Add systemd notify support

debian/control

@@ -30,6 +30,7 @@ Build-Depends: debhelper (>= 9.0.0),
                libqt5serialport5-dev,
                libqt5serialbus5-dev,
                influxdb:native,
+               libsystemd-dev,
 
 
 Package: nymea

libnymea-core/libnymea-core.pro

@@ -35,6 +35,14 @@ CONFIG(withoutpython) {
     CONFIG -= python
 }
 
+packagesExist(systemd) {
+    message(Building with systemd support)
+    PKGCONFIG += systemd
+    DEFINES += WITH_SYSTEMD
+} else {
+    message(Building without systemd support)
+}
+
 packagesExist(Qt5SerialBus) {
     message("Building with QtSerialBus support.")
     PKGCONFIG += Qt5SerialBus

libnymea-core/nymeacore.cpp

@@ -60,6 +60,10 @@
 #include <QDir>
 #include <QCoreApplication>
 
+#ifdef WITH_SYSTEMD
+#include <systemd/sd-daemon.h>
+#endif
+
 NYMEA_LOGGING_CATEGORY(dcCore, "Core")
 
 namespace nymeaserver {
@@ -162,11 +166,18 @@ void NymeaCore::init(const QStringList &additionalInterfaces, bool disableLogEng
     connect(m_thingManager, &ThingManagerImplementation::loaded, this, &NymeaCore::thingManagerLoaded);
 
     m_logger->log({"started"}, {{"version", NYMEA_VERSION_STRING}});
+#ifdef WITH_SYSTEMD
+    sd_notify(0, "READY=1");
+#endif
 }
 
 /*! Destructor of the \l{NymeaCore}. */
 NymeaCore::~NymeaCore()
 {
+#ifdef WITH_SYSTEMD
+    sd_notify(0, "STOPPING=1");
+#endif
+
     qCDebug(dcCore()) << "Shutting down NymeaCore";
     m_logger->log({"stopped"}, {
                       {"version", NYMEA_VERSION_STRING},

server/server.pro

@@ -24,9 +24,6 @@ LIBS += -L$$top_builddir/libnymea/ -lnymea \
     LIBS += -Wl,-rpath ../libnymea-core/
 }
 
-CONFIG += link_pkgconfig
-PKGCONFIG += nymea-zigbee
-
 # Server files
 include(qtservice/qtservice.pri)