feat: switch to systemd instantiated service template

- Replace single service with instantiated template (@.service.in)
- Allow multiple mode instances (0,1,2,4,5) via systemd parameter
- Update CMakeLists.txt to handle version and new service file
- Bump PKGBUILD version to 0.1.1 and pass PROJECT_VERSION
- Improve install/uninstall scripts for instantiated units
- Update README with new usage examples and uninstall note
- Add pkg/ to .gitignore

Author: dimonp

.gitignore

@@ -1,2 +1,3 @@
 .*
-build*
+build*
+pkg/**

CMakeLists.txt

@@ -1,5 +1,12 @@
 cmake_minimum_required(VERSION 3.10)
-project(my_msi_coreliquid_driver C)
+
+if(NOT PROJECT_VERSION)
+  set(PROJECT_VERSION "0.1.0")
+endif()
+
+project(my_msi_coreliquid_driver
+    VERSION ${PROJECT_VERSION}
+    LANGUAGES C)
 
 set(CMAKE_C_STANDARD 11)
 set(INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
@@ -37,13 +44,13 @@ target_link_libraries(my_msi_coreliquid_driver
 )
 
 configure_file(
-    "${CMAKE_CURRENT_SOURCE_DIR}/service/my_msi_coreliquid_driver.service.in"
-    "${CMAKE_CURRENT_BINARY_DIR}/my_msi_coreliquid_driver.service"
+    "${CMAKE_CURRENT_SOURCE_DIR}/service/my_msi_coreliquid_driver@.service.in"
+    "${CMAKE_CURRENT_BINARY_DIR}/my_msi_coreliquid_driver@.service"
     @ONLY
 )
 
 install(TARGETS my_msi_coreliquid_driver DESTINATION bin)
-install(FILES "${CMAKE_CURRENT_BINARY_DIR}/my_msi_coreliquid_driver.service"
+install(FILES "${CMAKE_CURRENT_BINARY_DIR}/my_msi_coreliquid_driver@.service"
         DESTINATION "/usr/lib/systemd/system/")
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/service/my_msi_coreliquid_driver_sleep.sh"
         PERMISSIONS OWNER_EXECUTE OWNER_WRITE OWNER_READ GROUP_READ WORLD_READ

PKGBUILD

@@ -1,5 +1,5 @@
 pkgname=msi-meg-coreliquid-s360-driver
-pkgver=0.1.0
+pkgver=0.1.1
 pkgrel=1
 pkgdesc="Driver MSI Coreliquid MEG S360 (GPL3, hidapi)"
 arch=('x86_64')
@@ -15,6 +15,7 @@ sha256sums=('SKIP')
 
 build() {
     cmake -B build -S "$startdir" \
+        -DPROJECT_VERSION="$pkgver" \
         -DCMAKE_BUILD_TYPE=Release \
         -DCMAKE_INSTALL_PREFIX=/usr/local
 

README.md

@@ -36,7 +36,7 @@ but having the system library is recommended for stability.
 mkdir build
 cd build
 cmake -DCMAKE_BUILD_TYPE=Release ..
-cmake --build . --config Release
+cmake --build .
 ```
 
 Here, I use libhidapi-hidraw, but I guess it would work as well with libhidapi-libusb0.
@@ -50,6 +50,12 @@ After building, you can install the driver system‑wide:
 sudo cmake --install . --prefix "/usr/local"
 ```
 
+You can use install_manifest.txt to remove the installed files:
+
+```bash
+cat install_manifest.txt | xargs sudo rm
+```
+
 This will install:
 
 - The executable `/usr/local/bin/my_msi_coreliquid_driver`
@@ -96,12 +102,22 @@ Enable and start it with:
 
 ```bash
 sudo systemctl daemon-reload
-sudo systemctl enable my_msi_coreliquid_driver.service
-sudo systemctl start my_msi_coreliquid_driver.service
+sudo systemctl enable my_msi_coreliquid_driver@5.service
+sudo systemctl start my_msi_coreliquid_driver@5.service
+```
+
+Switch to Game mode (2):
+
+```bash
+systemctl stop my_msi_coreliquid_driver@5
+systemctl start my_msi_coreliquid_driver@2
 ```
 
-The service runs with mode `5` (SMART) by default. To change the mode, edit the service file
-(`/usr/lib/systemd/system/my_msi_coreliquid_driver.service`) and modify the `-M` argument.
+Make Silent (0) mode the default mode when booting the system:
+
+```bash
+systemctl enable my_msi_coreliquid_driver@0
+```
 
 ## Arch Linux
 
@@ -111,7 +127,6 @@ You can build from source using the provided PKGBUILD.
 makepkg -i
 ```
 
-
 ## License
 
 GPLv3 – see the LICENSE file.

msi-coreliquid-driver.install

@@ -1,14 +1,23 @@
 post_install() {
     udevadm control --reload-rules && udevadm trigger
     systemctl daemon-reload
-    systemctl enable --now my_msi_coreliquid_driver.service
+    systemctl enable --now my_msi_coreliquid_driver@5.service
 }
 
 post_upgrade() {
     systemctl daemon-reload
-    systemctl restart my_msi_coreliquid_driver.service
+
+    CURRENT_UNIT=$(systemctl list-units --state=active --no-legend "my_msi_coreliquid_driver@*" | awk '{print $1}')
+    if [ -n "$CURRENT_UNIT" ]; then
+        systemctl restart "$CURRENT_UNIT"
+    else
+        systemctl start my_msi_coreliquid_driver@5.service
+    fi
 }
 
 pre_remove() {
-    systemctl disable --now my_msi_coreliquid_driver.service
+    CURRENT_UNITS=$(systemctl list-units --all --no-legend "my_msi_coreliquid_driver@*" | awk '{print $1}')
+    for unit in $CURRENT_UNITS; do
+        systemctl disable --now "$unit"
+    done
 }

service/my_msi_coreliquid_driver.service.in

@@ -0,0 +1,17 @@
+[Unit]
+Description=MSI MEG CoreLiquid S360 Daemon (Mode %i)
+Conflicts=my_msi_coreliquid_driver@0.service my_msi_coreliquid_driver@1.service my_msi_coreliquid_driver@2.service my_msi_coreliquid_driver@4.service my_msi_coreliquid_driver@5.service
+
+
+[Service]
+Type=simple
+ExecStart=@INSTALL_PREFIX@/bin/my_msi_coreliquid_driver -M %i startd
+StandardOutput=journal
+StandardError=journal
+ExecReload=/bin/kill -HUP $MAINPID
+ExecStop=/bin/kill -TERM $MAINPID
+KillMode=mixed
+Restart=on-failure
+
+[Install]
+WantedBy=multi-user.target