Check-in lockfile, mark 0.1.0 release

The Dockerfile builds using the locked Cargo dependencies. That may or
may not be useful to me, but it does mean I need a lockfile.

This will also be used as the 0.1.0 release.

.dockerignore

@@ -0,0 +1,3 @@
+.git/
+target/
+Dockerfile

Dockerfile

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+# This is a simple, stand-alone server image for hosting the WASM file.
+# It is not intended to integrate with other webpages, webservers, or sites
+# on an existing server. For that, you must patch the code yourself.
+FROM rust AS builder
+
+# Install build tools
+RUN rustup target add wasm32-unknown-unknown
+RUN cargo install --locked wasm-bindgen-cli
+
+# Build the program
+
+# Copy in only the Rust source so the builder doesn't discard any cached build
+# layers just because the README changed.
+COPY src/ src/
+COPY Cargo.toml Cargo.toml
+COPY Cargo.lock Cargo.lock
+COPY .cargo .cargo
+
+RUN cargo build --locked --target wasm32-unknown-unknown --release
+RUN wasm-bindgen \
+    --no-typescript \
+    --target web \
+    --out-dir out/ \
+    --out-name "chaos-game-rs" \
+    target/wasm32-unknown-unknown/release/chaos-game-rs.wasm
+
+
+# Copy WASM & JS to a new image for use
+FROM busybox:musl
+RUN mkdir -p /var/www
+COPY --from=builder out/ /var/www
+COPY index.html /var/www/index.html
+
+WORKDIR /var/www
+
+EXPOSE 8080/tcp
+
+CMD ["httpd", "-f"]

LICENSE

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+MIT License
+
+Copyright (c) 2025 Robert Garrett
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

@@ -16,6 +16,29 @@ Use `cargo run --features=dynamic_linking` for faster cycle times when modifying
 
 Run `cargo run --release --target=wasm32-unknown-unknown`. This will start a dummy webserver, *wasm-server-runner*, which in turn hosts a dummy webpage that loads the WASM file. Run the program by visiting the dummy site in your browser: [http://localhost:1334]
 
-This requires the `wasm-server-runner` crate to be installed: `cargo install wasm-server-runner`.
+To make a "real" deployment, I use the output of `wasm-bindgen --web` and the tiny index.html here in the repo. These are thrown at whatever webserver is available at hand.
 
-**TODO:** A "real deployment" section.
+```sh
+# Build the program
+user@host:~/chaos-game-rs$ cargo build --release --target wasm32-unknown-unknown
+user@host:~/chaos-game-rs$ wasm-bindgen --no-typescript --target web --out-dir out/ --out-name "chaos-game-rs" target/wasm32-unknown-unknown/release/chaos-game-rs.wasm
+
+# Place the HTML, JS, and WASM all together in a web root.
+# Here, I'll reuse the ./out/ folder
+user@host:~/chaos-game-rs$ cp index.html ./out/index.html
+
+# Host the files with an HTTP server. Any will do, but some are easier to
+# configure than others.
+
+# BusyBox's httpd (note that "httpd" might mean Apache2 or Nginx on your
+# machine. Check the manual for the right flags).
+user@host:~/chaos-game-rs$ httpd -f -p 8080 -h ./out
+
+# Python's http.server module
+user@host:~/chaos-game-rs$ python3 -m http.server -p 8080 -d ./out
+
+# Or, again, the wasm-sever-runner, from the start of this section
+user@host:~/chaos-game-rs$ cargo run --target=wasm32... # etc, etc
+```
+
+The `wasm-bindgen` tool offers [other module formats](https://rustwasm.github.io/docs/wasm-bindgen/reference/deployment.html), which may be of interest for anyone trying to use this as one of many pages on a site. I may come back to explore that later, but for now it's just a couple of files to manually move around.

index.html

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+<!DOCTYPE html>
+<html lang="en">
+    <body style="margin: 0px;">
+        <script type="module">
+            import init from "./chaos-game-rs.js"
+            init();
+        </script>
+    </body>
+</html>