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pezkuwi-telemetry/README.md
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Chevdor d15409bf2e Better docker for the frontend (#240)
* Exclude vscode local settings

* Switch the image to nginx with ENV support

* Add some doc

* Fix travis config

* Ignore coverage data

* Remove version labels

* Fix the Dockerfile according to the recent refactoring

* Cleanup

* Change maintainer

According to @woss request

* Fix travis config
2020-04-15 11:15:11 +02:00

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Markdown

# Polkadot Telemetry
## Getting Started
To run the backend, you will need `cargo` to build the binary. We recommend using [`rustup`](https://rustup.rs/).
To run the frontend make sure to grab the latest stable version of node and install dependencies before doing anything:
```sh
nvm install stable
yarn
```
### Terminal 1 - Backend
```
cd backend
cargo build --release
./target/release/telemetry
```
By default, telemetry will listen on the local interface only (127.0.0.1) on port 8000. You may change both those values:
Use another port:
```
PORT=8123 telemetry
```
You may also change the the listening interface. This is especially required if you are using docker:
```
BIND=0.0.0.0 telemetry
```
### Terminal 2 - Frontend
```sh
cd frontend
yarn
yarn start
```
### Terminal 3 - Node
Follow up installation instructions from the [Polkadot repo](https://github.com/paritytech/polkadot)
```sh
./target/release/polkadot --dev --telemetry-url ws://localhost:8000/submit
```
### Run via Docker
To run via docker make sure that you have Docker Desktop
- If you don't you can download for you OS here [Docker Desktop](https://www.docker.com/products/docker-desktop)
```
docker-compose up --build -d
```
- `-d` stands for detach, if you would like to see logs I recommend using [Kitmatic](https://kitematic.com/) or don't use the -d
- `--build` will build the images and rebuild, but this is not required every time
- If you want to makes UI changes, there is no need to rebuild the image as the files are being copied in via volumes.
Now navigate to localhost:3000 in your browser to view the app.
## Docker
### Build & Publish the Frontend docker image
The building process is standard. You just need to notice that the Dockerfile is in ./packages/frontend/ and tell docker about it. The context must remain the repository's root though.
```
DOCKER_USER=chevdor ./scripts/build-docker-frontend.sh
```