try static linking / correct path for Application

.gitlab-ci.yml

@@ -37,7 +37,8 @@ build_job:
 package_job:
     stage: package
     script:
-        - docker build -t ${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG} ${BUILD_DIR}
+        - cd ${BUILD_DIR}
+        - docker build -t ${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG} .
         - docker save ${DOCKER_IMAGE_NAME}:${DOCKER_IMAGE_TAG} -o ${DOCKER_IMAGE_NAME}.tar
     only:
         - main

CMakeLists.txt

@@ -5,6 +5,8 @@ project(short-link VERSION 1.0 LANGUAGES CXX)
 set(CMAKE_CXX_STANDARD 23)
 set(CMAKE_CXX_STANDARD_REQUIRED True)
 
+set(BUILD_SHARED_LIBS OFF)
+
 add_executable(Application src/main.cpp)
 
 find_package(Boost REQUIRED COMPONENTS filesystem system)

dockerfile

@@ -1,11 +1,9 @@
 FROM ubuntu:20.04
 
-ENV BUILD_DIR="build"
 ENV APPLICATION_BINARY="Application"
 ENV OPEN_PORT=8080
 
-WORKDIR /app
-COPY ${BUILD_DIR}/${APPLICATION_BINARY} .
+COPY ${APPLICATION_BINARY} .
 
 EXPOSE ${OPEN_PORT}
 CMD [ "./${APPLICATION_BINARY}" ]