chore: manage tool versions via mise

.github/workflows/android-e2e.yml

@@ -123,6 +123,8 @@ jobs:
 
       - name: Install Maestro
         uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4.0.1
+        with:
+          install_args: maestro
 
       - name: Install Anvil
         uses: foundry-rs/foundry-toolchain@c7450ba673e133f5ee30098b3b54f444d3a2ca2d # v1.8.0

.github/workflows/ios-e2e.yml

@@ -86,6 +86,8 @@ jobs:
 
       - name: Install Maestro
         uses: jdx/mise-action@1648a7812b9aeae629881980618f079932869151 # v4.0.1
+        with:
+          install_args: maestro
 
       - name: Install Anvil
         uses: foundry-rs/foundry-toolchain@c7450ba673e133f5ee30098b3b54f444d3a2ca2d # v1.8.0

README.md

@@ -19,17 +19,11 @@
 
 ### Prerequisites
 
-1. Install nvm: https://github.com/creationix/nvm
-2. Install the required Node.js version: `nvm install`
-3. Install Ruby (version specified in `.ruby-version`). macOS system Ruby is
-   too old and will not work. Use a version manager such as
-   [rbenv](https://github.com/rbenv/rbenv) or [rvm](https://rvm.io/).
-4. Enable yarn: `corepack enable`
-
-**Note:** On future terminal sessions, run `nvm use` to activate the correct
-Node.js version. Alternatively, set up
-[automatic nvm switching](https://github.com/nvm-sh/nvm#deeper-shell-integration)
-in your shell.
+1. Install [mise](https://mise.jdx.dev): `curl https://mise.run | sh`. See the
+   [installation docs](https://mise.jdx.dev/getting-started.html) for shell
+   activation (required so tool versions auto-switch when you `cd` into the repo).
+2. From the repo root: `mise install`. This installs all pinned tools.
+3. Enable yarn: `corepack enable`
 
 ### Internal developers
 
@@ -119,7 +113,7 @@ patched by the postinstall script from `GOOGLE_SERVICE_API_KEY` in your `.env`.
    open -a "Android Studio"  # macOS
    ```
    Always launch Android Studio this way so it inherits your shell PATH
-   (including `node` from nvm). Launching from Spotlight or the Dock will
+   (including `node` from mise). Launching from Spotlight or the Dock will
    cause Gradle sync to fail with "Cannot run program node".
 
 ## Developing

bitrise.yml

@@ -33,7 +33,35 @@ workflows:
   build_setup:
     steps:
       - git-clone@8.1: {}
-      - nvm@1: {}
+      - script@1:
+          inputs:
+            - content: |-
+                #!/usr/bin/env bash
+                # fail if any commands fails
+                set -e
+                # debug log
+                set -x
+
+                # Install mise from a pinned, checksum-verified release artifact instead of
+                # piping https://mise.run into a shell. The Bitrise jobs hold signing credentials,
+                # so we don't want to execute arbitrary scripts served by a mutable endpoint.
+                MISE_VERSION="v2026.7.7"
+                # sha256 of mise-${MISE_VERSION}-macos-arm64.tar.gz from the release's SHASUMS256.txt
+                MISE_SHA256="df490dc2fff51c82bf0f64e1fcd0265b145ce80d2d15ce99b95f2adf0b1fe82c"
+
+                curl -fsSL "https://github.com/jdx/mise/releases/download/${MISE_VERSION}/mise-${MISE_VERSION}-macos-arm64.tar.gz" -o /tmp/mise.tar.gz
+                echo "${MISE_SHA256}  /tmp/mise.tar.gz" | shasum -a 256 -c -
+                tar -xzf /tmp/mise.tar.gz -C /tmp
+                mkdir -p "$HOME/.local/bin"
+                mv /tmp/mise/bin/mise "$HOME/.local/bin/mise"
+
+                export PATH="$HOME/.local/bin:$PATH"
+                mise trust
+                mise install node
+
+                # Expose mise and its shims (node etc.) to all subsequent steps
+                envman add --key PATH --value "$HOME/.local/share/mise/shims:$PATH"
+          title: Install Node via mise
       - script@1:
           inputs:
             - content: |-

e2e/README.md

@@ -2,12 +2,9 @@
 
 ### Setup
 
-The Maestro version used by this repo is pinned in `.tool-versions` at the repo root. Both CI and local installs read from that file.
+The Maestro version used by this repo is pinned via mise. See the [repo README](../README.md#prerequisites) for the full setup. Both CI and local installs use the same pin.
 
-1. Install [mise](https://mise.jdx.dev): `curl https://mise.run | sh` (or via your package manager). See the [installation docs](https://mise.jdx.dev/getting-started.html) for shell activation.
-2. From the repo root: `mise install` -- installs the pinned Maestro version (and any other tools added to `.tool-versions` over time).
-
-To upgrade Maestro across the team, update the version in `.tool-versions` and open a PR. CI uses the same file, so everyone stays in sync.
+To upgrade Maestro across the team, update the version in `mise.toml`.
 
 ### Run tests locally
 

ios/.xcode.env

@@ -2,24 +2,23 @@
 # running script phases inside Xcode. For local-only overrides, create an
 # `.xcode.env.local` (gitignored) -- it is sourced after this file and wins.
 #
-# NODE_BINARY must point at the Node version this project pins (.node-version /
-# .nvmrc) so Xcode GUI builds use the same Node as the CLI and CI.
+# NODE_BINARY must point at the Node version this project pins (.node-version)
+# so Xcode GUI builds use the same Node as the CLI and CI.
 #
 # Why this logic exists: Xcode runs build phases in a minimal, non-login shell
-# that does NOT load your shell rc files, so version managers (mise/nvm) aren't
-# auto-activated and a bare `command -v node` can resolve to the wrong Node
-# (e.g. a Homebrew install) or none at all. We probe known version managers
-# first, then fall back to whatever `node` is on PATH, e.g. in CI where node is
-# usually on the path.
+# that does NOT load your shell rc files, so mise isn't auto-activated and a
+# bare `command -v node` can resolve to the wrong Node (e.g. a Homebrew
+# install) or none at all. We probe mise first, then fall back to whatever
+# `node` is on PATH, e.g. in CI where node is usually on the path.
 
 __resolve_node_binary() {
-  local mise_bin resolved nvm_sh
+  local mise_bin resolved
 
-  # 1) mise -- resolves Node from the repo's mise config (mise.toml/.tool-versions),
-  # or from .node-version/.nvmrc only when idiomatic version files are enabled.
-  # Probe absolute paths too, since mise is often not on Xcode's stripped PATH:
-  # the official curl installer lands in ~/.local/bin, Homebrew in /opt/homebrew
-  # (Apple Silicon) or /usr/local (Intel).
+  # 1) mise -- resolves Node from the repo pin (.node-version, read via the
+  # idiomatic version file setting in mise.toml). Probe absolute paths too,
+  # since mise is often not on Xcode's stripped PATH: the official curl
+  # installer lands in ~/.local/bin, Homebrew in /opt/homebrew (Apple Silicon)
+  # or /usr/local (Intel).
   for mise_bin in \
     "$(command -v mise 2>/dev/null)" \
     "$HOME/.local/bin/mise" \
@@ -31,21 +30,7 @@ __resolve_node_binary() {
     fi
   done
 
-  # 2) nvm -- source it and honor .nvmrc when present. Probe absolute Homebrew
-  # paths too, since `brew` itself may not be on Xcode's stripped PATH.
-  for nvm_sh in \
-    "$HOME/.nvm/nvm.sh" \
-    /opt/homebrew/opt/nvm/nvm.sh \
-    /usr/local/opt/nvm/nvm.sh \
-    "$(brew --prefix nvm 2>/dev/null)/nvm.sh"; do
-    if [ -s "$nvm_sh" ]; then
-      . "$nvm_sh" --no-use
-      nvm use >/dev/null 2>&1 || nvm use default >/dev/null 2>&1
-      break
-    fi
-  done
-
-  # 3) fall back to whatever Node is on PATH (correct in CI and plain installs).
+  # 2) fall back to whatever Node is on PATH (correct in CI and plain installs).
   # `|| true` keeps an empty result from aborting `set -e` consumers (e.g.
   # expo-configure-project.sh) before they reach their own node-not-found path.
   command -v node 2>/dev/null || true

mise.toml

@@ -0,0 +1,8 @@
+[tools]
+maestro = "cli-2.0.10"
+
+[settings]
+# Node and Ruby stay pinned in .node-version/.ruby-version so actions/setup-node
+# and ruby/setup-ruby can read them. Node can fold into [tools] once
+# https://github.com/actions/setup-node/pull/1421 ships.
+idiomatic_version_file_enable_tools = ["node", "ruby"]