GitHub: add a workflow to publish a tag to NPM

And remove the old copy_repo.sh used to generate
libsignal-client-node.

.github/workflows/npm.yml

@@ -0,0 +1,104 @@
+name: Publish to NPM
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Tag'
+        required: true
+
+env:
+  CARGO_TERM_COLOR: always
+
+jobs:
+  build:
+    name: Build
+
+    runs-on: ${{ matrix.os }}
+
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.inputs.tag }}
+
+    - name: Install nightly rust
+      uses: actions-rs/toolchain@v1
+      with:
+        profile: minimal
+
+    - name: Get Node version from .nvmrc
+      id: get-nvm-version
+      shell: bash
+      run: echo "::set-output name=node-version::$(cat .nvmrc)"
+
+    - uses: actions/setup-node@v2
+      with:
+        node-version: ${{ steps.get-nvm-version.outputs.node-version }}
+
+    - name: Verify that the Node bindings are up to date
+      run: rust/bridge/node/bin/gen_ts_decl.py --verify
+      if: matrix.os == 'ubuntu-latest'
+
+    - run: yarn install --ignore-scripts --frozen-lockfile
+
+    - run: npx prebuildify --napi
+
+    - name: Upload library
+      uses: actions/upload-artifact@v2
+      with:
+        name: libsignal_client (${{matrix.os}})
+        path: prebuilds/*
+
+  publish:
+    name: Publish
+
+    runs-on: ubuntu-latest
+
+    needs: build
+
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        ref: ${{ github.event.inputs.tag }}
+
+    - name: Get Node version from .nvmrc
+      id: get-nvm-version
+      shell: bash
+      run: echo "::set-output name=node-version::$(cat .nvmrc)"
+
+    - uses: actions/setup-node@v2
+      with:
+        node-version: ${{ steps.get-nvm-version.outputs.node-version }}
+
+    - name: Download built libraries
+      id: download
+      uses: actions/download-artifact@v2
+      with:
+        path: artifacts
+
+    - name: Copy libraries
+      run: mkdir prebuilds && mv ${{ steps.download.outputs.download-path }}/*/* prebuilds && find prebuilds
+
+    - run: yarn install --frozen-lockfile
+
+    - run: yarn tsc
+
+    - run: yarn lint
+
+    - run: yarn format -c
+
+    - name: Run yarn test
+      uses: GabrielBB/xvfb-action@v1.4
+      with:
+        # The tests use an Electron-based runner, so we need to set up a dummy display for them.
+        run: yarn test
+
+    - name: Publish to NPM
+      uses: JS-DevTools/npm-publish@v1
+      with:
+        token: ${{ secrets.NPM_TOKEN }}
+        access: "public"

node/scripts/copy_repo.sh

@@ -1,41 +0,0 @@
-#!/bin/bash
-
-#
-# Copyright 2021 Signal Messenger, LLC.
-# SPDX-License-Identifier: AGPL-3.0-only
-#
-
-set -euo pipefail
-
-SCRIPT_DIR=$(dirname "$0")
-cd "${SCRIPT_DIR}"/../..
-. bin/build_helpers.sh
-
-#
-# copy_repo.sh <source> <destination>
-#
-# Copy the given node directory to the artifact repository.
-#
-# Example:
-# libsignal-client$ node/scripts/copy_repo.sh ../libsignal-client-node
-#
-
-mkdir -p $1
-
-cp -vf package.json $1
-cp -vf node/index.ts $1
-cp -vf node/libsignal_client.d.ts $1
-
-mkdir -p $1/dist
-cp -vf node/dist/index.d.ts $1/dist
-cp -vf node/dist/index.js $1/dist
-cp -vf node/libsignal_client.d.ts $1/dist
-
-mkdir -p $1/build
-cp -vf build/Release/libsignal_client_*.node $1/build
-
-# Ensure that the LICENSE file is up to date.
-cp -vf ./LICENSE $1
-
-# Ensure that the README.md file is up to date.
-cp -vf ./README.md $1