Multiple changes:

- deb: can use ppa as dependency
- deb: cross and regular are using parallel nocheck builds
- deb: ephemeral will not pull keyring if no root powers

src/main.rs

@@ -54,6 +54,7 @@ fn main() {
                 .about("Build the source package into binary package (.deb)")
                 .arg(arg!(-s --series <series> "Target distribution series").required(false))
                 .arg(arg!(-a --arch <arch> "Target architecture").required(false))
+                .arg(arg!(--ppa <ppa> "Build the package adding a specific PPA for dependencies").required(false))
                 .arg(arg!(--cross "Cross-compile for target architecture (instead of qemu-binfmt)")
                     .long_help("Cross-compile for target architecture (instead of using qemu-binfmt)\nNote that most packages cannot be cross-compiled").required(false))
                 .arg(arg!(--mode <mode> "Change build mode [sbuild, local]").required(false)
@@ -159,6 +160,7 @@ fn main() {
             let series = sub_matches.get_one::<String>("series").map(|s| s.as_str());
             let arch = sub_matches.get_one::<String>("arch").map(|s| s.as_str());
             let cross = sub_matches.get_one::<bool>("cross").unwrap_or(&false);
+            let ppa = sub_matches.get_one::<String>("ppa").map(|s| s.as_str());
             let mode: Option<&str> = sub_matches.get_one::<String>("mode").map(|s| s.as_str());
             let mode: Option<pkh::deb::BuildMode> = match mode {
                 Some("sbuild") => Some(pkh::deb::BuildMode::Sbuild),
@@ -167,7 +169,7 @@ fn main() {
             };
 
             if let Err(e) = rt.block_on(async {
-                pkh::deb::build_binary_package(arch, series, Some(cwd.as_path()), *cross, mode)
+                pkh::deb::build_binary_package(arch, series, Some(cwd.as_path()), *cross, mode, ppa)
                     .await
             }) {
                 error!("{}", e);