Add GitHub Actions CI with Docker + CTest

Author: Ataba29

.github/workflows/ci.yml

@@ -0,0 +1,19 @@
+name: KV-DB CI
+
+on:
+  push:
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Build Docker image
+        run: docker build -t kv-db .
+
+      - name: Run tests inside container
+        run: docker run --rm kv-db ctest --output-on-failure

Dockerfile

@@ -19,7 +19,7 @@ COPY . .
 
 # Run CMake and build the database
 RUN cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release && \
-    cmake --build build --target KV_Database
+    cmake --build build
 
 # ==========================================
 # Stage 2: Minimal Runtime (Production-grade)