[scaling] feat: builder service (#999)

* feat: builder init

* feat: build route

* feat: builder service

* feat: binary and docker image

* refactor: clippy suggestions

* refactor: move test helpers to common crate

* refactor: trim deployer-alpha

* refactor: get name from nbuild

* refactor: .crate to .tar.gz

* refactor: Cmd to Entrypoint

Cargo.toml

@@ -3,6 +3,7 @@ resolver = "2"
 members = [
   "admin",
   "auth",
+  "builder",
   "cargo-shuttle",
   "codegen",
   "common",

builder/Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "shuttle-builder"
+version.workspace = true
+edition.workspace = true
+license.workspace = true
+repository.workspace = true
+
+[dependencies]
+async-trait = { workspace = true }
+clap = { workspace = true }
+flate2 = { workspace = true }
+nbuild-core = "0.1.1"
+tar = { workspace = true }
+tempfile = { workspace = true }
+thiserror = { workspace = true }
+tokio = { workspace = true, features = ["fs", "macros", "io-util", "process", "rt-multi-thread"] }
+toml = { workspace = true }
+tonic = { workspace = true }
+tracing = { workspace = true }
+tracing-subscriber = { workspace = true, features = ["default"] }
+ulid = { workspace = true }
+
+[dependencies.shuttle-common]
+workspace = true
+features = ["backend", "tonic"]
+
+[dependencies.shuttle-proto]
+workspace = true
+
+[dev-dependencies]
+hex = "0.4.3"
+portpicker = { workspace = true }
+pretty_assertions = { workspace = true }
+shuttle-common-tests = { workspace = true }

builder/prepare.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env sh
+
+###############################################################################
+# This file is used by our common Containerfile incase the container for this #
+# service might need some extra preparation steps for its final image         #
+###############################################################################
+
+# Install the nix package manager
+curl -L https://nixos.org/nix/install > ./install.sh
+chmod +x install.sh
+./install.sh --daemon
+rm install.sh
+
+# Activate the nix command
+echo "experimental-features = nix-command" >> /etc/nix/nix.conf

builder/src/args.rs

@@ -0,0 +1,15 @@
+use std::net::SocketAddr;
+
+use clap::Parser;
+use tonic::transport::Uri;
+
+#[derive(Parser, Debug)]
+pub struct Args {
+    /// Address to bind to
+    #[arg(long, default_value = "127.0.0.1:8000")]
+    pub address: SocketAddr,
+
+    /// Address to reach the authentication service at
+    #[arg(long, default_value = "http://127.0.0.1:8008")]
+    pub auth_uri: Uri,
+}