build: add release and artifact upload to contracts build CI

.github/workflows/contracts-build.yml

@@ -13,7 +13,6 @@ jobs:
     steps:
       - name: Check out code
         uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
-
       - name: Install Nix
         uses: cachix/install-nix-action@02a151ada4993995686f9ed4f1be7cfbb229e56f # v31
         with:
@@ -23,7 +22,6 @@ jobs:
         run: |
           pushd contracts
           nix develop .#contracts -c yarn && yarn build
-
       - name: Run tests
         run: |
           pushd contracts
@@ -40,6 +38,5 @@ jobs:
         uses: cachix/install-nix-action@02a151ada4993995686f9ed4f1be7cfbb229e56f # v31
         with:
           nix_path: nixpkgs=channel:nixos-unstable
-
       - name: Run build
         run: nix build -v .#contracts

.github/workflows/contracts-publish-compiled-artifacts.yml

@@ -0,0 +1,115 @@
+name: TON - Publish contract artifacts release
+
+# This is a custom temporary solution to get the contract build artifacts on other repos and workflows 
+
+permissions:
+  contents: read
+
+on:
+  push:
+    branches: [ main ]
+  pull_request:
+  workflow_dispatch:
+    inputs:
+      create_release:
+        description: "Publish a GitHub release on this manual run?"
+        type: boolean
+        default: false
+        required: false
+      sha:
+        description: "Commit SHA to build/release (optional)"
+        type: string
+        required: false
+
+jobs:
+  changes:
+    name: Detect changes
+    runs-on: ubuntu-latest
+    outputs:
+      ton_changes: ${{ steps.changes.outputs.ton_changes }}
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+      - name: Detect changes
+        id: changes
+        uses: dorny/paths-filter@de90cc6fb38fc0963ad72b210f1f284cd68cea36 # v3.0.2
+        with:
+          list-files: "shell"
+          filters: |
+            ton_changes:
+              - 'contracts/**'
+              - '.github/workflows/contracts-build.yml'
+
+  publish:
+    name: Build Nix pkg and publish tarball
+    needs: [ changes ]
+    if: ${{ needs.changes.outputs.ton_changes == 'true' || github.event_name == 'workflow_dispatch' }}
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - name: Check out code
+        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        with:
+          fetch-depth: 0
+
+      - name: Get Long and Short SHAs
+        id: get_sha
+        run: |
+          set -euo pipefail
+          TARGET_SHA="${{ github.event_name == 'workflow_dispatch' && github.event.inputs.sha != '' && github.event.inputs.sha || github.sha }}"
+          FULL_SHA="$(git rev-parse "${TARGET_SHA}")"
+          {
+            echo "short_sha=${FULL_SHA:0:12}"
+            echo "full_sha=${FULL_SHA}"
+          } >> "$GITHUB_OUTPUT"
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@02a151ada4993995686f9ed4f1be7cfbb229e56f # v31
+        with:
+          nix_path: nixpkgs=channel:nixos-unstable
+
+      - name: Build contracts (Nix) and capture out path
+        id: nix_build
+        run: |
+          set -euo pipefail
+          OUT_PATH="$(nix build --print-out-paths .#contracts)"
+          echo "out_path=${OUT_PATH}" >> "$GITHUB_OUTPUT"
+          echo "Nix out path: ${OUT_PATH}"
+
+      - name: Package from Nix build directory
+        id: package
+        run: |
+          set -euo pipefail
+          mkdir -p dist
+          TAR_NAME="ton-contracts-build-${{ steps.get_sha.outputs.short_sha }}.tar.gz"
+          BUILD_DIR="${{ steps.nix_build.outputs.out_path }}/lib/node_modules/@chainlink/contracts-ton/build"
+          test -d "${BUILD_DIR}" # hard fail if layout changes
+          tar -C "${BUILD_DIR}" \
+              --exclude="examples.*" \
+              -czf "dist/${TAR_NAME}" .
+          echo "tar_path=dist/${TAR_NAME}" >> "$GITHUB_OUTPUT"
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ton-contracts-build-${{ steps.get_sha.outputs.short_sha }}
+          path: ${{ steps.package.outputs.tar_path }}
+          if-no-files-found: error
+          retention-days: 14
+
+      - name: Publish Release
+        if: ${{ (github.event_name == 'push' && github.ref == 'refs/heads/main') || (github.event_name == 'workflow_dispatch' && github.event.inputs.create_release == 'true') }}
+        uses: softprops/action-gh-release@c95fe1489396fe8a9eb87c0abf8aa5b2ef267fda # v2.2.1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag_name: ton-contracts-build-${{ steps.get_sha.outputs.short_sha }}
+          target_commitish: ${{ steps.get_sha.outputs.full_sha }}
+          name: TON Contracts Build (${{ steps.get_sha.outputs.short_sha }})
+          draft: false
+          prerelease: false
+          files: |
+            ${{ steps.package.outputs.tar_path }}
+

contracts/tests/ccip/OffRamp.spec.ts

@@ -383,7 +383,7 @@ describe('OffRamp', () => {
 
     // Deploy test receiver
     {
-      let code = await compile('Receiver')
+      let code = await compile('examples.receiver')
       receiver = blockchain.openContract(ExampleReceiver.create(code, offRamp.address))
       const result = await receiver.sendDeploy(deployer.getSender(), toNano('10'))
       expect(result.transactions).toHaveTransaction({

contracts/tests/lib/merkle_proof/MerkleMultiProof.spec.ts

@@ -21,7 +21,7 @@ describe('MerkleMultiProofTests', () => {
   beforeEach(async () => {
     blockchain = await Blockchain.create()
 
-    let code = await compile('MerkleProof')
+    let code = await compile('examples.MerkleProof')
     let data: MerkleMultiProofCalculatorStorage = {
       id: 1,
       root: 0n, // Initial root, will be updated on deploy

contracts/tests/libraries/ocr/MultiOCR3Base.spec.ts

@@ -41,7 +41,7 @@ describe('OCR3Base Tests', () => {
   const hashedReport = hashReport(report, { configDigest, padding: 0n, sequenceBytes })
 
   beforeAll(async () => {
-    code = await compile('OCR3Base')
+    code = await compile('examples.OCR3Base')
     blockchain = await Blockchain.create()
 
     deployer = await blockchain.treasury('deployer')