Wasm publish (#815)

* Add Wasm CI publishing

* Add Deno dummy

* Add missing mkdir for deno

* Don't build dummies as we need the javascript interaces generating

.github/workflows/build-bindings-wasm.yml

@@ -0,0 +1,67 @@
+name: Build bindings for Wasm
+on:
+  workflow_dispatch:
+    inputs:
+      ref:
+        description: 'commit/tag/branch reference'
+        required: true
+        type: string
+  workflow_call:
+    inputs:
+      repository:
+        description: 'sdk repository, defaults to current repository'
+        required: false
+        type: string
+      ref:
+        description: 'commit/tag/branch reference'
+        required: true
+        type: string
+      use-dummy-binaries:
+        description: 'If true, creates dummy binaries rather than real binaries'
+        required: false
+        type: boolean
+        default: false
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    name: build wasm
+    steps:
+    - name: checkout
+      uses: actions/checkout@v4
+      with: 
+        ref: ${{ inputs.ref }}
+        repository: ${{ inputs.repository || github.repository }}
+
+    - name: Install Wasm target
+      run: rustup target add wasm32-unknown-unknown
+
+    - name: Install wasm-pack
+      run: cargo install wasm-pack
+
+    - name: Install Protoc
+      uses: arduino/setup-protoc@v3
+      with:
+        version: "27.2"
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Setup emsdk
+      uses: mymindstorm/setup-emsdk@v14
+        
+    - uses: Swatinem/rust-cache@v2
+      with:
+        workspaces: lib
+
+    - name: Build Wasm packages
+      working-directory: lib/wasm
+      run: make build
+
+    - name: Remove gitignore files
+      working-directory: lib/wasm/pkg
+      run: rm -f **/.gitignore
+
+    - name: Archive release
+      uses: actions/upload-artifact@v4
+      with:
+        name: bindings-wasm
+        path: lib/wasm/pkg

.github/workflows/publish-all-platforms.yml

@@ -47,7 +47,7 @@ on:
         description: 'array of packages to publish (remove what you do not want)'
         required: true
         type: string
-        default: '["csharp", "golang", "maven", "kotlin-multiplatform", "flutter", "react-native", "python", "swift"]'
+        default: '["csharp", "golang", "maven", "kotlin-multiplatform", "flutter", "react-native", "python", "swift", "wasm"]'
       csharp-ref:
         description: 'optional commit/tag/branch reference for the C# project. Defaults to ref.'
         required: false
@@ -79,6 +79,7 @@ jobs:
       react-native-package-version: ${{ (contains(fromJSON(inputs.packages-to-publish), 'react-native') && inputs.package-version) || '' }}
       python-package-version: ${{ (contains(fromJSON(inputs.packages-to-publish), 'python') && inputs.package-version) || '' }}
       swift-package-version: ${{ (contains(fromJSON(inputs.packages-to-publish), 'swift') && inputs.package-version) || '' }}
+      wasm-package-version: ${{ (contains(fromJSON(inputs.packages-to-publish), 'wasm') && inputs.package-version) || '' }}
       use-dummy-binaries: ${{ inputs.use-dummy-binaries }}
       publish: ${{ inputs.publish }}
     steps:
@@ -100,6 +101,7 @@ jobs:
       bindings-linux: ${{ !!needs.pre-setup.outputs.csharp-package-version || !!needs.pre-setup.outputs.golang-package-version || !!needs.pre-setup.outputs.python-package-version }}
       bindings-android: ${{ !!needs.pre-setup.outputs.kotlin-multiplatform-package-version || !!needs.pre-setup.outputs.maven-package-version || !!needs.pre-setup.outputs.golang-package-version }}
       bindings-ios: ${{ !!needs.pre-setup.outputs.kotlin-multiplatform-package-version || !!needs.pre-setup.outputs.maven-package-version || !!needs.pre-setup.outputs.swift-package-version }}
+      bindings-wasm: ${{ !!needs.pre-setup.outputs.wasm-package-version }}
       kotlin: ${{ !!needs.pre-setup.outputs.kotlin-multiplatform-package-version || !!needs.pre-setup.outputs.maven-package-version }}
       swift: ${{ !!needs.pre-setup.outputs.swift-package-version || !!needs.pre-setup.outputs.flutter-package-version }}
       python: ${{ !!needs.pre-setup.outputs.python-package-version }}
@@ -109,6 +111,7 @@ jobs:
       kotlin-multiplatform: ${{ !!needs.pre-setup.outputs.kotlin-multiplatform-package-version }}
       flutter: ${{ !!needs.pre-setup.outputs.flutter-package-version }}
       react-native: ${{ !!needs.pre-setup.outputs.react-native-package-version }}
+      wasm: ${{ !!needs.pre-setup.outputs.wasm-package-version }}
       ref: ${{ needs.pre-setup.outputs.ref }}
       csharp-package-version: ${{ needs.pre-setup.outputs.csharp-package-version || '0.0.2' }}
       csharp-ref: ${{ needs.pre-setup.outputs.csharp-ref }}
@@ -119,6 +122,7 @@ jobs:
       react-native-package-version: ${{ needs.pre-setup.outputs.react-native-package-version || '0.0.2' }}
       python-package-version: ${{ needs.pre-setup.outputs.python-package-version || '0.0.2' }}
       swift-package-version: ${{ needs.pre-setup.outputs.swift-package-version || '0.0.2' }}
+      wasm-package-version: ${{ needs.pre-setup.outputs.wasm-package-version || '0.0.2' }}
       publish: ${{ needs.pre-setup.outputs.publish }}
       use-dummy-binaries: ${{ needs.pre-setup.outputs.use-dummy-binaries }}
       uniffi-25: ${{ !!needs.pre-setup.outputs.csharp-package-version || !!needs.pre-setup.outputs.golang-package-version || !!needs.pre-setup.outputs.kotlin-multiplatform-package-version || !!needs.pre-setup.outputs.maven-package-version }}
@@ -175,6 +179,15 @@ jobs:
       use-dummy-binaries: ${{ needs.setup.outputs.use-dummy-binaries == 'true' }}
       uniffi-25: ${{ needs.setup.outputs.uniffi-25 == 'true' }}
 
+  build-bindings-wasm:
+    needs: setup
+    if: ${{ needs.setup.outputs.bindings-wasm == 'true' }}
+    uses: ./.github/workflows/build-bindings-wasm.yml
+    with:
+      repository: ${{ needs.setup.outputs.repository }}
+      ref: ${{ needs.setup.outputs.ref }}
+      use-dummy-binaries: ${{ needs.setup.outputs.use-dummy-binaries == 'true' }}
+
   build-language-bindings:
     needs: setup
     uses: ./.github/workflows/build-language-bindings.yml
@@ -334,3 +347,17 @@ jobs:
       REPO_SSH_KEY: ${{ secrets.REPO_SSH_KEY }}
       SWIFT_RELEASE_TOKEN: ${{ secrets.SWIFT_RELEASE_TOKEN }}
       COCOAPODS_TRUNK_TOKEN: ${{ secrets.COCOAPODS_TRUNK_TOKEN }}
+
+  publish-wasm:
+    needs:
+      - setup
+      - build-bindings-wasm
+    if: ${{ needs.setup.outputs.wasm == 'true' }}
+    uses: ./.github/workflows/publish-wasm.yml
+    with:
+      repository: ${{ needs.setup.outputs.repository }}
+      ref: ${{ needs.setup.outputs.ref }}
+      package-version: ${{ needs.setup.outputs.wasm-package-version }}
+      publish: ${{ needs.setup.outputs.publish == 'true' }}
+    secrets:
+      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/publish-wasm.yml

@@ -0,0 +1,73 @@
+name: Publish Wasm Package
+on:
+  workflow_call:
+    inputs:
+      repository:
+        description: 'sdk repository, defaults to current repository'
+        required: false
+        type: string
+      ref:
+        description: 'commit/tag/branch reference'
+        required: true
+        type: string
+      package-version:
+        description: 'version for the npm package (MAJOR.MINOR.BUILD)'
+        required: true
+        type: string
+      publish:
+        description: 'value indicating whether to publish to npm.'
+        required: true
+        type: boolean
+        default: false
+    secrets:
+      NPM_TOKEN:
+        description: 'access token for npm publish'
+        required: true
+
+jobs:
+  build-package:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout breez-sdk-liquid repo
+        uses: actions/checkout@v4
+        with:
+          repository: ${{ inputs.repository || github.repository }}
+          ref: ${{ inputs.ref || github.sha }}
+
+      - name: Setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          registry-url: 'https://registry.npmjs.org'
+          scope: '@breeztech'
+
+      - name: Download wasm bindings
+        uses: actions/download-artifact@v4
+        with:
+          name: bindings-wasm
+          path: packages/wasm
+
+      - name: Remove unpublished files
+        working-directory: packages/wasm
+        run: rm -rf examples makefile DEVELOPMENT.md PUBLISHING.md
+
+      - name: Make sure we publish the version as specified
+        working-directory: packages/wasm
+        run: npm --no-git-tag-version --allow-same-version version ${{ inputs.package-version || '0.0.2' }}
+
+      - name: Pack for archival
+        working-directory: packages/wasm
+        run: yarn pack --filename breez-sdk-liquid.tgz
+
+      - name: Archive the package
+        uses: actions/upload-artifact@v4
+        with:
+          name: wasm-${{ inputs.package-version || '0.0.2' }}
+          path: packages/wasm/breez-sdk-liquid.tgz
+
+      - name: Publish package to npm
+        if: ${{ inputs.publish }}
+        working-directory: packages/wasm
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: yarn publish