From 2b9be4f30afd1e98020c3ce1c15c0dc320828de8 Mon Sep 17 00:00:00 2001
From: asmo <asmogo@protonmail.com>
Date: Mon, 22 Sep 2025 11:37:20 +0200
Subject: [PATCH 1/2] feat: added go ffi build

---
 crates/cdk-ffi/Cargo.toml  |  2 +-
 crates/cdk-ffi/uniffi.toml |  3 +++
 justfile                   | 31 ++++++++++++++++++++++++-------
 3 files changed, 28 insertions(+), 8 deletions(-)

diff --git a/crates/cdk-ffi/Cargo.toml b/crates/cdk-ffi/Cargo.toml
index ff61416ebf..e1f44ab216 100644
--- a/crates/cdk-ffi/Cargo.toml
+++ b/crates/cdk-ffi/Cargo.toml
@@ -30,7 +30,7 @@ serde = { workspace = true, features = ["derive"] }
 serde_json = { workspace = true }
 thiserror = { workspace = true }
 tokio = { workspace = true, features = ["sync", "rt", "rt-multi-thread"] }
-uniffi = { version = "0.29", features = ["cli", "tokio"] }
+uniffi = { version = "0.28.3", features = ["cli", "tokio"] }
 url = { workspace = true }
 uuid = { workspace = true, features = ["v4"] }
 
diff --git a/crates/cdk-ffi/uniffi.toml b/crates/cdk-ffi/uniffi.toml
index 7b95d596a1..aa554f19ee 100644
--- a/crates/cdk-ffi/uniffi.toml
+++ b/crates/cdk-ffi/uniffi.toml
@@ -8,3 +8,6 @@ cdylib_name = "cdk_ffi"
 [bindings.swift]
 module_name = "CashuDevKit"
 cdylib_name = "cdk_ffi"
+
+[bindings.go]
+go_mod = "github.com/cashubtc/cdk-go"
diff --git a/justfile b/justfile
index 2fe9d06dd0..e8e34e2f3f 100644
--- a/justfile
+++ b/justfile
@@ -437,11 +437,11 @@ ffi-generate LANGUAGE *ARGS="--release": ffi-build
   
   # Validate language
   case "$LANG" in
-    python|swift|kotlin)
+    python|swift|kotlin|go)
       ;;
     *)
       echo "❌ Unsupported language: $LANG"
-      echo "Supported languages: python, swift, kotlin"
+      echo "Supported languages: python, swift, kotlin, go"
       exit 1
       ;;
   esac
@@ -451,6 +451,7 @@ ffi-generate LANGUAGE *ARGS="--release": ffi-build
     python) EMOJI="🐍" ;;
     swift) EMOJI="🍎" ;;
     kotlin) EMOJI="🎯" ;;
+    go) EMOJI="🚀" ;;
   esac
   
   # Determine build type and library path
@@ -465,11 +466,24 @@ ffi-generate LANGUAGE *ARGS="--release": ffi-build
   
   echo "$EMOJI Generating $LANG bindings..."
   mkdir -p target/bindings/$LANG
-  
-  cargo run --bin uniffi-bindgen generate \
-    --library target/$BUILD_TYPE/libcdk_ffi.$LIB_EXT \
-    --language $LANG \
-    --out-dir target/bindings/$LANG
+
+
+  # Use uniffi-bindgen-go for Go, otherwise the standard uniffi-bindgen
+  if [[ "$LANG" == "go" ]]; then
+    if ! command -v uniffi-bindgen-go >/dev/null 2>&1; then
+      echo "⬇️  Installing uniffi-bindgen-go..."
+      cargo install uniffi-bindgen-go --git https://github.com/NordSecurity/uniffi-bindgen-go --tag v0.4.0+v0.28.3
+    fi
+    uniffi-bindgen-go "target/$BUILD_TYPE/libcdk_ffi.$LIB_EXT" \
+      --library  \
+      --out-dir "target/bindings/$LANG"
+  else
+    cargo run --bin uniffi-bindgen generate \
+      --library "target/$BUILD_TYPE/libcdk_ffi.$LIB_EXT" \
+      --language "$LANG" \
+      --out-dir "target/bindings/$LANG"
+  fi
+
   
   echo "✅ $LANG bindings generated in target/bindings/$LANG/"
 
@@ -477,6 +491,9 @@ ffi-generate LANGUAGE *ARGS="--release": ffi-build
 ffi-generate-python *ARGS="--release": 
   just ffi-generate python {{ARGS}}
 
+ffi-generate-go *ARGS="--release":
+  just ffi-generate go {{ARGS}}
+
 # Generate Swift bindings (shorthand)
 ffi-generate-swift *ARGS="--release":
   just ffi-generate swift {{ARGS}}

From d616b4a79fcf35f6c0628ba2c1bedd42de89da06 Mon Sep 17 00:00:00 2001
From: asmo <asmogo@protonmail.com>
Date: Thu, 15 Jan 2026 10:27:41 +0100
Subject: [PATCH 2/2] using kegsays uniffi

---
 justfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/justfile b/justfile
index 7d14779a77..fa03225a78 100644
--- a/justfile
+++ b/justfile
@@ -477,7 +477,7 @@ ffi-generate LANGUAGE *ARGS="--release": ffi-build
   if [[ "$LANG" == "go" ]]; then
     if ! command -v uniffi-bindgen-go >/dev/null 2>&1; then
       echo "⬇️  Installing uniffi-bindgen-go..."
-      cargo install uniffi-bindgen-go --git https://github.com/NordSecurity/uniffi-bindgen-go --tag v0.4.0+v0.28.3
+      cargo install uniffi-bindgen-go --git https://github.com/kegsay/uniffi-bindgen-go --tag v0.4.0+v0.28.3
     fi
     uniffi-bindgen-go "target/$BUILD_TYPE/libcdk_ffi.$LIB_EXT" \
       --library  \