chore: initialize project scaffold with Makefile, .gitignore, README, and rproc.service

rproc.service

@@ -0,0 +1,26 @@
+[Unit]
+Description=rproc - Zero-Config C Process Runner
+# Ensures the service starts after the system is ready for general use.
+After=network.target
+
+[Service]
+# The service is simple and does not fork. systemd handles daemonization.
+Type=simple
+
+# --- IMPORTANT ---
+# Change this path to the directory where your .sh scripts are located.
+WorkingDirectory=/opt/scripts
+
+# The command to start the service.
+ExecStart=/usr/local/bin/rproc
+
+# The service will be automatically restarted if it fails.
+Restart=on-failure
+
+# On stop, systemd will only send a signal to the main rproc process.
+# This allows rproc to handle the graceful shutdown of its children itself.
+KillMode=process
+
+[Install]
+# This enables the service to be started at boot.
+WantedBy=multi-user.target