From 67d7504643b21fe75d3a19cfa823fda2cacc839d Mon Sep 17 00:00:00 2001
From: Rushil Kapoor <rushilkapoor@bitgo.com>
Date: Tue, 16 Jul 2024 13:17:32 +0530
Subject: [PATCH 1/2] feat: add Dockerfile and Makefile

So that Mac M1 users can run wasm-pack successfully, otherwise it throws
error.

BTC-1317
---
 packages/wasm-miniscript/.dockerignore |  1 +
 packages/wasm-miniscript/Dockerfile    | 25 +++++++++++++++++++++++++
 packages/wasm-miniscript/Makefile      | 22 ++++++++++++++++++++++
 3 files changed, 48 insertions(+)
 create mode 100644 packages/wasm-miniscript/.dockerignore
 create mode 100644 packages/wasm-miniscript/Dockerfile
 create mode 100644 packages/wasm-miniscript/Makefile

diff --git a/packages/wasm-miniscript/.dockerignore b/packages/wasm-miniscript/.dockerignore
new file mode 100644
index 0000000..c2658d7
--- /dev/null
+++ b/packages/wasm-miniscript/.dockerignore
@@ -0,0 +1 @@
+node_modules/
diff --git a/packages/wasm-miniscript/Dockerfile b/packages/wasm-miniscript/Dockerfile
new file mode 100644
index 0000000..dc53885
--- /dev/null
+++ b/packages/wasm-miniscript/Dockerfile
@@ -0,0 +1,25 @@
+# Start from a Node.js base image
+FROM node:20
+
+# Install Rust
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+# Install wasm-pack
+RUN cargo install wasm-pack
+
+# Install clang
+RUN apt-get update && apt-get install -y clang
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+COPY package*.json ./
+RUN npm install
+
+# Bundle app source
+COPY . .
+
+# Build the project
+RUN npm run build
diff --git a/packages/wasm-miniscript/Makefile b/packages/wasm-miniscript/Makefile
new file mode 100644
index 0000000..d91f03f
--- /dev/null
+++ b/packages/wasm-miniscript/Makefile
@@ -0,0 +1,22 @@
+.PHONY: build-image build-wasm enter-image clean-container clean-image
+
+CONTAINER_ENGINE ?= docker
+
+build-image:
+	$(CONTAINER_ENGINE) build --tag wasm-builder .
+
+build-wasm:
+	$(CONTAINER_ENGINE) run -v $(shell pwd)/src:/usr/src/app/src \
+	--name wasm-builder-container wasm-builder \
+	npm run build
+	$(CONTAINER_ENGINE) cp wasm-builder-container:/usr/src/app/dist .
+	$(CONTAINER_ENGINE) cp wasm-builder-container:/usr/src/app/js/wasm ./js/wasm
+
+enter-image:
+	$(CONTAINER_ENGINE) run -it wasm-builder /bin/bash
+
+clean-container:
+	$(CONTAINER_ENGINE) rm wasm-builder-container
+
+clean-image:
+	$(CONTAINER_ENGINE) rmi wasm-builder

From fc4d49f6c589ccb6299ad3a3f79145842e9b38c4 Mon Sep 17 00:00:00 2001
From: Rushil Kapoor <rushilkapoor@bitgo.com>
Date: Tue, 16 Jul 2024 15:04:23 +0530
Subject: [PATCH 2/2] docs: update README

BTC-1333
---
 README.md | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 2a1c361..8d3f5b6 100644
--- a/README.md
+++ b/README.md
@@ -8,4 +8,13 @@ to WebAssembly. It allows you to use Miniscript in NodeJS and in the browser.
 
 - [Rust](https://www.rust-lang.org/) nightly
 - [wasm-pack](https://rustwasm.github.io/wasm-pack/) (install with `cargo install wasm-pack`)
-- [NodeJS](https://nodejs.org/en/)
\ No newline at end of file
+- [NodeJS](https://nodejs.org/en/)
+
+# Building
+
+You can use the Docker image / Makefile to build the wasm files:
+
+```bash
+make build-image
+make build-wasm
+```