ci: publish npm workflow

.github/workflows/publish-npm.yml

@@ -0,0 +1,62 @@
+name: Publish to NPM
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: "21"
+          registry-url: "https://registry.npmjs.org"
+
+      - name: Install Rust
+        run: |
+          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+          source $HOME/.cargo/env
+
+      - name: Install Solana CLI
+        run: |
+          sh -c "$(curl -sSfL https://release.solana.com/v1.18.15/install)"
+          export PATH="/home/runner/.local/share/solana/install/active_release/bin:$PATH"
+          solana --version
+
+      - name: Install Anchor CLI
+        run: |
+          cargo install --git https://github.com/coral-xyz/anchor --tag v0.30.0 anchor-cli --locked
+          anchor --version
+
+      - name: Build
+        run: anchor build
+
+      - name: Prepare IDL Files
+        run: |
+          mv target/idl ./
+
+      - name: Determine NPM Tag
+        id: determine-npm-tag
+        run: |
+          VERSION_TAG=${GITHUB_REF#refs/tags/v}
+          if [[ $VERSION_TAG == *"-"* ]]; then
+            echo ::set-output name=NPM_TAG::${VERSION_TAG#*-}
+          else
+            echo ::set-output name=NPM_TAG::latest
+          fi
+        env:
+          GITHUB_REF: ${{ github.ref }}
+
+      - name: Publish to NPM
+        run: |
+          yarn publish --access public --new-version ${GITHUB_REF#refs/tags/v} --tag ${{
+          steps.determine-npm-tag.outputs.NPM_TAG }} --no-git-tag-version
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+          GITHUB_REF: ${{ github.ref }}

package.json

@@ -1,4 +1,11 @@
 {
+  "name": "@zetachain/protocol-contracts-solana",
+  "private": false,
+  "version": "0.0.0-set-on-publish",
+  "description": "Package contains IDL files for the Solana Gateway program, enabling cross-chain functionality with ZetaChain",
+  "files": [
+    "idl"
+  ],
   "scripts": {
     "lint:fix": "prettier */*.js \"*/**/*{.js,.ts}\" -w",
     "lint": "prettier */*.js \"*/**/*{.js,.ts}\" --check"
@@ -21,4 +28,4 @@
     "ts-mocha": "^10.0.0",
     "typescript": "^4.3.5"
   }
-}
+}