diff --git a/Cargo.toml b/Cargo.toml
index 74a9be1..8630ae5 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,11 +1,11 @@
 [package]
-name = "webgl"
-version = "0.1.0"
+name = "maxwell"
+version = "0.1.1"
 authors = ["Magnus Ulimoen <flymagnus@gmail.com>"]
 edition = "2018"
 
 [lib]
-crate-type = ["cdylib"]
+crate-type = ["cdylib", "rlib"]
 
 [features]
 default = ["console_error_panic_hook", "wee_alloc"]
diff --git a/index.html b/index.html
index f70884a..26eac1f 100644
--- a/index.html
+++ b/index.html
@@ -5,7 +5,7 @@
         <meta charset="utf-8" />
         <meta name="generator" content="by-hand" />
         <meta name="viewpost" context="width=device-width, inital-scale=1.0, user-scalable=yes" />
-        <title>WebGL waves</title>
+        <title>Maxwell waves</title>
         <link rel="stylesheet" type="text/css" href="style.css">
         <script async type="module" src="main.js"></script>
     </head>
diff --git a/main.js b/main.js
index 6b57c4f..11a0291 100644
--- a/main.js
+++ b/main.js
@@ -1,7 +1,7 @@
-import { Universe, set_panic_hook, default as init } from "./webgl.js";
+import { Universe, set_panic_hook, default as init } from "./maxwell.js";
 
 async function run() {
-    let wasm = await init("./webgl_bg.wasm");
+    let wasm = await init("./maxwell_bg.wasm");
     set_panic_hook();
 
     const canvas = document.getElementById("glCanvas");
diff --git a/make_wasm.py b/make_wasm.py
index d4e4b0c..804fedb 100755
--- a/make_wasm.py
+++ b/make_wasm.py
@@ -3,31 +3,63 @@
 from argparse import ArgumentParser
 from subprocess import check_call
 from shutil import copyfile
+import tempfile
+import pathlib
 
 if __name__ == "__main__":
     parser = ArgumentParser(description="Build js and wasm")
-    parser.add_argument("-r", help="Build release type",
-                        dest="release", action="store_true")
+    parser.add_argument(
+        "-r", help="Build release type", dest="release", action="store_true"
+    )
+    parser.add_argument(
+        "--destdir",
+        default=pathlib.Path("publish"),
+        type=pathlib.Path,
+        help="Destination suitable for being copied directly to the webserver",
+    )
 
     args = parser.parse_args()
 
-    if args.release:
-        check_call(["cargo", "build", "--release",
-                    "--target", "wasm32-unknown-unknown"])
-        target = "target/wasm32-unknown-unknown/release/webgl.wasm"
-    else:
-        check_call(["cargo", "build",
-                    "--target", "wasm32-unknown-unknown"])
-        target = "target/wasm32-unknown-unknown/debug/webgl.wasm"
+    publish = args.destdir
+    publish.mkdir(exist_ok=True)
 
-    check_call(["wasm-bindgen", target, "--out-dir", ".",
-                "--no-typescript", "--target", "web"])
+    target_triple = "wasm32-unknown-unknown"
+    command = ["cargo", "build", "--target", target_triple]
+    target = (
+        pathlib.Path("target")
+        .joinpath(target_triple)
+        .joinpath("release" if args.release else "debug")
+        .joinpath("maxwell.wasm")
+    )
+    if args.release:
+        command.append("--release")
+
+    check_call(command)
+    assert target.exists()
+
+    check_call(
+        [
+            "wasm-bindgen",
+            str(target),
+            "--out-dir",
+            str(publish),
+            "--no-typescript",
+            "--target",
+            "web",
+        ]
+    )
 
     if args.release:
         try:
-            copyfile("webgl_bg.wasm", "before-wasm-opt.wasm")
-            check_call(["wasm-opt", "-O4", "before-wasm-opt.wasm",
-                        "-o", "webgl_bg.wasm"])
+            with tempfile.TemporaryDirectory() as d_:
+                d = pathlib.Path(d_)
+                wasm_bg = publish.joinpath("maxwell_bg.wasm")
+                wasm_to_opt = d.joinpath("before-wasm-opt.wasm")
+                copyfile(wasm_bg, wasm_to_opt)
+                check_call(["wasm-opt", "-O4", str(wasm_to_opt), "-o", str(wasm_bg)])
         except FileNotFoundError:
             print("wasm-opt not found, not optimising further")
             pass
+
+    for f in ["index.html", "main.js", "style.css"]:
+        copyfile(f, publish.joinpath(f))
diff --git a/src/lib.rs b/src/lib.rs
index 339bb5c..c301b07 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -2,8 +2,7 @@ use wasm_bindgen::prelude::*;
 
 mod maxwell;
 mod operators;
-use maxwell::{System, WorkBuffers};
-use operators::Upwind4;
+pub use crate::maxwell::{System, WorkBuffers};
 
 #[cfg(feature = "wee_alloc")]
 #[global_allocator]
@@ -35,7 +34,7 @@ impl Universe {
     }
 
     pub fn advance(&mut self, dt: f32) {
-        System::advance::<Upwind4>(&self.sys.0, &mut self.sys.1, dt, Some(&mut self.wb));
+        System::advance::<operators::Upwind4>(&self.sys.0, &mut self.sys.1, dt, Some(&mut self.wb));
         std::mem::swap(&mut self.sys.0, &mut self.sys.1);
     }