Only enable core features for legacy build

build.rs

@@ -67,11 +67,15 @@ fn main() {
 
         let shell = std::env::var("SHELL").unwrap_or("/bin/bash".to_string());
         println!("Using shell: {}", shell);
+
+        let cargo_features = std::env::var("NOMIC_LEGACY_FEATURES").unwrap_or("full,feat-ibc,testnet".to_string());
+
         let res = std::process::Command::new(shell)
             .env_clear()
             .env("OUT_DIR", std::env::var("OUT_DIR").unwrap())
             .env("PATH", std::env::var("PATH").unwrap())
             .env("NOMIC_LEGACY_REV", rev)
+            .env("CARGO_FEATURES", cargo_features)
             .args(["build.sh"])
             .spawn()
             .unwrap()

build.sh

@@ -6,7 +6,7 @@ BUILD_DIR=$OUT_DIR/nomic
 NOMIC_LEGACY_PATH=$OUT_DIR/nomic-$NOMIC_LEGACY_REV
 
 if [ ! -f "$NOMIC_LEGACY_PATH" ]; then
-    echo "Building legacy nomic at $BUILD_DIR..."
+    echo "Building legacy nomic at $NOMIC_LEGACY_PATH..."
     if [ ! -d "$BUILD_DIR" ]; then
         git clone https://github.com/nomic-io/nomic.git $BUILD_DIR
     fi
@@ -17,8 +17,9 @@ if [ ! -f "$NOMIC_LEGACY_PATH" ]; then
     git checkout $NOMIC_LEGACY_REV
 
     rustc --version
-    cargo build --release
-    mv $BUILD_DIR/target/release/nomic $NOMIC_LEGACY_PATH
+    echo "Building with features: $CARGO_FEATURES"
+    cargo build --release --no-default-features --features $CARGO_FEATURES
+    cp $BUILD_DIR/target/release/nomic $NOMIC_LEGACY_PATH
 else
     echo "Skipping legacy nomic binary build (already exists at $NOMIC_LEGACY_PATH)" 
 fi