ci: set release version at publish time + allow manual publish

.github/workflows/release.yml

@@ -3,6 +3,12 @@ name: 'Release'
 on:
   release:
     types: [published]
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'Version to publish (e.g. 1.2.0 or v1.2.0)'
+        required: true
+        type: string
 
 # Least-privilege by default; the publish job opts into id-token below.
 permissions:
@@ -48,16 +54,22 @@ jobs:
       - name: Ensure npm supports trusted publishing
         # Trusted publishing requires npm >= 11.5.1.
         run: npm install -g npm@latest
-      - name: Verify release tag matches package.json version
-        run: |
-          PKG_VERSION="v$(node -p "require('./package.json').version")"
-          TAG="${{ github.event.release.tag_name }}"
-          if [ "$PKG_VERSION" != "$TAG" ]; then
-            echo "::error::Release tag '$TAG' does not match package.json version '$PKG_VERSION'"
-            exit 1
-          fi
       - name: Install dependencies
         run: npm ci
+      - name: Set version to publish
+        # package.json ships a 0.0.0-development placeholder; the real version
+        # comes from the manual input (workflow_dispatch) or the release tag,
+        # with any leading "v" stripped (e.g. v1.2.0 -> 1.2.0).
+        run: |
+          VERSION="${INPUT_VERSION:-$TAG}"
+          if [ -z "$VERSION" ]; then
+            echo "::error::No version provided" && exit 1
+          fi
+          npm pkg set version="${VERSION#v}"
+          echo "Publishing version ${VERSION#v}"
+        env:
+          INPUT_VERSION: ${{ github.event.inputs.version }}
+          TAG: ${{ github.event.release.tag_name }}
       - name: Publish to npm
         # No NODE_AUTH_TOKEN: auth happens via OIDC, provenance is automatic.
         run: npm publish

package.json

@@ -1,6 +1,6 @@
 {
   "name": "lambda-api",
-  "version": "1.2.0",
+  "version": "0.0.0-development",
   "description": "Lightweight web framework for your serverless applications",
   "main": "index.js",
   "types": "index.d.ts",