ci: dynamically set bun version from package.json

Read bun version from package.json engines field instead of hardcoding it in workflows

Author: moazbuilds

.github/workflows/build-binaries.yml

@@ -26,10 +26,15 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
+      - name: Read Bun version from package.json
+        id: bun-version
+        shell: bash
+        run: echo "version=$(jq -r '.engines.bun' package.json)" >> $GITHUB_OUTPUT
+
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: 1.3.0
+          bun-version: ${{ steps.bun-version.outputs.version }}
 
       - name: Install dependencies
         run: bun install --frozen-lockfile

.github/workflows/publish.yml

@@ -30,10 +30,14 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Read Bun version from package.json
+        id: bun-version
+        run: echo "version=$(jq -r '.engines.bun' package.json)" >> $GITHUB_OUTPUT
+
       - name: Setup Bun
         uses: oven-sh/setup-bun@v1
         with:
-          bun-version: 1.3.0
+          bun-version: ${{ steps.bun-version.outputs.version }}
 
       - name: Install dependencies
         run: bun install --frozen-lockfile