diff --git a/.github/workflows/pr.yml b/.github/workflows/pr.yml
new file mode 100644
index 0000000..3904391
--- /dev/null
+++ b/.github/workflows/pr.yml
@@ -0,0 +1,102 @@
+name: Pull Request Checks
+
+on:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Setup Biome
+        uses: biomejs/setup-biome@v2
+        with:
+          version: latest
+      - name: Run Biome
+        run: biome ci .
+
+  build:
+    name: Build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Restore Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ~/.npm
+            .next/cache
+            node_modules/.cache
+          key: cache-${{ hashFiles('package-lock.json') }}-
+          restore-keys: cache-
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install NPM packages
+        run: npm ci
+
+      - name: Build Next.js
+        run: |
+          node --run build
+          node --run postbuild
+
+      - name: Save Cache
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/.npm
+            .next/cache
+            node_modules/.cache
+          key: cache-${{ hashFiles('package-lock.json') }}
+
+  unit-test:
+    name: Unit Test
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Git Checkout
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+
+      - name: Restore Cache
+        uses: actions/cache/restore@v4
+        with:
+          path: |
+            ~/.npm
+            .next/cache
+            node_modules/.cache
+          key: cache-${{ hashFiles('package-lock.json') }}-
+          restore-keys: cache-
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: '.nvmrc'
+          cache: 'npm'
+
+      - name: Install NPM packages
+        run: npm ci
+
+      - name: Run Unit Tests
+        run: node --run test
+
+      - name: Save Cache
+        uses: actions/cache/save@v4
+        with:
+          path: |
+            ~/.npm
+            .next/cache
+            node_modules/.cache
+          key: cache-${{ hashFiles('package-lock.json') }}
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