fix: allow using standalone

Everything looks correct, but when running the app it fails with:

    Error: Cannot connect to insecure soroban-rpc server

Author: chadoh

Dockerfile

@@ -12,7 +12,6 @@ ENV PATH="$PATH:/root/.cargo/bin"
 RUN rustup target add wasm32-unknown-unknown
 
 RUN apt install -y build-essential
-RUN cargo install --locked --version 0.8.0 soroban-cli
 # WORKDIR /
 RUN mkdir /workspace
 WORKDIR /workspace

README.md

@@ -12,7 +12,7 @@ Getting Started
 Install Dependencies
 --------------------
 
-1. `soroban-cli v0.8.0`. See https://soroban.stellar.org/docs/getting-started/setup#install-the-soroban-cli
+1. `soroban-cli`. See https://soroban.stellar.org/docs/getting-started/setup#install-the-soroban-cli, but instead of `cargo install soroban-cli`, run `cargo install_soroban`. This is an alias set up in [.cargo/config.toml](./.cargo/config.toml), which pins the local soroban-cli to a specific version. If you add `./target/bin/` [to your PATH](https://linuxize.com/post/how-to-add-directory-to-path-in-linux/), then you'll automatically use this version of `soroban-cli` when you're in this directory.
 2. If you want to run everything locally: `docker` (you can run both Standalone and Futurenet backends with it)
 3. Node.js v18
 4. [Freighter Wallet](https://www.freighter.app/) ≥[v5.0.2](https://github.com/stellar/freighter/releases/tag/2.9.1). Or from the Firefox / Chrome extension store. Once installed, enable "Experimental Mode" in the settings (gear icon).
@@ -33,9 +33,9 @@ You have three options: 1. Deploy on [Futurenet](https://soroban.stellar.org/doc
 
 1. Deploy the contracts and initialize them
 
-       ./initialize.sh futurenet
+       npm run setup
 
-   This will create a `token-admin` identity for you (`soroban config identity create token-admin`) and deploy a Fungible Token contract as well as the [crowdfund contract](./contracts/crowdfund), with this account as admin.
+   This runs `./initialize.sh futurenet` behind the scenes, which will create a `token-admin` identity for you (`soroban config identity create token-admin`) and deploy a Fungible Token contract as well as the [crowdfund contract](./contracts/crowdfund), with this account as admin.
 
 2. Select the Futurenet network in your Freighter browser extension
 
@@ -91,7 +91,7 @@ You have three options: 1. Deploy on [Futurenet](https://soroban.stellar.org/doc
 
    You can use your own local soroban-cli:
 
-       ./initialize.sh standalone
+       NETWORK=standalone npm run setup
 
    Or run it inside the soroban-preview docker container:
 

initialize.sh

@@ -36,12 +36,10 @@ SOROBAN_RPC_URL="$SOROBAN_RPC_HOST/soroban/rpc"
 
 case "$1" in
 standalone)
-  echo "Using standalone network with RPC URL: $SOROBAN_RPC_URL"
   SOROBAN_NETWORK_PASSPHRASE="Standalone Network ; February 2017"
   FRIENDBOT_URL="$SOROBAN_RPC_HOST/friendbot"
   ;;
 futurenet)
-  echo "Using Futurenet network with RPC URL: $SOROBAN_RPC_URL"
   SOROBAN_NETWORK_PASSPHRASE="Test SDF Future Network ; October 2022"
   FRIENDBOT_URL="https://friendbot-futurenet.stellar.org/"
   ;;
@@ -51,12 +49,18 @@ futurenet)
   ;;
 esac
 
+echo "Using $NETWORK network"
+echo "  RPC URL: $SOROBAN_RPC_URL"
+echo "  Friendbot URL: $FRIENDBOT_URL"
 
 echo Add the $NETWORK network to cli client
 soroban config network add \
   --rpc-url "$SOROBAN_RPC_URL" \
   --network-passphrase "$SOROBAN_NETWORK_PASSPHRASE" "$NETWORK"
 
+echo Add $NETWORK to .soroban-example-dapp for use with npm scripts
+mkdir -p .soroban-example-dapp
+echo $NETWORK > ./.soroban-example-dapp/network
 
 if !(soroban config identity ls | grep token-admin 2>&1 >/dev/null); then
   echo Create the token-admin identity
@@ -79,7 +83,6 @@ ABUNDANCE_ID="$(
     --wasm target/wasm32-unknown-unknown/release/abundance_token.wasm
 )"
 echo "Contract deployed succesfully with ID: $ABUNDANCE_ID"
-mkdir -p .soroban-example-dapp
 echo -n "$ABUNDANCE_ID" > .soroban-example-dapp/abundance_token_id
 
 echo Deploy the crowdfund contract

package.json

@@ -3,13 +3,13 @@
   "version": "0.1.0",
   "private": true,
   "scripts": {
-    "setup": "./initialize.sh futurenet && npm install",
+    "setup": "./initialize.sh ${NETWORK:-futurenet} && npm install",
     "reset": "rm -rf .soroban-example-dapp && rm -rf .next && rm -rf node_modules/crowdfund-contract && rm -rf node_modules/abundance-token && npm run setup",
     "dev": "next dev",
     "build": "next build",
     "start": "next start",
     "lint": "next lint",
-    "postinstall": "./target/bin/soroban contract bindings typescript --wasm ./target/wasm32-unknown-unknown/release/soroban_crowdfund_contract.wasm --id $(cat ./.soroban-example-dapp/crowdfund_id) --root-dir ./node_modules/crowdfund-contract --network futurenet --contract-name crowdfund-contract && ./target/bin/soroban contract bindings typescript --wasm ./target/wasm32-unknown-unknown/release/abundance_token.wasm --id $(cat ./.soroban-example-dapp/abundance_token_id) --root-dir ./node_modules/abundance-token --network futurenet --contract-name abundance-token"
+    "postinstall": "./target/bin/soroban contract bindings typescript --wasm ./target/wasm32-unknown-unknown/release/soroban_crowdfund_contract.wasm --id $(cat ./.soroban-example-dapp/crowdfund_id) --root-dir ./node_modules/crowdfund-contract --network $(cat ./.soroban-example-dapp/network) --contract-name crowdfund-contract && ./target/bin/soroban contract bindings typescript --wasm ./target/wasm32-unknown-unknown/release/abundance_token.wasm --id $(cat ./.soroban-example-dapp/abundance_token_id) --root-dir ./node_modules/abundance-token --network $(cat ./.soroban-example-dapp/network) --contract-name abundance-token"
   },
   "dependencies": {
     "@radix-ui/react-dialog": "1.0.2",