diff --git a/.clippy.toml b/.clippy.toml
deleted file mode 100644
index 5d37e5d8..00000000
--- a/.clippy.toml
+++ /dev/null
@@ -1 +0,0 @@
-msrv = "1.70"
diff --git a/Cargo.toml b/Cargo.toml
index f81d1d6c..07d3e381 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,6 +11,7 @@ members = [
   "rustler_tests/native/rustler_compile_tests",
   "rustler_tests/native/resource_dyncall",
   "rustler_benchmarks/native/benchmark",
+  "cargo-rustler",
 ]
 default-members = [
   "rustler",
diff --git a/cargo-rustler/.cargo/config.toml b/cargo-rustler/.cargo/config.toml
new file mode 100644
index 00000000..e2bab392
--- /dev/null
+++ b/cargo-rustler/.cargo/config.toml
@@ -0,0 +1,2 @@
+[target.x86_64-unknown-linux-gnu]
+rustflags = [ "-C", "link-args=-Wl,-export-dynamic" ]
diff --git a/cargo-rustler/Cargo.toml b/cargo-rustler/Cargo.toml
new file mode 100644
index 00000000..4ed4571d
--- /dev/null
+++ b/cargo-rustler/Cargo.toml
@@ -0,0 +1,12 @@
+[package]
+name = "cargo-rustler"
+version = "0.1.0"
+edition = "2021"
+rust-version = "1.77"
+
+
+[dependencies]
+cargo_metadata = "0.21.0"
+clap = { version = "4.5", features = [ "derive" ] }
+libloading = "0.8"
+tempfile = "3.19.1"
diff --git a/cargo-rustler/snippets/on_load.erl b/cargo-rustler/snippets/on_load.erl
new file mode 100644
index 00000000..2e2f79d6
--- /dev/null
+++ b/cargo-rustler/snippets/on_load.erl
@@ -0,0 +1,19 @@
+-on_load(on_load/0).
+
+on_load() ->
+    PrivDir = case application:get_application(?MODULE) of
+        {ok, App} ->
+            code:priv_dir(App);
+        undefined ->
+            case code:which(?MODULE) of
+                non_existing ->
+                    error(nif_module_not_found);
+                BeamPath ->
+                    AbsDir = filename:dirname(filename:absname(BeamPath)), 
+                    filename:flatten(filename:join([AbsDir, "..", "priv"]))
+            end
+    end,
+
+    Filename = filename:join([PrivDir, "native", ?NIF_NAME]),
+    erlang:load_nif(Filename, ?NIF_LOAD_INFO).
+
diff --git a/cargo-rustler/src/erl_build.rs b/cargo-rustler/src/erl_build.rs
new file mode 100644
index 00000000..33be7994
--- /dev/null
+++ b/cargo-rustler/src/erl_build.rs
@@ -0,0 +1,36 @@
+use std::fs::{self, File};
+use std::io::Write;
+use std::path::Path;
+use std::process::Command;
+
+use tempfile::TempDir;
+
+pub fn build(module_name: &str, module: &str, output: &Path) {
+    let dir = TempDir::new().expect("Failed to create temp dir");
+    let module_filename = dir.path().join(format!("{module_name}.erl"));
+    let out_dir = output.join("ebin");
+    fs::create_dir_all(&out_dir).expect("Failed to create output directory");
+
+    // println!("Writing module to: {module_filename:?}\n\n====\n{module}\n===");
+
+    {
+        let mut f = File::create_new(&module_filename).expect("Failed to create temp file");
+        f.write_all(module.as_bytes())
+            .expect("Failed to write to temp file");
+    }
+
+    let command = Command::new("erlc")
+        .arg("-o")
+        .arg(out_dir)
+        .arg(&module_filename)
+        .output()
+        .expect("Failed to execute erlc");
+
+    if !command.status.success() {
+        let stderr = String::from_utf8_lossy(&command.stdout);
+        panic!(
+            "Erlang compilation failed: {}",
+            stderr.trim_end_matches('\n')
+        );
+    }
+}
diff --git a/cargo-rustler/src/fake_symbols.rs b/cargo-rustler/src/fake_symbols.rs
new file mode 100644
index 00000000..9af9e0b3
--- /dev/null
+++ b/cargo-rustler/src/fake_symbols.rs
@@ -0,0 +1,263 @@
+use std::alloc::{alloc, dealloc, Layout};
+
+const HEADER: usize = 8;
+const ALIGNMENT: usize = 8;
+
+#[no_mangle]
+pub unsafe extern "C" fn enif_alloc(size: usize) -> *mut u8 {
+    if let Ok(layout) = Layout::from_size_align(size + HEADER, ALIGNMENT) {
+        let ptr = alloc(layout);
+        *(ptr as *mut usize) = size;
+        return ptr.wrapping_add(HEADER);
+    }
+
+    std::ptr::null_mut()
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn enif_free(ptr: *mut u8) {
+    let real_ptr = ptr.wrapping_sub(HEADER);
+    let size = *(real_ptr as *const usize);
+    if let Ok(layout) = Layout::from_size_align(size + HEADER, ALIGNMENT) {
+        dealloc(real_ptr, layout);
+    }
+}
+
+#[no_mangle]
+pub static enif_priv_data: usize = 0;
+#[no_mangle]
+pub static enif_is_atom: usize = 0;
+#[no_mangle]
+pub static enif_is_binary: usize = 0;
+#[no_mangle]
+pub static enif_is_ref: usize = 0;
+#[no_mangle]
+pub static enif_inspect_binary: usize = 0;
+#[no_mangle]
+pub static enif_alloc_binary: usize = 0;
+#[no_mangle]
+pub static enif_realloc_binary: usize = 0;
+#[no_mangle]
+pub static enif_release_binary: usize = 0;
+#[no_mangle]
+pub static enif_get_int: usize = 0;
+#[no_mangle]
+pub static enif_get_ulong: usize = 0;
+#[no_mangle]
+pub static enif_get_double: usize = 0;
+#[no_mangle]
+pub static enif_get_list_cell: usize = 0;
+#[no_mangle]
+pub static enif_get_tuple: usize = 0;
+#[no_mangle]
+pub static enif_is_identical: usize = 0;
+#[no_mangle]
+pub static enif_compare: usize = 0;
+#[no_mangle]
+pub static enif_make_binary: usize = 0;
+#[no_mangle]
+pub static enif_make_badarg: usize = 0;
+#[no_mangle]
+pub static enif_make_int: usize = 0;
+#[no_mangle]
+pub static enif_make_ulong: usize = 0;
+#[no_mangle]
+pub static enif_make_double: usize = 0;
+#[no_mangle]
+pub static enif_make_atom: usize = 0;
+#[no_mangle]
+pub static enif_make_existing_atom: usize = 0;
+#[no_mangle]
+pub static enif_make_tuple: usize = 0;
+#[no_mangle]
+pub static enif_make_list: usize = 0;
+#[no_mangle]
+pub static enif_make_list_cell: usize = 0;
+#[no_mangle]
+pub static enif_make_string: usize = 0;
+#[no_mangle]
+pub static enif_make_ref: usize = 0;
+#[no_mangle]
+pub static enif_realloc: usize = 0;
+#[no_mangle]
+pub static enif_system_info: usize = 0;
+#[no_mangle]
+pub static enif_fprintf: usize = 0;
+#[no_mangle]
+pub static enif_inspect_iolist_as_binary: usize = 0;
+#[no_mangle]
+pub static enif_make_sub_binary: usize = 0;
+#[no_mangle]
+pub static enif_get_string: usize = 0;
+#[no_mangle]
+pub static enif_get_atom: usize = 0;
+#[no_mangle]
+pub static enif_is_fun: usize = 0;
+#[no_mangle]
+pub static enif_is_pid: usize = 0;
+#[no_mangle]
+pub static enif_is_port: usize = 0;
+#[no_mangle]
+pub static enif_get_uint: usize = 0;
+#[no_mangle]
+pub static enif_get_long: usize = 0;
+#[no_mangle]
+pub static enif_make_uint: usize = 0;
+#[no_mangle]
+pub static enif_make_long: usize = 0;
+#[no_mangle]
+pub static enif_make_tuple_from_array: usize = 0;
+#[no_mangle]
+pub static enif_make_list_from_array: usize = 0;
+#[no_mangle]
+pub static enif_is_empty_list: usize = 0;
+#[no_mangle]
+pub static enif_open_resource_type: usize = 0;
+#[no_mangle]
+pub static enif_alloc_resource: usize = 0;
+#[no_mangle]
+pub static enif_release_resource: usize = 0;
+#[no_mangle]
+pub static enif_make_resource: usize = 0;
+#[no_mangle]
+pub static enif_get_resource: usize = 0;
+#[no_mangle]
+pub static enif_sizeof_resource: usize = 0;
+#[no_mangle]
+pub static enif_make_new_binary: usize = 0;
+#[no_mangle]
+pub static enif_is_list: usize = 0;
+#[no_mangle]
+pub static enif_is_tuple: usize = 0;
+#[no_mangle]
+pub static enif_get_atom_length: usize = 0;
+#[no_mangle]
+pub static enif_get_list_length: usize = 0;
+#[no_mangle]
+pub static enif_make_atom_len: usize = 0;
+#[no_mangle]
+pub static enif_make_existing_atom_len: usize = 0;
+#[no_mangle]
+pub static enif_make_string_len: usize = 0;
+#[no_mangle]
+pub static enif_alloc_env: usize = 0;
+#[no_mangle]
+pub static enif_free_env: usize = 0;
+#[no_mangle]
+pub static enif_clear_env: usize = 0;
+#[no_mangle]
+pub static enif_send: usize = 0;
+#[no_mangle]
+pub static enif_make_copy: usize = 0;
+#[no_mangle]
+pub static enif_self: usize = 0;
+#[no_mangle]
+pub static enif_get_local_pid: usize = 0;
+#[no_mangle]
+pub static enif_keep_resource: usize = 0;
+#[no_mangle]
+pub static enif_make_resource_binary: usize = 0;
+#[no_mangle]
+pub static enif_is_exception: usize = 0;
+#[no_mangle]
+pub static enif_make_reverse_list: usize = 0;
+#[no_mangle]
+pub static enif_is_number: usize = 0;
+#[no_mangle]
+pub static enif_dlopen: usize = 0;
+#[no_mangle]
+pub static enif_dlsym: usize = 0;
+#[no_mangle]
+pub static enif_consume_timeslice: usize = 0;
+#[no_mangle]
+pub static enif_is_map: usize = 0;
+#[no_mangle]
+pub static enif_get_map_size: usize = 0;
+#[no_mangle]
+pub static enif_make_new_map: usize = 0;
+#[no_mangle]
+pub static enif_make_map_put: usize = 0;
+#[no_mangle]
+pub static enif_get_map_value: usize = 0;
+#[no_mangle]
+pub static enif_make_map_update: usize = 0;
+#[no_mangle]
+pub static enif_make_map_remove: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_create: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_destroy: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_is_head: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_is_tail: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_next: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_prev: usize = 0;
+#[no_mangle]
+pub static enif_map_iterator_get_pair: usize = 0;
+#[no_mangle]
+pub static enif_schedule_nif: usize = 0;
+#[no_mangle]
+pub static enif_has_pending_exception: usize = 0;
+#[no_mangle]
+pub static enif_raise_exception: usize = 0;
+#[no_mangle]
+pub static enif_getenv: usize = 0;
+#[no_mangle]
+pub static enif_monotonic_time: usize = 0;
+#[no_mangle]
+pub static enif_time_offset: usize = 0;
+#[no_mangle]
+pub static enif_convert_time_unit: usize = 0;
+#[no_mangle]
+pub static enif_now_time: usize = 0;
+#[no_mangle]
+pub static enif_cpu_time: usize = 0;
+#[no_mangle]
+pub static enif_make_unique_integer: usize = 0;
+#[no_mangle]
+pub static enif_is_current_process_alive: usize = 0;
+#[no_mangle]
+pub static enif_is_process_alive: usize = 0;
+#[no_mangle]
+pub static enif_is_port_alive: usize = 0;
+#[no_mangle]
+pub static enif_get_local_port: usize = 0;
+#[no_mangle]
+pub static enif_term_to_binary: usize = 0;
+#[no_mangle]
+pub static enif_binary_to_term: usize = 0;
+#[no_mangle]
+pub static enif_port_command: usize = 0;
+#[no_mangle]
+pub static enif_thread_type: usize = 0;
+#[no_mangle]
+pub static enif_snprintf: usize = 0;
+#[no_mangle]
+pub static enif_select: usize = 0;
+#[no_mangle]
+pub static enif_open_resource_type_x: usize = 0;
+#[no_mangle]
+pub static enif_monitor_process: usize = 0;
+#[no_mangle]
+pub static enif_demonitor_process: usize = 0;
+#[no_mangle]
+pub static enif_compare_monitors: usize = 0;
+#[no_mangle]
+pub static enif_hash: usize = 0;
+#[no_mangle]
+pub static enif_whereis_pid: usize = 0;
+#[no_mangle]
+pub static enif_whereis_port: usize = 0;
+#[no_mangle]
+pub static enif_make_map_from_arrays: usize = 0;
+#[no_mangle]
+pub static enif_make_monitor_term: usize = 0;
+#[no_mangle]
+pub static enif_is_pid_undefined: usize = 0;
+#[no_mangle]
+pub static enif_set_pid_undefined: usize = 0;
+#[no_mangle]
+pub static enif_term_type: usize = 0;
diff --git a/cargo-rustler/src/main.rs b/cargo-rustler/src/main.rs
new file mode 100644
index 00000000..3ddd6b91
--- /dev/null
+++ b/cargo-rustler/src/main.rs
@@ -0,0 +1,82 @@
+mod erl_build;
+#[cfg(unix)]
+mod fake_symbols;
+mod nif;
+mod nif_elixir;
+mod nif_erlang;
+mod nif_types;
+mod rust_build;
+
+use std::path::PathBuf;
+
+use clap::{Parser, Subcommand};
+use rust_build::BuildArgs;
+
+use crate::nif::NifLibrary;
+
+#[derive(Parser)]
+#[command(version, about, long_about = None)]
+struct Cli {
+    #[command(subcommand)]
+    command: Commands,
+}
+
+#[derive(clap::ValueEnum, Clone, Default, Debug)]
+enum OutputFormat {
+    #[default]
+    Bare,
+    Erlang,
+    Elixir,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    /// does testing things
+    Nif {
+        path: PathBuf,
+        #[arg(short, long, default_value_t, value_enum)]
+        format: OutputFormat,
+    },
+
+    Build(BuildArgs),
+}
+
+fn main() {
+    let cli = Cli::parse();
+
+    match &cli.command {
+        Commands::Nif { path, format } => {
+            let lib = NifLibrary::load(path).unwrap();
+
+            match format {
+                OutputFormat::Bare => {
+                    println!("{}", lib.name);
+                    for nif in lib.nifs {
+                        println!("  {}/{}", nif.name, nif.arity);
+                    }
+                }
+                OutputFormat::Erlang => {
+                    println!("{}", nif_erlang::LibAsErlang(lib))
+                }
+                OutputFormat::Elixir => {
+                    println!("{}", nif_elixir::LibAsElixir(lib))
+                }
+            }
+        }
+        Commands::Build(args) => {
+            println!("Building NIFs in {:?}", args.path);
+            let paths = rust_build::build(args);
+
+            println!("Got NIFs: {paths:?}");
+
+            for path in paths {
+                let lib = NifLibrary::load(&path).unwrap();
+                let erlang = nif_erlang::LibAsErlang(lib);
+                let module = format!("{erlang}");
+                let module_name = erlang.0.name;
+
+                erl_build::build(&module_name, &module, &args.out);
+            }
+        }
+    }
+}
diff --git a/cargo-rustler/src/nif.rs b/cargo-rustler/src/nif.rs
new file mode 100644
index 00000000..ed6cd7fe
--- /dev/null
+++ b/cargo-rustler/src/nif.rs
@@ -0,0 +1,75 @@
+use crate::nif_types::ErlNifEntry;
+use libloading::{Library, Symbol};
+use std::ffi::CStr;
+use std::path::{Path, PathBuf};
+
+pub struct Nif {
+    pub name: String,
+    pub arity: usize,
+    pub _flags: usize,
+}
+
+pub struct NifLibrary {
+    pub path: PathBuf,
+    pub name: String,
+    pub nifs: Vec<Nif>,
+}
+
+#[cfg(unix)]
+unsafe fn maybe_call_nif_init(
+    lib: &Library,
+) -> Result<*const ErlNifEntry, Box<dyn std::error::Error>> {
+    let func: Symbol<unsafe extern "C" fn() -> *const ErlNifEntry> = lib.get(b"nif_init")?;
+
+    Ok(func())
+}
+
+#[cfg(windows)]
+unsafe fn maybe_call_nif_init(
+    lib: &Library,
+) -> Result<*const ErlNifEntry, Box<dyn std::error::Error>> {
+    static mut NULL_CALLBACKS: [usize; 1024] = [0; 1024];
+    // enif_priv_data
+    NULL_CALLBACKS[0] = 0;
+    // enif_alloc
+    NULL_CALLBACKS[1] = crate::fake_symbols::enif_alloc as *mut c_void as usize;
+    // enif_free
+    NULL_CALLBACKS[2] = crate::fake_symbols::enif_free as *mut c_void as usize;
+
+    let func: Symbol<unsafe extern "C" fn(*mut [usize; 1024]) -> *const ErlNifEntry> =
+        lib.get(b"nif_init")?;
+
+    Ok(func(std::ptr::addr_of_mut!(NULL_CALLBACKS)))
+}
+
+impl NifLibrary {
+    pub fn load(path: &Path) -> Result<NifLibrary, Box<dyn std::error::Error>> {
+        unsafe {
+            let lib = Library::new(path)?;
+            let entry = maybe_call_nif_init(&lib)?;
+
+            let name = CStr::from_ptr((*entry).name).to_str()?.to_string();
+            let nif_array =
+                std::slice::from_raw_parts((*entry).funcs, (*entry).num_of_funcs as usize);
+
+            let mut nifs: Vec<_> = nif_array
+                .iter()
+                .filter_map(|f| {
+                    Some(Nif {
+                        name: CStr::from_ptr(f.name).to_str().ok()?.to_string(),
+                        arity: f.arity as usize,
+                        _flags: f.flags as usize,
+                    })
+                })
+                .collect();
+
+            nifs.sort_by_key(|x| x.name.clone());
+
+            Ok(NifLibrary {
+                path: path.to_path_buf(),
+                name,
+                nifs,
+            })
+        }
+    }
+}
diff --git a/cargo-rustler/src/nif_elixir.rs b/cargo-rustler/src/nif_elixir.rs
new file mode 100644
index 00000000..19cc8037
--- /dev/null
+++ b/cargo-rustler/src/nif_elixir.rs
@@ -0,0 +1,62 @@
+use crate::NifLibrary;
+use std::fmt;
+
+pub struct LibAsElixir(pub NifLibrary);
+
+impl fmt::Display for LibAsElixir {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        writeln!(
+            f,
+            "defmodule {} do",
+            string_to_elixir_atom(&self.0.name, false)
+        )?;
+
+        for nif in &self.0.nifs {
+            write!(f, "  def {}(", string_to_elixir_atom(&nif.name, true))?;
+            for i in 0..nif.arity {
+                if i > 0 {
+                    write!(f, ", ")?;
+                }
+                write!(f, "_")?;
+            }
+            writeln!(f, "), do: :erlang.nif_error(not_loaded)")?;
+        }
+        writeln!(f, "end")
+    }
+}
+
+fn string_to_elixir_atom(s: &str, func: bool) -> String {
+    match s {
+        "false" | "true" | "nil" => s.to_string(),
+        _ if s.starts_with("Elixir.") => s[7..].to_string(),
+        _ => {
+            let mut output = String::new();
+            let mut needs_quotes = false;
+            for c in s.chars() {
+                match c {
+                    'a'..='z' | 'A'..='Z' | '0'..='9' | '@' | '_' => output.push(c),
+                    '"' => {
+                        needs_quotes = true;
+                        output.push_str("\\\"");
+                    }
+                    '\\' => {
+                        needs_quotes = true;
+                        output.push_str(r"\\");
+                    }
+                    _ => {
+                        needs_quotes = true;
+                        output.push(c);
+                    }
+                }
+            }
+
+            if needs_quotes {
+                format!(":\"{output}\"").to_string()
+            } else if !func {
+                format!(":{output}").to_string()
+            } else {
+                output
+            }
+        }
+    }
+}
diff --git a/cargo-rustler/src/nif_erlang.rs b/cargo-rustler/src/nif_erlang.rs
new file mode 100644
index 00000000..2f368996
--- /dev/null
+++ b/cargo-rustler/src/nif_erlang.rs
@@ -0,0 +1,103 @@
+use crate::NifLibrary;
+use std::fmt;
+
+pub struct LibAsErlang(pub NifLibrary);
+
+impl fmt::Display for LibAsErlang {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        let nif_lib = &self.0;
+
+        let module_name = string_to_erlang_atom(&nif_lib.name);
+
+        let nifs: Vec<_> = nif_lib
+            .nifs
+            .iter()
+            .enumerate()
+            .map(|(n, nif)| (n, string_to_erlang_atom(&nif.name), nif.arity))
+            .collect();
+
+        let nif_name = nif_lib
+            .path
+            .with_extension("")
+            .file_name()
+            .unwrap()
+            .to_string_lossy()
+            .to_string();
+
+        writeln!(f, "-module({module_name}).\n")?;
+        writeln!(f, "-export([")?;
+        let count = nifs.len();
+        for (n, name, arity) in &nifs {
+            write!(f, "    {name}/{arity}")?;
+            if *n != count - 1 {
+                write!(f, ",")?;
+            }
+            writeln!(f)?;
+        }
+        write!(f, "]).\n\n")?;
+
+        writeln!(f, "-nifs([")?;
+        for (n, name, arity) in &nifs {
+            write!(f, "    {name}/{arity}")?;
+            if *n != count - 1 {
+                write!(f, ",")?;
+            }
+            writeln!(f)?;
+        }
+        write!(f, "]).\n\n")?;
+
+        writeln!(f, "-define(NIF_LOAD_INFO, 0).")?;
+        writeln!(f, "-define(NIF_NAME, \"{}\").", &nif_name)?;
+        write!(f, "{}", include_str!("../snippets/on_load.erl"))?;
+
+        for (_, name, arity) in &nifs {
+            write!(f, "{name}(")?;
+            for i in 0..*arity {
+                if i > 0 {
+                    write!(f, ", ")?;
+                }
+                write!(f, "_")?;
+            }
+            write!(f, ") ->\n    erlang:nif_error(not_loaded).\n\n")?;
+        }
+
+        Ok(())
+    }
+}
+
+fn string_to_erlang_atom(input: &str) -> String {
+    let mut output = String::with_capacity(input.len());
+    let mut needs_quotes = false;
+
+    let mut first = true;
+
+    for c in input.chars() {
+        match c {
+            'A'..='Z' if first => {
+                needs_quotes = true;
+                output.push(c);
+            }
+            'a'..='z' | 'A'..='Z' | '0'..='9' | '@' | '_' => output.push(c),
+            '\'' => {
+                needs_quotes = true;
+                output.push_str(r"\'");
+            }
+            '\\' => {
+                needs_quotes = true;
+                output.push_str(r"\\");
+            }
+            _ => {
+                needs_quotes = true;
+                output.push(c);
+            }
+        }
+
+        first = false;
+    }
+
+    if needs_quotes {
+        format!("'{output}'").to_string()
+    } else {
+        output
+    }
+}
diff --git a/cargo-rustler/src/nif_types.rs b/cargo-rustler/src/nif_types.rs
new file mode 100644
index 00000000..3d5f8236
--- /dev/null
+++ b/cargo-rustler/src/nif_types.rs
@@ -0,0 +1,80 @@
+#![allow(clippy::missing_safety_doc)]
+#![allow(clippy::upper_case_acronyms)]
+
+pub use std::ffi::{c_char, c_int, c_uint, c_void};
+
+#[allow(non_camel_case_types)]
+pub type size_t = usize;
+
+#[allow(non_camel_case_types)]
+pub type ERL_NIF_UINT = size_t;
+
+#[allow(non_camel_case_types)]
+pub type ERL_NIF_TERM = ERL_NIF_UINT;
+
+/// See [ErlNifEnv](http://www.erlang.org/doc/man/erl_nif.html#ErlNifEnv) in the Erlang docs.
+#[derive(Debug)]
+#[allow(missing_copy_implementations)]
+#[repr(C)]
+pub struct ErlNifEnv {
+    dummy: *mut c_void, // block automatic Send and Sync traits.  Ref https://doc.rust-lang.org/beta/nomicon/send-and-sync.html
+}
+
+// Ownership of an env may be safely transfers between threads, therefore ErlNifEnv is Send.
+// This is the common use case for process independent environments created with enif_alloc_env().
+// ErlNifEnv is NOT Sync because it is thread unsafe.
+unsafe impl Send for ErlNifEnv {}
+
+/// See [ErlNifFunc](http://www.erlang.org/doc/man/erl_nif.html#ErlNifFunc) in the Erlang docs.
+// #[allow(missing_copy_implementations)]
+#[derive(Debug)]
+#[repr(C)]
+pub struct ErlNifFunc {
+    pub name: *const c_char,
+    pub arity: c_uint,
+    pub function: unsafe extern "C" fn(
+        env: *mut ErlNifEnv,
+        argc: c_int,
+        argv: *const ERL_NIF_TERM,
+    ) -> ERL_NIF_TERM,
+    pub flags: c_uint,
+}
+
+// #[allow(missing_copy_implementations)]
+#[doc(hidden)]
+#[derive(Debug)]
+#[repr(C)]
+#[allow(non_snake_case)]
+pub struct ErlNifEntry {
+    pub major: c_int,
+    pub minor: c_int,
+    pub name: *const c_char,
+    pub num_of_funcs: c_int,
+    pub funcs: *const ErlNifFunc,
+    pub load: Option<
+        unsafe extern "C" fn(
+            env: *mut ErlNifEnv,
+            priv_data: *mut *mut c_void,
+            load_info: ERL_NIF_TERM,
+        ) -> c_int,
+    >,
+    pub reload: Option<
+        unsafe extern "C" fn(
+            env: *mut ErlNifEnv,
+            priv_data: *mut *mut c_void,
+            load_info: ERL_NIF_TERM,
+        ) -> c_int,
+    >,
+    pub upgrade: Option<
+        unsafe extern "C" fn(
+            env: *mut ErlNifEnv,
+            priv_data: *mut *mut c_void,
+            old_priv_data: *mut *mut c_void,
+            load_info: ERL_NIF_TERM,
+        ) -> c_int,
+    >,
+    pub unload: Option<unsafe extern "C" fn(env: *mut ErlNifEnv, priv_data: *mut c_void) -> ()>,
+    pub vm_variant: *const c_char,
+    pub options: c_uint,                      // added in 2.7
+    pub sizeof_ErlNifResourceTypeInit: usize, // added in 2.12
+}
diff --git a/cargo-rustler/src/rust_build.rs b/cargo-rustler/src/rust_build.rs
new file mode 100644
index 00000000..a74ce354
--- /dev/null
+++ b/cargo-rustler/src/rust_build.rs
@@ -0,0 +1,79 @@
+use std::fs;
+use std::io::BufReader;
+use std::path::PathBuf;
+use std::process::{Command, Stdio};
+
+use cargo_metadata::Message;
+use clap::Args;
+
+#[derive(Args)]
+pub struct BuildArgs {
+    #[arg(default_value = ".")]
+    pub path: PathBuf,
+
+    #[arg(default_value = "out")]
+    pub out: PathBuf,
+}
+
+pub fn build(args: &BuildArgs) -> Vec<PathBuf> {
+    let path = args.path.clone();
+
+    // Run `cargo build` in the specified directory
+    let mut command = Command::new("cargo")
+        .arg("build")
+        .arg("--release")
+        .arg("--message-format=json")
+        .current_dir(&path)
+        .stdout(Stdio::piped())
+        .spawn()
+        .expect("Failed to execute cargo build");
+
+    let reader = BufReader::new(command.stdout.take().unwrap());
+
+    let mut artifacts = vec![];
+
+    for message in Message::parse_stream(reader) {
+        if let Message::CompilerArtifact(artifact) = message.unwrap() {
+            // Check if the artifact is a library
+            if artifact.target.is_dylib() || artifact.target.is_cdylib() {
+                artifacts.push(artifact);
+            }
+        }
+    }
+
+    dbg!(&artifacts);
+
+    let output = command.wait().expect("Couldn't get cargo's exit status");
+
+    if !output.success() {
+        panic!("Cargo build failed with status: {output}");
+    }
+
+    artifacts
+        .iter()
+        .map(|artifact| {
+            // Ensure the output directory exists
+            let out_dir = args.out.join("priv/native/");
+            fs::create_dir_all(&out_dir).expect("Failed to create output directory");
+
+            let name = &artifact.target.name;
+            let filename = &artifact.filenames[0];
+            let mut ext = filename.extension().unwrap();
+            // Erlang expects .so on macOS
+            if ext == "dylib" {
+                ext = "so";
+            }
+
+            // Stripping the "lib" prefix simplifies the load_nif call as it can be the same on all platforms
+            let output_name = format!("{name}.{ext}");
+            let destination = out_dir.join(&output_name);
+
+            println!("Copying artifact from {filename:?} to {destination:?}",);
+
+            // Copy the artifact to the output directory
+            fs::copy(filename, &destination).expect("Failed to copy artifact");
+
+            destination
+        })
+        .collect()
+}