# Quartz app wasmd image

This folder contains a `Dockerfile` that helps build a single-node [wasmd]
validator for use in testing your Quartz application.

It facilitates the creation of a Docker image with 4 accounts pre-loaded, each
having a small amount of `ucosm` preloaded from genesis for experimentation.

- `admin`
- `alice`
- `bob`
- `charlie`

These accounts' details are stored in clear text in the [accounts](./accounts/)
folder.

**Note: this image is _not_ intended to be used in production.**

## Running the image

From this directory, simply run:

```bash
make run
```

This will implicitly call `make build` to build the Docker image, and then run
it, binding to the following ports on the local machine:

- 1317
- 9090
- 26656
- 26657

It also implicitly creates a Docker volume called `wasmd_data` such that just
the contents of the `/root` directory in the container persist across restarts.
To wipe this volume and start from scratch, simply terminate the container and
run:

```bash
docker volume rm wasmd_data
```

## Building the image

To build the image without running it, simply run:

```bash
make
```

This will, by default, build a Docker image tagged `informaldev/wasmd:v0.44.0`.

## Querying accounts in the container

To query, for example, the `admin` account's balance, where the `admin`
account's address is `wasm1mkrm9m8g0dzv5z73xg8yzlj6srqc72qru5xfv3`, once the
Docker container is running, in a separate terminal run:

```bash
# The first "wasmd" indicates the name of the running Docker container, whereas
# the second "wasmd" indicates the name of the command to run inside the
# container.
docker exec -it wasmd \
    wasmd query bank balances wasm1mkrm9m8g0dzv5z73xg8yzlj6srqc72qru5xfv3
```

You should see output like:

```bash
balances:
- amount: "12000000000000"
  denom: ucosm
- amount: "12000000000000"
  denom: ustake
pagination:
  next_key: null
  total: "0"
```

[wasmd]: https://github.com/CosmWasm/wasmd