chore: convert repo into a yarn workspaces monorepo and add sdk package

.github/actions/setup/action.yml

@@ -0,0 +1,20 @@
+name: Setup
+
+runs:
+  using: composite
+
+  steps:
+    - name: Enable corepack for modern yarn
+      shell: bash
+      run: corepack enable
+    - name: Install Node.js
+      uses: actions/setup-node@v4
+      with:
+        node-version: 18
+        cache: 'yarn'
+    - name: Install dependencies
+      shell: bash
+      run: yarn --immutable
+    - name: Build
+      shell: bash
+      run: yarn build

.github/workflows/build.yml

@@ -0,0 +1,20 @@
+name: Build
+
+env:
+  CI: true
+
+on:
+  push:
+    branches: "*"
+  pull_request:
+    branches: "*"
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup

.github/workflows/ci.yml

@@ -1,33 +1,34 @@
-name: Run CI tests
+name: CI
+
+env:
+  CI: true
 
 on:
   push:
-    branches: [main]
-  pull_request: {}
+    branches: "*"
+    paths:
+      - packages/contracts/**
+  pull_request:
+    branches: "*"
+    paths:
+      - packages/contracts/**
+  workflow_dispatch:
 
 jobs:
-  build:
+  test-ci:
     runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        node-version: [16.x]
-
     steps:
-      - uses: actions/checkout@v3
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install packages
-        run: yarn install --non-interactive --frozen-lockfile
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
       - name: Run tests
         run: yarn test:coverage
       - name: Upload coverage report
         uses: codecov/codecov-action@v3
         with:
           token: ${{ secrets.CODECOV_TOKEN }}
-          files: ./coverage.json
+          files: ./packages/contracts/coverage.json
           flags: unittests
           name: graphprotocol-contracts
           fail_ci_if_error: true

.github/workflows/e2e.yml

@@ -1,34 +1,37 @@
-name: Run E2E tests
+name: E2E
+
+env:
+  CI: true
 
 on:
   push:
-    branches: [main]
+    branches: "*"
+    paths:
+      - packages/contracts/contracts/**
+      - packages/contracts/config/**
+      - packages/contracts/e2e/**
+      - packages/contracts/tasks/**
+      - packages/contracts/scripts/**
+      - packages/contracts/hardhat.config.ts
+  pull_request: 
+    branches: "*"
     paths:
-      - contracts/**
-      - config/**
-      - e2e/**
-      - cli/**
-      - tasks/**
-      - scripts/**
-      - hardhat.config.ts
-  pull_request: {}
+      - packages/contracts/contracts/**
+      - packages/contracts/config/**
+      - packages/contracts/e2e/**
+      - packages/contracts/tasks/**
+      - packages/contracts/scripts/**
+      - packages/contracts/hardhat.config.ts
+  workflow_dispatch:
 
 jobs:
-  build:
+  test-e2e:
     runs-on: ubuntu-latest
-
-    strategy:
-      matrix:
-        node-version: [16.x]
-
     steps:
-      - uses: actions/checkout@v3
-      - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v3
-        with:
-          node-version: ${{ matrix.node-version }}
-      - name: Install packages
-        run: yarn install --non-interactive --frozen-lockfile
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
       - name: Run e2e tests
         run: |
           git clone https://github.com/edgeandnode/nitro

.github/workflows/publish.yml

@@ -0,0 +1,34 @@
+name: Publish package to NPM
+
+on:
+  workflow_dispatch:
+    inputs:
+      package:
+        description: 'Package to publish'
+        required: true
+        type: choice
+        options:
+        - contracts
+        - sdk
+      tag:
+        description: 'Tag to publish'
+        required: true
+        type: string
+        default: latest
+
+jobs:
+  publish:
+    name: Publish package
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up environment
+        uses: ./.github/actions/setup
+      - name: Publish 🚀
+        shell: bash
+        run: |
+          pushd packages/${{ inputs.package }}
+          yarn npm publish --tag ${{ inputs.tag }} --access public
+        env:
+          YARN_NPM_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

.github/workflows/verifydeployed.yml

@@ -23,12 +23,10 @@ jobs:
     name: Compile contracts
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16'
-          cache: 'yarn'
-      - run: yarn install --non-interactive --frozen-lockfile
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
 
       - name: Compile contracts
         run: yarn build
@@ -46,12 +44,10 @@ jobs:
     runs-on: ubuntu-latest
     needs: build
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
-        with:
-          node-version: '16'
-          cache: 'yarn'
-      - run: yarn install --non-interactive --frozen-lockfile
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Set up environment
+        uses: ./.github/actions/setup
       - name: Get build artifacts
         uses: actions/download-artifact@v3
         with:

.gitignore

@@ -1,13 +1,27 @@
+# Logs
+yarn-debug.log*
+yarn-error.log*
+
+# Dependency directories
 node_modules/
 
-# Ignore build stuff
-cache/
-build/
-dist/
+# Yarn
+.yarn/*
+!.yarn/patches
+!.yarn/releases
+!.yarn/plugins
+!.yarn/sdks
+!.yarn/versions
 
-# Hardhat cache
+# Hardhat artifacts
+artifacts/
+cache/
 cached/
 
+# Build artifacts
+dist/
+build/
+
 # Ignore solc bin output
 bin/
 
@@ -28,4 +42,4 @@ tx-*.log
 addresses-fork.json
 
 # Keys
-.keystore
+.keystore

.husky/pre-commit

@@ -1,4 +1,6 @@
-#!/bin/sh
-. "$(dirname "$0")/_/husky.sh"
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
 
+# contracts
+cd packages/contracts
 npx --no-install lint-staged

.yarnrc.yml

@@ -0,0 +1 @@
+nodeLinker: node-modules