docs: node configuration (#743)

* docs: added recommended node configuraiton page

* docs: enabled toml highlighting

* chore: spelling

docs/docs/04_infrastructure/01_node_operators/node_configuration.md

@@ -0,0 +1,118 @@
+---
+title: "Node Configuration"
+---
+
+After successfully running your node with `uniond`, you can refer to this guide to aid you in configuring your node.
+
+This is not a complete guide to all node configuration options, this is intended to help ensure that your node is fully operational.
+
+This guide will assume that you're starting at the root of your Union node configuration (located at `~/.union/` by default).
+
+## Client Configuration
+
+Located in `config/client.toml`, this file is host to client settings.
+
+### The Network Chain ID
+
+Update this value to ensure that your client is supplied with the correct chain ID.
+
+For the Union Testnet, this value should be `"union-testnet-3"`.
+
+```toml
+# The network chain ID
+chain-id = "union-testnet-3"
+```
+
+### Host/Port for the Tendermint RPC
+
+This will determine which address your client will listen for Tendermint RPC request on.
+
+This will default to `"tcp://localhost:26657"`, setting this to `"tcp://0.0.0.0:26657"` will ensure it's listening on every available network interface.
+
+```toml
+# <host>:<port> to Tendermint RPC interface for this chain
+node = "tcp://0.0.0.0:26657"
+```
+
+:::caution
+
+You should ensure this device is protected from DDoS attacks with a service such as Cloudflare's proxies.
+
+:::
+
+## App Configuration
+
+Located in `config/app.toml`, this file is host to app settings.
+
+### Minimum Gas Price
+
+Located under the "Base Configuration" section of `config/app.toml`.
+
+While optional, you may wish to ensure your node receives a minimum fee when processing transactions. Whatever you choose for this value, ensure it uses the correct denom. For the Union Testnet, the correct denom is `muno`.
+
+```toml
+# The minimum gas prices a validator is willing to accept for processing a
+# transaction. A transaction's fees must meet the minimum of any denomination
+# specified in this config (e.g. 0.25token1;0.0001token2).
+minimum-gas-prices = "0muno"
+```
+
+### Pruning
+
+Located under the "Base Configuration" section of `config/app.toml`.
+
+Several options are available here, ensure you've selected the one that best fits your nodes storage capabilities.
+
+```toml
+# default: the last 362880 states are kept, pruning at 10 block intervals
+# nothing: all historic states will be saved, nothing will be deleted (i.e. archiving node)
+# everything: 2 latest states will be kept; pruning at 10 block intervals.
+# custom: allow pruning options to be manually specified through 'pruning-keep-recent', and 'pruning-interval'
+pruning = "default"
+```
+
+## Node Configuration
+
+Located in `config/config.toml`, this file is host to many settings.
+
+### P2P Listening Address
+
+Located in the `p2p` TOML group under the "P2P Configuration Options" section.
+
+You'll want to ensure your node is configured to accept p2p connections. To do so, set this value to the appropriate address.
+
+For example, to listen on every available network interface - set this to `"tcp://0.0.0.0:26656"`.
+
+```toml
+# Address to listen for incoming connections
+laddr = "tcp://0.0.0.0:26656"
+```
+
+### External Address
+
+Located in the `p2p` TOML group under the "P2P Configuration Options" section.
+
+If you've configured a domain name for your node, this is the place to inform your node of it.
+
+```toml
+# Address to advertise to peers for them to dial
+# If empty, will use the same port as the laddr,
+# and will introspect on the listener or use UPnP
+# to figure out the address. ip and port are required
+# example: 159.89.10.97:26656
+external_address = "example.com:26656"
+```
+
+### Seed Mode
+
+Located in the `p2p` TOML group under the "P2P Configuration Options" section.
+
+If you'd like to be a seed node, be sure to set this to `true`.
+
+```toml
+# Seed mode, in which node constantly crawls the network and looks for
+# peers. If another node asks it for addresses, it responds and disconnects.
+#
+# Does not work if the peer-exchange reactor is disabled.
+seed_mode = false
+```

docs/docusaurus.config.js

@@ -107,7 +107,7 @@ const config = {
       prism: {
         theme: lightCodeTheme,
         darkTheme: darkCodeTheme,
-        additionalLanguages: ["nix", "solidity", "systemd", "bash"],
+        additionalLanguages: ["nix", "solidity", "systemd", "bash", "toml"],
       },
     }),
 };