Add debian scaffolding, allow specifying home_dir in env

common/config/src/lib.rs

@@ -25,12 +25,20 @@ pub const DEFAULT_CONFIG_FILENAME: &str = "config.toml";
 
 #[cfg(feature = "dirs")]
 pub fn must_get_home() -> PathBuf {
-    dirs::home_dir().expect("Failed to evaluate $HOME value")
+    if let Some(home_dir) = std::env::var_os("NYM_HOME_DIR") {
+        home_dir.into()
+    } else {
+        dirs::home_dir().expect("Failed to evaluate $HOME value")
+    }
 }
 
 #[cfg(feature = "dirs")]
 pub fn may_get_home() -> Option<PathBuf> {
-    dirs::home_dir()
+    if let Some(home_dir) = std::env::var_os("NYM_HOME_DIR") {
+        Some(home_dir.into())
+    } else {
+        dirs::home_dir()
+    }
 }
 
 pub trait NymConfigTemplate: Serialize {

mixnode/debian/postinst

@@ -0,0 +1,6 @@
+#DEBHELPER#
+
+useradd nym
+mkdir -p /etc/nym
+chown -R nym /etc/nym
+su nym -c nym-mixnode init --host 0.0.0.0 --id nym-mixnode

mixnode/debian/service

@@ -0,0 +1,10 @@
+[Unit]
+Description=Nym Mixnode
+After=network-online.target
+
+[Service]
+ExecStart=/usr/bin/nym-mixnode run --id nym-mixnode
+User=nym
+
+[Install]
+WantedBy=multi-user.target