script: add install script

install.sh

@@ -0,0 +1,30 @@
+#!/bin/bash
+
+# Check if foundry is installed
+if ! command -v $HOME/.foundry/bin/forge &>/dev/null; then
+    # Install foundryup
+    curl -L https://foundry.paradigm.xyz | bash
+    # Install foundry
+    $HOME/.foundry/bin/foundryup -v nightly-de33b6af53005037b463318d2628b5cfcaf39916 # Stable version
+fi
+
+# Check if rustup is installed
+if ! command -v rustup &>/dev/null; then
+    # Install rustup
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+fi
+
+# Update rustup
+$HOME/.cargo/bin/rustup update stable
+# Install soldeer
+$HOME/.cargo/bin/cargo install soldeer
+# Update dependencies with soldeer
+$HOME/.cargo/bin/soldeer update
+# Run forge build
+$HOME/.foundry/bin/forge build
+
+# Check if rustup is installed
+if ! command -v jq &>/dev/null; then
+    # Install jq
+    brew install jq
+fi