Dockerfile init

Dockerfile

@@ -0,0 +1,22 @@
+FROM debian:bookworm-slim AS build
+
+RUN apt-get update && apt-get install -y \
+    curl ca-certificates build-essential pkg-config \
+    libssl-dev clang \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install rustup
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+RUN curl -sSf https://sh.rustup.rs | sh -s -- -y --profile minimal
+ENV PATH="/root/.cargo/bin:${PATH}"
+
+WORKDIR /app
+COPY . .
+
+ENV CC=gcc
+ENV Cxx=g++
+ENV PKG_CONFIG_PATH=/usr/lib/pkgconfig
+
+RUN cargo fetch
+
+CMD ["/bin/bash"]

docs/src/building-rust-gpu.md

@@ -39,6 +39,24 @@ cargo run \
 
 You should see `warning: use-installed-tools feature on, skipping compilation of C++ code` during the compilation, but otherwise the build will function just the same as if you compiled the C++ code, with the exception that it will fail if you don't have SPIRV-Tools installed correctly.
 
+## Docker Image
+
+The repo root contains a Dockerfile that builds rust-gpu and also provides the configured development environment.
+
+To build it, clone the repository and run the following in the root of the repository.
+
+```shell
+docker build -t rust-gpu-dev .
+```
+
+To access the container:
+```shell
+docker run -it --name rust-gpu-dev rust-gpu-dev bash
+```
+
+The container builds from the current source directory. If you make local changes, and then rebuild those changes will be reflected in the new container image.  
+
+
 [spirv-builder]: https://rust-gpu.github.io/rust-gpu/api/spirv_builder/index.html
 [examples]: https://github.com/rust-gpu/rust-gpu/tree/main/examples
 [examples/runners]: https://github.com/rust-gpu/rust-gpu/tree/main/examples/runners