Add rocket.toml and peach-dyndns-server.service

Cargo.lock

@@ -1299,7 +1299,7 @@ dependencies = [
 ]
 
 [[package]]
-name = "peach-dyndns-host"
+name = "peach-dyndns-server"
 version = "0.1.0"
 dependencies = [
  "clap-log-flag",

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "peach-dyndns-host"
+name = "peach-dyndns-server"
 version = "0.1.0"
 authors = ["Michael Williams <michael.williams@enspiral.com>", "Max Fowler <notplants@mfowler.info>"]
 edition = "2018"
@@ -24,6 +24,13 @@ dotenv = "0.15.0"
 tera = "1"
 regex = "1"
 
-[[bin]]
-name = "main"
-path = "src/main.rs"
+[package.metadata.deb]
+depends = "$auto"
+extended-description = """\
+peach-dyndns is an http API to create dynamic-dns configurations for bind9."""
+maintainer-scripts="debian"
+systemd-units = { unit-name = "peach-dyndns-server" }
+assets = [
+    ["target/release/peach-dyndns-server", "usr/bin/", "755"],
+]
+

Rocket.toml

@@ -0,0 +1,3 @@
+[default]
+template_dir = "templates/"
+port = 3001

debian/peach-dyndns-server.service

@@ -0,0 +1,13 @@
+[Unit]
+Description=An http API to create dynamic-dns configurations for bind9.
+
+[Service]
+Type=simple
+User=peach-dyndns
+Group=bind
+Environment="RUST_LOG=info"
+ExecStart=/usr/bin/peach-dyndns-server
+Restart=always
+
+[Install]
+WantedBy=multi-user.target

src/main.rs

@@ -4,6 +4,8 @@
 extern crate rocket;
 
 use crate::routes::{index, register_domain, check_available};
+use rocket::Config;
+use rocket::figment::{Figment, Profile, providers::{Format, Toml, Serialized, Env}};
 
 mod cli;
 mod routes;
@@ -15,7 +17,12 @@ mod generate_zone;
 async fn main() {
     let _args = cli::args().expect("error parsing args");
 
-    let rocket_result = rocket::build()
+    // the following config says to use all default rocket configs
+    // and then override them with any configs specified in Rocket.toml
+    let config = Figment::from(rocket::Config::default())
+      .merge(Toml::file("Rocket.toml").nested());
+
+    let rocket_result = rocket::custom(config)
         .mount("/", routes![index, register_domain, check_available])
         .launch()
         .await;