.gitignore

 .idea
+memory-defaults

.gitlab-ci.yml

+stages: [ build ]
+
+🔨:
+  stage: build
+  image: golang:latest
+  script:
+    - CGO_ENABLED=0 go build -o memory-defaults .
+  artifacts:
+    paths:
+      - memory-defaults
\ No newline at end of file

config/config.go

@@ -16,7 +16,7 @@ type NodeConnection struct {
 	RequiredConnections []string `yaml:"RequiredConnections"`
 }
 
-var confFile = flag.String("config", "/opt/memory-defaults/config.yaml", "Config file to use")
+var confFile = flag.String("config", "/etc/memory-defaults.yaml", "Config file to use")
 
 func LoadConfig() (*Config, error) {
 	file, err := ioutil.ReadFile(*confFile)

systemd/memory-defaults.service

+[Unit]
+Description=Set memory defaults
+
+[Service]
+Type=simple
+ExecStart=/usr/local/bin/memory-defaults

systemd/memory-defaults.timer

+[Unit]
+Description=Set defaults every hour
+
+[Timer]
+OnCalendar=hourly
+Persistent=true
+
+[Install]
+WantedBy=timers.target