Basic cli parse of postgres params

api/src/main.rs

@@ -1,9 +1,40 @@
 #[macro_use] extern crate rocket;
+use std::env;
+
+use clap::Parser;
 mod invites;
 mod channels;
 
+struct Config {
+    postgres_user: String,
+    postgrse_pass: String
+}
+
+#[derive(Parser)]
+#[command(version, about, long_about = None)]
+struct Args {
+    /// Set the postgres username to use for the API ( default is bubble_admin )
+    #[arg(short, long, default_value = "bubble_admin")]
+    psql_user: String,
+    /// Set the postgres password to use for the API ( Uses POSTGRES_PASSWORD
+    /// environment variable by default )
+    psql_pass: Option<String>,
+
+}
+
+
 #[rocket::main]
 async fn main() -> Result<(), rocket::Error> {
+    let args = Args::parse();
+    let psql_pass = match args.psql_pass {
+        Some(pass) => pass,
+        None => match env::var("PSQL_PASS") {
+            Ok(pass) => pass,
+            Err(_) => panic!("PSQL_PASS is not set!")
+        }
+    };
+
+
     let _ = rocket::build()
         .mount("/channels", routes![
                channels::list,