Hi there, I’m a developer interested in using the n8n tool. My objective is to set up the n8n environment within a Docker container using Docker Compose. I’d like the image to be built from local files. Additionally, when I make changes to the backend or frontend, the relevant service should automatically apply these changes without requiring me to manually down and up the Docker container. Perhaps mounting the volume of those folders into the container would be a solution? Is this feasible? Thanks a lot!
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I tried to alter the files so I can build with Typescript support and watch mdoe inside a Docker container, but was unsuccessful. Ultimately I gave up and just decided I will run it locally outside Docker as that works OK.
Interested if anyone manages to run it inside Docker with nodemon or other methods.
Well, I’ve created a docker-compose.yml file in the root directory, and I can access the page in my browser using docker-compose up. However, when I attempted to mount the folders in the volumes, I’m at a loss as to how to set up the command to automatically apply the changes to the container. I tried adding something like command: pnpm dev, but it only resulted in errors. I’m curious if anyone has encountered this issue before and could provide guidance.
version: '3.8'
services:
n8n:
container_name: n8n_dev
image: docker.n8n.io/n8nio/n8n
restart: unless-stopped
ports:
- "5678:5678"
volumes:
- n8n_data_dev:/home/node/.n8n
environment:
- N8N_HOST=${N8N_HOST:-localhost}
- N8N_PORT=5678
- N8N_PROTOCOL=http
- WEBHOOK_URL=http://${N8N_HOST:-localhost}:5678/
volumes:
n8n_data_dev:
You won’t be able to achieve this with the official image, because it runs compiled files and doesn’t include pnpm and other dev dependencies, to my knowledge.
I was thinking on something like this, but haven’t tested it yet:
version: '3.8'
services:
n8n:
container_name: n8n_dev
build:
context: ./n8n # path to cloned repo
dockerfile: Dockerfile
ports:
- "5678:5678"
volumes:
- ./n8n:/home/node/n8n # mount local repo
- n8n_data_dev:/home/node/.n8n
environment:
- N8N_HOST=localhost
- N8N_PORT=5678
- N8N_PROTOCOL=http
- WEBHOOK_URL=http://localhost:5678/
command: pnpm dev # only works if image has pnpm and dependencies
volumes:
n8n_data_dev:
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Okay, so “pnpm install” and “npm run dev” work on my local machine, but when I try the same thing using Docker, it stops when installing packages. The error I get is something like this:
> [7/8] RUN pnpm install --frozen-lockfile: 2.241 ERR_PNPM_CATALOG_IN_OVERRIDES Could not resolve a catalog in the overrides: No catalog entry '@sentry/node' was found for catalog 'default'.
And even if I change the version of package.json, it still doesn’t work when I try to run the dev command. So, I guess I have to run it outside of Docker.
Yes, I’ve had the same experience and decided to just run it locally. But did you had the chance to try with my docker file? THe key thing is properly mounting the local cloned repo to the container volume, so it works as if you cloned the repo in the container. I might try as well when I have some free time too.
Okay, I attempted to modify your Docker-compose file by changing the mounted volume to .:/home/node and the Docker file path to dockerfile: .devcontainer/Dockerfile in the root directory of this repository. However, it appears that this change is not working.
Attaching to n8n_dev
n8n_dev | ERROR Command was killed with SIGKILL (Forced termination): pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_315/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_304/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_293/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_282/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_271/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_260/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_249/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_238/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_227/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_216/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_205/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_194/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_183/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_172/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_161/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_150/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_139/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_128/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_117/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_106/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_95/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_84/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_73/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_62/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_51/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_40/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_29/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_18/bin
n8n_dev | For help, run: pnpm help add
n8n_dev | ERROR Command failed with exit code 1: pnpm add [email protected] --loglevel=error --allow-build=@pnpm/exe --no-dangerously-allow-all-builds --config.node-linker=hoisted --config.bin=/home/node/.local/share/pnpm/.tools/pnpm/10.12.1_tmp_1/bin
n8n_dev | For help, run: pnpm help run
n8n_dev exited with code 1
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