diff --git a/.github/workflows/biome.yml b/.github/workflows/biome.yml
new file mode 100644
index 00000000..b8d2281b
--- /dev/null
+++ b/.github/workflows/biome.yml
@@ -0,0 +1,20 @@
+name: Code quality
+
+on:
+  push:
+    branches: [ main ] # Adjust branches as needed
+  pull_request:
+    branches: [ main ] # Adjust branches as needed
+
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+      - name: Setup Biome
+        uses: biomejs/setup-biome@f382a98e582959e6aaac8e5f8b17b31749018780 # v2.5.0
+        with:
+          version: latest
+      - name: Run Biome
+        run: biome ci ./src --reporter=github
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
new file mode 100644
index 00000000..d79658ee
--- /dev/null
+++ b/.github/workflows/build.yml
@@ -0,0 +1,67 @@
+name: Build and Check
+
+on:
+  push:
+    branches: [ main ] # Adjust branches as needed
+  pull_request:
+    branches: [ main ] # Adjust branches as needed
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+
+jobs:
+  check:
+    strategy:
+      matrix:
+        node: [ 22, 23 ]
+    runs-on: ubuntu-latest
+    name: Astro Check for Node.js ${{ matrix.node }}
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
+        with:
+          node-version: ${{ matrix.node }} # Use LTS
+
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+        with:
+          run_install: false # Disable auto-install
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run Astro Check
+        run: pnpm astro check
+
+  build:
+    strategy:
+      matrix:
+        node: [ 22, 23 ]
+    runs-on: ubuntu-latest
+    name: Astro Build for Node.js ${{ matrix.node }} # Corrected job name
+    steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@cdca7365b2dadb8aad0a33bc7601856ffabcc48e # v4.3.0
+        with:
+          node-version: ${{ matrix.node }}
+
+      - name: Checkout
+        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@a7487c7e89a18df4991f7f222e4898a00d66ddda # v4.1.0
+        with:
+          run_install: false # Disable auto-install
+
+      - name: Install dependencies
+        run: pnpm install --frozen-lockfile
+
+      - name: Run Astro Build
+        run: pnpm astro build