|
|
--- |
|
|
|
|
|
contentType: tutorial |
|
|
description: Install and run n8n using Docker Compose |
|
|
--- |
|
|
|
|
|
# Docker-Compose |
|
|
|
|
|
If you have already installed Docker and Docker-Compose, then you can start with [step 3](#3-dns-setup). |
|
|
|
|
|
You can find Docker Compose configurations for various architectures in the [n8n-hosting repository](https://github.com/n8n-io/n8n-hosting). |
|
|
|
|
|
--8<-- "_snippets/self-hosting/warning.md" |
|
|
|
|
|
--8<-- "_snippets/self-hosting/installation/latest-next-version.md" |
|
|
|
|
|
## 1. Install Docker and Docker Compose |
|
|
|
|
|
How you install Docker and Docker Compose can vary depending on the Linux distribution you use. You can find detailed instructions in both the [Docker](https://docs.docker.com/engine/install/) and [Docker Compose](https://docs.docker.com/compose/install/) installation documentation. The following example is for Ubuntu: |
|
|
|
|
|
```bash |
|
|
# Remove incompatible or out of date Docker implementations if they exist |
|
|
for pkg in docker.io docker-doc docker-compose docker-compose-v2 podman-docker containerd runc; do sudo apt-get remove $pkg; done |
|
|
# Install prereq packages |
|
|
sudo apt-get update |
|
|
sudo apt-get install ca-certificates curl |
|
|
# Download the repo signing key |
|
|
sudo install -m 0755 -d /etc/apt/keyrings |
|
|
sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc |
|
|
sudo chmod a+r /etc/apt/keyrings/docker.asc |
|
|
# Configure the repository |
|
|
echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu $(. /etc/os-release && echo "${UBUNTU_CODENAME:-$VERSION_CODENAME}") stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null |
|
|
|
|
|
# Update and install Docker and Docker Compose |
|
|
sudo apt-get update |
|
|
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin |
|
|
``` |
|
|
|
|
|
Verify that Docker and Docker Compose are available by typing: |
|
|
|
|
|
```bash |
|
|
docker --version |
|
|
docker compose version |
|
|
``` |
|
|
|
|
|
## 2. Optional: Non-root user access |
|
|
|
|
|
You can optionally grant access to run Docker without the `sudo` command. |
|
|
|
|
|
To grant access to the user that you're currently logged in with (assuming they have `sudo` access), run: |
|
|
|
|
|
```bash |
|
|
sudo usermod -aG docker ${USER} |
|
|
# Register the `docker` group memebership with current session without changing your primary group |
|
|
exec sg docker newgrp |
|
|
``` |
|
|
|
|
|
To grant access to a different user, type the following, substituting `<USER_TO_RUN_DOCKER>` with the appropriate username: |
|
|
|
|
|
```bash |
|
|
sudo usermod -aG docker <USER_TO_RUN_DOCKER> |
|
|
``` |
|
|
|
|
|
You will need to run `exec sg docker newgrp` from any of that user's existing sessions for it to access the new group permissions. |
|
|
|
|
|
You can verify that your current session recognizes the `docker` group by typing: |
|
|
|
|
|
```bash |
|
|
groups |
|
|
``` |
|
|
|
|
|
## 3. DNS setup |
|
|
|
|
|
To host n8n online or on a network, create a dedicated subdomain pointed at your server. |
|
|
|
|
|
Add an A record to route the subdomain accordingly: |
|
|
|
|
|
* **Type**: A |
|
|
* **Name**: `n8n` (or the desired subdomain) |
|
|
* **IP address**: (your server's IP address) |
|
|
|
|
|
## 4. Create an `.env` file |
|
|
|
|
|
Create a project directory to store your n8n environment configuration and Docker Compose files and navigate inside: |
|
|
|
|
|
```bash |
|
|
mkdir n8n-compose |
|
|
cd n8n-compose |
|
|
``` |
|
|
|
|
|
Inside the `n8n-compose` directory, create an `.env` file to customize your n8n instance's details. Change it to match your own information: |
|
|
|
|
|
```bash title=".env file" |
|
|
# DOMAIN_NAME and SUBDOMAIN together determine where n8n will be reachable from |
|
|
# The top level domain to serve from |
|
|
DOMAIN_NAME=example.com |
|
|
|
|
|
# The subdomain to serve from |
|
|
SUBDOMAIN=n8n |
|
|
|
|
|
# The above example serve n8n at: https://n8n.example.com |
|
|
|
|
|
# Optional timezone to set which gets used by Cron and other scheduling nodes |
|
|
# New York is the default value if not set |
|
|
GENERIC_TIMEZONE=Europe/Berlin |
|
|
|
|
|
# The email address to use for the TLS/SSL certificate creation |
|
|
SSL_EMAIL=user@example.com |
|
|
``` |
|
|
|
|
|
## 5. Create local files directory |
|
|
|
|
|
Inside your project directory, create a directory called `local-files` for sharing files between the n8n instance and the host system (for example, using the [Read/Write Files from Disk node](/integrations/builtin/core-nodes/n8n-nodes-base.readwritefile.md)): |
|
|
|
|
|
```bash |
|
|
mkdir local-files |
|
|
``` |
|
|
|
|
|
The Docker Compose file below can automatically create this directory, but doing it manually ensures that it's created with the right ownership and permissions. |
|
|
|
|
|
## 6. Create Docker Compose file |
|
|
|
|
|
Create a `compose.yaml` file. Paste the following in the file: |
|
|
|
|
|
```yaml title="compose.yaml file" |
|
|
services: |
|
|
traefik: |
|
|
image: "traefik" |
|
|
restart: always |
|
|
command: |
|
|
- "--api.insecure=true" |
|
|
- "--providers.docker=true" |
|
|
- "--providers.docker.exposedbydefault=false" |
|
|
- "--entrypoints.web.address=:80" |
|
|
- "--entrypoints.web.http.redirections.entryPoint.to=websecure" |
|
|
- "--entrypoints.web.http.redirections.entrypoint.scheme=https" |
|
|
- "--entrypoints.websecure.address=:443" |
|
|
- "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true" |
|
|
- "--certificatesresolvers.mytlschallenge.acme.email=${SSL_EMAIL}" |
|
|
- "--certificatesresolvers.mytlschallenge.acme.storage=/letsencrypt/acme.json" |
|
|
ports: |
|
|
- "80:80" |
|
|
- "443:443" |
|
|
volumes: |
|
|
- traefik_data:/letsencrypt |
|
|
- /var/run/docker.sock:/var/run/docker.sock:ro |
|
|
|
|
|
n8n: |
|
|
image: docker.n8n.io/n8nio/n8n |
|
|
restart: always |
|
|
ports: |
|
|
- "127.0.0.1:5678:5678" |
|
|
labels: |
|
|
- traefik.enable=true |
|
|
- traefik.http.routers.n8n.rule=Host(`${SUBDOMAIN}.${DOMAIN_NAME}`) |
|
|
- traefik.http.routers.n8n.tls=true |
|
|
- traefik.http.routers.n8n.entrypoints=web,websecure |
|
|
- traefik.http.routers.n8n.tls.certresolver=mytlschallenge |
|
|
- traefik.http.middlewares.n8n.headers.SSLRedirect=true |
|
|
- traefik.http.middlewares.n8n.headers.STSSeconds=315360000 |
|
|
- traefik.http.middlewares.n8n.headers.browserXSSFilter=true |
|
|
- traefik.http.middlewares.n8n.headers.contentTypeNosniff=true |
|
|
- traefik.http.middlewares.n8n.headers.forceSTSHeader=true |
|
|
- traefik.http.middlewares.n8n.headers.SSLHost=${DOMAIN_NAME} |
|
|
- traefik.http.middlewares.n8n.headers.STSIncludeSubdomains=true |
|
|
- traefik.http.middlewares.n8n.headers.STSPreload=true |
|
|
- traefik.http.routers.n8n.middlewares=n8n@docker |
|
|
environment: |
|
|
- N8N_HOST=${SUBDOMAIN}.${DOMAIN_NAME} |
|
|
- N8N_PORT=5678 |
|
|
- N8N_PROTOCOL=https |
|
|
- NODE_ENV=production |
|
|
- WEBHOOK_URL=https://${SUBDOMAIN}.${DOMAIN_NAME}/ |
|
|
- GENERIC_TIMEZONE=${GENERIC_TIMEZONE} |
|
|
volumes: |
|
|
- n8n_data:/home/node/.n8n |
|
|
- ./local-files:/files |
|
|
|
|
|
volumes: |
|
|
n8n_data: |
|
|
traefik_data: |
|
|
``` |
|
|
|
|
|
The above Docker Compose file configures two containers: one for n8n, and one to run [traefik](https://github.com/traefik/traefik), an application proxy to manage TLS/SSL certificates and handle routing. |
|
|
|
|
|
It also creates and mounts two [Docker Volumes](https://docs.docker.com/engine/storage/volumes/) and mounts the `local-files` directory you created earlier: |
|
|
|
|
|
| Name | Type | Container mount | Description | |
|
|
|-----------------|-------------------------------------------------------------|-------------------|-------------------------------------------------------------------------------------------------------------------------------------| |
|
|
| `n8n_data` | [Volume](https://docs.docker.com/engine/storage/volumes/) | `/home/node/.n8n` | Where n8n saves its SQLite database file and encryption key. | |
|
|
| `traefik_data` | [Volume](https://docs.docker.com/engine/storage/volumes/) | `/letsencrypt` | Where traefik saves the TLS/SSL certificate data. | |
|
|
| `./local-files` | [Bind](https://docs.docker.com/engine/storage/bind-mounts/) | `/files` | A local directory shared between the n8n instance and host. In n8n, use the `/files` path to read from and write to this directory. | |
|
|
|
|
|
## 7. Start Docker Compose |
|
|
|
|
|
You can now start n8n by typing: |
|
|
|
|
|
```bash |
|
|
sudo docker compose up -d |
|
|
``` |
|
|
|
|
|
To stop the container, type: |
|
|
|
|
|
```bash |
|
|
sudo docker compose stop |
|
|
``` |
|
|
|
|
|
## 8. Done |
|
|
|
|
|
You can now reach n8n using the subdomain + domain combination you defined in your `.env` file configuration. The above example would result in `https://n8n.example.com`. |
|
|
|
|
|
n8n is only accessible using secure HTTPS, not over plain HTTP. |
|
|
|
|
|
## Next steps |
|
|
|
|
|
--8<-- "_snippets/self-hosting/installation/server-setups-next-steps.md" |
|
|
|