use mise more

.github/workflows/ci-steps.yml

@@ -75,7 +75,7 @@ jobs:
           path: |
             ~/.cache/mise
             ~/.local/share/mise
-          key: mise-${{ runner.os }}-${{ inputs.cache_suffix }}-${{ hashFiles('mise.toml', 'template/mise.toml.jinja', 'devbox.json', 'devbox.lock') }}
+          key: mise-${{ runner.os }}-${{ inputs.cache_suffix }}-${{ hashFiles('mise.toml', 'template/mise.toml.jinja') }}
           restore-keys: |
             mise-${{ runner.os }}-${{ inputs.cache_suffix }}-
             mise-${{ runner.os }}-
@@ -89,24 +89,24 @@ jobs:
         run: |
           echo "GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}" >> $GITHUB_ENV
 
+      - name: Run dev-setup.sh
+        run: |
+          ./scripts/dev-setup.sh
+
       - name: Setup mise
         uses: jdx/mise-action@v2
         with:
           install: true
           cache: true
 
-      - name: Setup Devbox
-        uses: jetify-com/[email protected]
-        with:
-          enable-cache: true
-
       - name: Generate Test Project
         run: |
-          devbox run copier copy . ../test-project --vcs-ref HEAD \
+          copier copy . ../test-project --vcs-ref HEAD \
             --data project_name="Test Project" \
             --data project_slug=test-project \
             --data project_slug_underscore=test_project \
             --data author_name="CI Bot" \
+            --data github_username="ci-bot" \
             --data include_wasm=${{ inputs.wasm }} \
             --data include_python=${{ inputs.python }} \
             --data include_go=${{ inputs.go }} \
@@ -116,5 +116,6 @@ jobs:
         working-directory: ../test-project
         run: |
           git init
-          devbox install
-          devbox run just setup copyright ci
+          ./scripts/dev-setup.sh
+          mise install
+          just setup copyright ci

.gitignore

@@ -1,2 +1 @@
-.devbox
 *.code-workspace

README.md

@@ -29,8 +29,8 @@ Python extensions, and Go bindings from a single codebase.
 
 To use this template, you need to install the following tools:
 
-- **[Devbox](https://www.jetify.com/docs/devbox/):** Sets up your development
-  environment by installing Rust, wasm‑pack, Node, PNPM, and Mise automatically.
+- **[Mise](https://mise.jdx.dev/):** Installs and manages Rust, Node, Python, PNPM, and every other tool used by this template.
+  If you don't have Mise yet, simply run `scripts/dev-setup.sh` and follow the prompts.
 - **[Copier](https://copier.readthedocs.io/):** Generates a new project from
   this template.
 
@@ -50,11 +50,11 @@ git init
 jj git init --colocate
 ```
 
-Enter the Devbox shell:
+Install dependencies (Mise will take care of everything):
 
 ```bash
-devbox install
-devbox run direnv allow
+./scripts/dev-setup.sh   # one-time, installs mise if missing
+mise install             # installs the toolchain versions specified in mise.toml
 ```
 
 Set up tools:
@@ -77,8 +77,8 @@ just ci
 
 ## Development Tools & Workflow
 
-The template provides a comprehensive development environment powered by Devbox
-and Mise. No manual tool installation required—everything from Rust nightly to
+The template provides a comprehensive development environment powered by Mise.
+No manual tool installation required—everything from Rust nightly to
 WebAssembly toolchains is automatically configured.
 
 **Testing & Quality** Comprehensive test suites run across all platforms, with
@@ -144,28 +144,28 @@ Your generated project will include:
 
 **Development Environment**
 
-- `devbox.json`: Zero-config development environment
-- `mise.toml`: Task runner for common operations
+- `mise.toml`: Toolchain configuration and common operations
 - `.envrc`: Automatic environment activation
 - `.pre-commit-config.yaml`: Git hooks for quality checks
 
 ## Testing
 
 ```plain
 cd ~/workplace && \
-    rm -rf ~/workplace/ouchie && \
-    copier copy ~/workplace/copier_rust_template ~/workplace/ouchie \
+    rm -rf ~/workplace/foobaz && \
+    copier copy ~/workplace/copier_rust_template ~/workplace/foobaz \
         --data include_wasm=true \
         --data include_python=true \
         --data include_go=true \
-        --data project_name="Ouchie" \
-        --data project_slug=ouchie \
-        --data project_slug_underscore=ouchie \
+        --data project_name="Foobaz" \
+        --data project_slug=foobaz \
+        --data project_slug_underscore=foobaz \
         --data author_name="Local Test" \
         --force && \
-    cd ~/workplace/ouchie && \
+    cd ~/workplace/foobaz && \
     git init && \
-    devbox install && \
+    ./scripts/dev-setup.sh && \
+    mise install && \
     just setup copyright ci ; \
     cd go-wasm && \
     just setup test test-go && \

copier.yml

@@ -36,6 +36,11 @@ author_name:
   help: "Enter the author's name."
   default: "Your Name"
 
+github_username:
+  type: str
+  help: "Enter your GitHub username."
+  default: "your-username"
+
 _exclude:
   - ".git"
   - "__skip_wasm__"

mise.toml

@@ -1,2 +1,3 @@
 [tools]
+copier = "latest"
 python = "prefix:3.12"

scripts/dev-setup.sh

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+# Install mise
+if command -v mise >/dev/null 2>&1; then
+    echo "mise is already installed"
+else
+    echo "mise is not installed"
+    if command -v brew >/dev/null 2>&1; then
+        echo "brew is installed"
+        brew install mise
+    else
+        echo "brew is not installed"
+        curl https://mise.run | sh
+    fi
+fi
+
+mise settings add idiomatic_version_file_enable_tools rust
+
+# Need to install rust first
+mise use "rust@prefix:1.87"

scripts/test.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &> /dev/null && pwd)
+ROOT_DIR=$(dirname "$SCRIPT_DIR")
+pushd "$ROOT_DIR"
+trap 'popd' EXIT
+
+cd ~/workplace
+
+rm -rf ~/workplace/foobaz
+copier copy ~/workplace/copier_rust_template ~/workplace/foobaz \
+    --data include_wasm=true \
+    --data include_python=true \
+    --data include_go=true \
+    --data project_name="Foobaz" \
+    --data project_slug=foobaz \
+    --data project_slug_underscore=foobaz \
+    --data author_name="Local Test" \
+    --data github_username="local-test" \
+    --force
+
+cd ~/workplace/foobaz
+git init
+
+./scripts/dev-setup.sh
+touch mise.lock
+mise trust
+mise install
+
+just setup copyright ci
+cd go-wasm
+just setup test test-go

template/.cargo/config.toml

@@ -1,3 +1,14 @@
+[target.'cfg(not(build))'.build]
+# Prevents unavoidable warnings from build.rs scripts from failing the build
+rustflags = ["-D", "warnings"]
+
+[env]
+RUST_BACKTRACE = "1"
+
+# Nextest configuration
+[test]
+runner = "cargo nextest"
+
 [target.x86_64-apple-darwin]
 rustflags = [
   "-C", "link-arg=-undefined",

template/.clippy.toml

@@ -1,3 +1,15 @@
-cognitive-complexity-threshold = 10
-too-many-arguments-threshold = 5
-type-complexity-threshold = 200
+msrv = "1.87.0"
+
+# ---------- Structural size limits ----------
+cognitive-complexity-threshold = 20
+enum-variant-size-threshold    = 128   # bytes
+excessive-nesting-threshold    = 6
+future-size-threshold          = 8192  # bytes; keeps async state small
+too-many-arguments-threshold   = 6
+too-many-lines-threshold       = 100   # per-function and per-method
+type-complexity-threshold      = 200
+
+# ---------- Misc quality-of-life ----------
+disallowed-methods = [
+  "std::mem::transmute",
+]