Merge nucleic/sleek-thistle-egret-fyej into dev

.devcontainer/Dockerfile

@@ -0,0 +1,55 @@
+FROM ubuntu:latest
+
+ARG USERNAME=devel
+ARG USER_UID=1000
+ARG USER_GID=$USER_UID
+    
+# Install basic utilities and prerequisites.
+#   bash-completion - for completion testing
+#   bsdmainutils - provides hexdump, used by integration tests
+#   neovim - for convenience and modern editing
+RUN apt-get update -y && \
+    apt-get install -y \
+        bash \
+        bash-completion \
+        bsdmainutils \
+        build-essential \
+        curl \
+        git \
+        iputils-ping \
+        language-pack-en \
+        neovim \
+        sed \
+        sudo \
+        wget
+
+# Install gh cli
+# Reference: https://github.com/cli/cli/blob/trunk/docs/install_linux.md
+RUN mkdir -p -m 755 /etc/apt/keyrings && \
+    wget -qO- https://cli.github.com/packages/githubcli-archive-keyring.gpg | tee /etc/apt/keyrings/githubcli-archive-keyring.gpg > /dev/null && \
+    chmod go+r /etc/apt/keyrings/githubcli-archive-keyring.gpg && \
+    echo "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | sudo tee /etc/apt/sources.list.d/github-cli.list > /dev/null && \
+    apt-get update -y && \
+    apt-get install -y gh
+
+# Add a non-root user that we'll do our best to use for development.
+RUN userdel ubuntu && \
+    groupadd --gid $USER_GID $USERNAME && \
+    useradd --uid $USER_UID --gid $USER_GID -m $USERNAME && \
+    echo "devel ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers
+
+# Switch to user.
+USER devel
+
+# Set up path to include rust components.
+ENV PATH="${PATH}:/home/devel/.cargo/bin"
+
+# Copy scripts to temp dir.
+WORKDIR /tmp
+
+# Install rust toolchain and cargo tools.
+COPY install-rust-tools.sh .
+RUN ./install-rust-tools.sh
+
+# Switch back to home dir for normal usage.
+WORKDIR /home/devel

.devcontainer/devcontainer.json

@@ -0,0 +1,17 @@
+{
+    "build": {
+        "dockerfile": "./Dockerfile",
+        "context": "."
+    },
+    "customizations": {
+        "vscode": {
+            "extensions": [
+                "rust-lang.rust-analyzer",
+                "tamasfe.even-better-toml"
+            ]
+        }
+    },
+    "features": {},
+    "remoteUser": "devel",
+    "updateRemoteUserUID": true
+}

.devcontainer/install-rust-tools.sh

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+#!/bin/bash
+set -euo pipefail
+
+# Install rustup and needed components
+# Reference: https://rustup.rs/
+curl https://sh.rustup.rs -sSf | sh -s -- -y
+rustup component add llvm-tools-preview
+
+# Install cargo binstall
+# Reference: https://github.com/cargo-bins/cargo-binstall
+curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
+
+# Install cargo tools using binstall
+cargo binstall --no-confirm cargo-audit
+cargo binstall --no-confirm cargo-deny
+# cargo binstall --no-confirm cargo-flamegraph
+cargo binstall --no-confirm cargo-llvm-cov
+cargo binstall --no-confirm cargo-nextest