Add readme to deploy subgraphs

app/data/stacks/graph-node/README.md

@@ -38,7 +38,7 @@ Initialize deployment and create "spec" file:
 laconic-so --stack graph-node deploy init --output graph-node-spec.yml
 ```
 
-We need to assign a fixed port `8000` for subgraph GQL endpoint and `8020` for subgraph deployment. The values can be
+We need to assign fixed ports: `8000` for subgraph GQL endpoint, `8020` for subgraph deployment and `5001` for IPFS. The values can be
 customized by editing the "spec" file generated by `laconic-so deploy init`.
 ```
 $ cat graph-node-spec.yml
@@ -49,6 +49,10 @@ ports:
     - '8001'
     - '8020:8020'
     - '8030'
+  ipfs:
+    - '8080'
+    - '4001'
+    - '5001:5001'
 ...
 ```
 

app/data/stacks/graph-node/deploy-subgraph.md

@@ -0,0 +1,68 @@
+# Deploying Subgraph
+
+## Setup
+
+We will use the [ethereum-gravatar](https://github.com/graphprotocol/graph-tooling/tree/%40graphprotocol/graph-cli%400.58.0/examples/ethereum-gravatar) example subgraph from `graphprotocol/graph-tooling` repo
+
+- Clone the repo
+  ```bash
+  git clone git@github.com:graphprotocol/graph-tooling.git
+  
+  cd graph-tooling
+  ```
+
+- Install dependencies
+  ```bash
+  pnpm install
+  ```
+
+- Change directory to example-subgraph
+  ```bash
+  cd examples/ethereum-gravatar
+  ```
+
+## Deploy
+
+The following steps should be similar for every subgraph
+
+- Change the network and address in `subgraph.yaml`
+  ```yaml
+  ...
+  dataSources:
+  - kind: ethereum/contract
+    name: Gravity
+    network: <NETWORK_NAME>
+    source:
+      address: '<CONTRACT_ADDRESS>'
+      abi: Gravity
+      startBlock: <START_BLOCK>
+  ...
+  ```
+  - `CONTRACT_ADDRESS` is the address of the deployed contract on the desired network
+  - `START_BLOCK` is the block number after which we want to process events
+  - `NETWORK_NAME` is the name of the network specified when deploying graph-node
+    - When deploying graph-node `ETH_NETWORKS` env is set to a space-separated list of the networks where each entry has the form `NAME:URL`
+    - The `NAME` can be used in subgraph to specify which network to use
+    - More details can be seen in [Start the stack](./README.md#start-the-stack) section
+
+- Build the subgraph
+  ```bash
+  pnpm codegen
+  pnpm build
+  ```
+
+- Create and deploy the subgraph
+  ```bash
+  pnpm graph create example --node <GRAPH_NODE_DEPLOY_ENDPOINT>
+  
+  pnpm graph deploy example --ipfs <GRAPH_NODE_IPFS_ENDPOINT> --node <GRAPH_NODE_DEPLOY_ENDPOINT>
+  ```
+  - `GRAPH_NODE_DEPLOY_ENDPOINT` and `GRAPH_NODE_IPFS_ENDPOINT` will be available after graph-node has been deployed
+  - More details can be seen in [Create a deployment](./README.md#create-a-deployment) section 
+
+- The subgraph GQL endpoint will be seen after deploy command runs successfully
+
+- To remove the subgraph
+  ```bash
+  pnpm graph remove --node <GRAPH_NODE_DEPLOY_ENDPOINT> example
+  ```