diff --git a/test/CMakeLists.txt b/test/CMakeLists.txt
index b839236..6956296 100644
--- a/test/CMakeLists.txt
+++ b/test/CMakeLists.txt
@@ -1,5 +1,5 @@
 cmake_minimum_required(VERSION 3.10)
-project(cppstaticbuild)
+project(ipdemo)
 
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
@@ -10,5 +10,5 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -static")
 
 include_directories(/usr/local/include)
 
-add_executable(main main.cpp)
-target_link_libraries(main pthread assert cpptrace dwarf z zstd) 
+add_executable(ipdemo main.cpp)
+target_link_libraries(ipdemo pthread assert cpptrace dwarf z zstd) 
diff --git a/test/build.sh b/test/build.sh
index 38aa7f6..1fb5082 100755
--- a/test/build.sh
+++ b/test/build.sh
@@ -1,16 +1,29 @@
 #!/bin/bash
-rm -f build/main
 
-docker run --rm -v $(pwd):/app -w /app \
-    -e CCACHE_DIR=/app/.ccache \
+# Create volume if it doesn't exist
+docker volume create cppbuild-cache
+
+OUTDIR="output"
+
+docker run --rm \
+    -v cppbuild-cache:/app/build \
+    -v $(pwd):/app/src \
+    -w /app/src \
+    -e CCACHE_DIR=/app/build/.ccache \
     -e CC="ccache gcc" \
     -e CXX="ccache g++" \
     -e LD=mold \
     -e CMAKE_BUILD_PARALLEL_LEVEL=$(nproc) \
     -e NINJA_STATUS="[%f/%t] " \
     cpp-httplib-builder:latest \
-    -c "mkdir -p build && cd build && cmake -G Ninja .. && ninja -j$(nproc)"
+    -c "mkdir -p /app/build && \
+        cd /app/build && \
+        cmake -G Ninja /app/src && \
+        ninja -j$(nproc) && \
+        mkdir /app/src/$OUTDIR && \
+        cp /app/build/ipdemo /app/src/$OUTDIR/ipdemo && \
+        chown -R $(id -u):$(id -g) /app/src/$OUTDIR"
 
-if [ -f build/main ]; then
-    build/main
+if [ -f $OUTDIR/ipdemo ]; then
+    $OUTDIR/ipdemo
 fi
diff --git a/test/output/ipdemo b/test/output/ipdemo
new file mode 100755
index 0000000..87fe073
Binary files /dev/null and b/test/output/ipdemo differ