Change: Disable build of openvasd for oldstable

The CMake option OPENVASD is added and used to disable building the
openvasd library in the oldstable Docker images.

This is needed because openvasd would need a newer libcurl version.

.docker/prod-oldstable.Dockerfile

@@ -29,7 +29,7 @@ RUN apt-get update && \
   libcgreen1-dev \
   lcov \
   && rm -rf /var/lib/apt/lists/*
-RUN cmake -DCMAKE_BUILD_TYPE=Release -B/build /source
+RUN cmake -DCMAKE_BUILD_TYPE=Release -DOPENVASD=0 -B/build /source
 RUN DESTDIR=/install cmake --build /build -- install
 
 FROM debian:oldstable-slim

CMakeLists.txt

@@ -24,6 +24,7 @@ endif (NOT CMAKE_BUILD_TYPE)
 OPTION(BUILD_STATIC "Build static versions of the libraries" OFF)
 OPTION(ENABLE_COVERAGE "Enable support for coverage analysis" OFF)
 OPTION(BUILD_TESTS "Build tests for the libraries" OFF)
+OPTION(OPENVASD "Build openvasd library" ON)
 
 if (NOT BUILD_STATIC)
   set (BUILD_SHARED ON)
@@ -258,9 +259,12 @@ if (NOT SKIP_SRC)
   add_subdirectory (base)
   add_subdirectory (boreas)
   add_subdirectory (util)
-  add_subdirectory (openvasd)
   add_subdirectory (osp)
   add_subdirectory (gmp)
+
+  if (OPENVASD)
+    add_subdirectory (openvasd)
+  endif (OPENVASD)
 endif (NOT SKIP_SRC)
 
 ## Documentation