 git clone https://github.com/n8n-io/self-hosted-ai-starter-kit.git
 cd self-hosted-ai-starter-kit
+cp .env.example .env # you should update secrets and passwords inside
 docker compose --profile gpu-nvidia up
 ```
 
@@ -60,9 +62,10 @@ docker compose --profile gpu-nvidia up
 
 ### For AMD GPU users on Linux
 
-```
+```bash
 git clone https://github.com/n8n-io/self-hosted-ai-starter-kit.git
 cd self-hosted-ai-starter-kit
+cp .env.example .env # you should update secrets and passwords inside
 docker compose --profile gpu-amd up
 ```
 
@@ -80,36 +83,30 @@ If you want to run Ollama on your mac, check the
 [Ollama homepage](https://ollama.com/)
 for installation instructions, and run the starter kit as follows:
 
-```
+```bash
 git clone https://github.com/n8n-io/self-hosted-ai-starter-kit.git
 cd self-hosted-ai-starter-kit
+cp .env.example .env # you should update secrets and passwords inside
 docker compose up
 ```
 
 ##### For Mac users running OLLAMA locally
 
 If you're running OLLAMA locally on your Mac (not in Docker), you need to modify the OLLAMA_HOST environment variable
-in the n8n service configuration. Update the x-n8n section in your Docker Compose file as follows:
 
-```yaml
-x-n8n: &service-n8n
-  # ... other configurations ...
-  environment:
-    # ... other environment variables ...
-    - OLLAMA_HOST=host.docker.internal:11434
-```
+1. Set OLLAMA_HOST to `host.docker.internal:11434` in your .env file. 
+2. Additionally, after you see "Editor is now accessible via: <http://localhost:5678/>":
 
-Additionally, after you see "Editor is now accessible via: <http://localhost:5678/>":
-
-1. Head to <http://localhost:5678/home/credentials>
-2. Click on "Local Ollama service"
-3. Change the base URL to "http://host.docker.internal:11434/"
+    1. Head to <http://localhost:5678/home/credentials>
+    2. Click on "Local Ollama service"
+    3. Change the base URL to "http://host.docker.internal:11434/"
 
 #### For everyone else
 
-```
+```bash
 git clone https://github.com/n8n-io/self-hosted-ai-starter-kit.git
 cd self-hosted-ai-starter-kit
+cp .env.example .env # you should update secrets and passwords inside
 docker compose --profile cpu up
 ```
 
@@ -154,7 +151,7 @@ docker compose create && docker compose --profile gpu-nvidia up
 
 * ### For Mac / Apple Silicon users
 
-```
+```bash
 docker compose pull
 docker compose create && docker compose up
 ```

docker-compose.yml

@@ -19,9 +19,10 @@ x-n8n: &service-n8n
     - N8N_PERSONALIZATION_ENABLED=false
     - N8N_ENCRYPTION_KEY
     - N8N_USER_MANAGEMENT_JWT_SECRET
-    - OLLAMA_HOST=ollama:11434
+    - OLLAMA_HOST=${OLLAMA_HOST:-ollama:11434}
   env_file:
-    - .env
+    - path: .env
+      required: true
 
 x-ollama: &service-ollama
   image: ollama/ollama:latest