feat: add make install command and clean up readme

Makefile

@@ -1,6 +1,47 @@
 DATABASE_URL = "sqlite:farcaster.db"
 MIGRATIONS_DIR = "./lib/storage/migrations"
 
+define install_package
+  if ! command -v $(1) >/dev/null 2>&1; then \
+    echo "installing $(1)..."; \
+    $(2); \
+  fi
+endef
+
+define install_rust
+  if ! command -v rustc >/dev/null 2>&1; then \
+    echo "installing rust..."; \
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y; \
+  fi
+endef
+
+define install_protobuf
+  if ! command -v protoc >/dev/null 2>&1; then \
+    echo "installing protobufs compiler..."; \
+    $(1); \
+  fi
+endef
+
+define install_prerequisites
+  case $$OSTYPE in \
+    darwin*) \
+      echo "detected macos"; \
+      $(call install_package,brew,/bin/bash -c "$$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"); \
+      $(call install_rust); \
+      $(call install_protobuf,brew install protobuf); \
+      ;; \
+    linux*) \
+      echo "detected linux"; \
+      $(call install_rust); \
+      $(call install_protobuf,sudo apt update && sudo apt install -y protobuf-compiler); \
+      ;; \
+    *) \
+      echo "unsupported operating system"; \
+      exit 1; \
+      ;; \
+  esac
+endef
+
 db-create:
 	DATABASE_URL=$(DATABASE_URL) sqlx db create
 
@@ -10,4 +51,12 @@ db-migrate:
 db-query-prepare:
 	DATABASE_URL=$(DATABASE_URL) cargo sqlx prepare --workspace
 
-.PHONY: db-create db-migrate db-query-prepare
+install:
+	@$(call install_prerequisites)
+	@if ! command -v sqlx >/dev/null 2>&1; then \
+		echo "installing sqlx cli..."; \
+		. $$HOME/.cargo/env && cargo install sqlx-cli; \
+	fi
+	@echo "all prerequisites installed successfully!"
+
+.PHONY: db-create db-migrate db-query-prepare install

README.md

@@ -10,7 +10,7 @@ If you are new to Farcaster Hubs and/or Teleport - here's a quick video that doe
 
 Note that the codebase will outpace the video, and things mentioned `TODO` in the video might have been done now.
 
-<iframe width="560" height="315" src="https://www.youtube.com/embed/YXu2DGMhIao" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen></iframe>
+[![Video](https://img.youtube.com/vi/YXu2DGMhIao/0.jpg)](https://www.youtube.com/watch?v=YXu2DGMhIao)
 
 ## Rough Features
 
@@ -32,6 +32,12 @@ A lot is still left to do:
 
 ## Prerequisites
 
+Run the following command to install all the prerequisites for you automatically and if it fails for any reason then simply manually install them.
+
+``` bash
+make install
+```
+
 - Rust
 - Protobufs Compiler (`brew install protobuf` or `apt install -y protobuf-compiler`)
 - SQLx CLI (`cargo install sqlx-cli`)
@@ -42,7 +48,16 @@ Up until recently, there was a Protobuf incompatibility issue with using `prost`
 
 In a recent update the Protobuf schema was updated to add a new field that allows us to get by that issue by serializing the message differently. That hasn't been implemented yet in Teleport but technically we don't need to maintain a patched version of `prost` anymore.
 
-## Database
+
+## Setup the Hub
+
+Copy the example .env file using the following command and then place both your farcaster private key and optimism l2 key.
+
+``` bash
+cp env.example .env
+```
+
+### Setup the Database
 
 1. create the database
 
@@ -56,8 +71,9 @@ make db-create
 make db-migrate
 ```
 
-## Start the Hub
+
+### Start the hub
 
 ```bash
-FARCASTER_PRIV_KEY=<YOUR_PRIVATE_KEY> OPTIMISM_L2_RPC_URL=<RPC_URL_FOR_OP> cargo run
+cargo run
 ```