Introduce mise-en-place, remove volta

.github/workflows/debugger-py.yml

@@ -2,9 +2,6 @@ name: Python Debugger Image
 
 on:
   workflow_dispatch:
-  push:
-    branches:
-      - issue-690-debugger
 
 env:
   REGISTRY: ghcr.io
@@ -26,7 +23,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v3
@@ -56,7 +53,7 @@ jobs:
         labels: ${{ steps.meta.outputs.labels }}
 
     - name: Attest
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v3
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.REPO_NAME }}/${{ env.CONTAINER_NAME }}
         subject-digest: ${{ steps.push.outputs.digest }}

.github/workflows/ghp.yml

@@ -18,15 +18,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
-    - name: Volta
-      uses: volta-cli/action@v4
-
-    - name: Use pnpm
-      uses: pnpm/action-setup@v3
-      with:
-        version: 9
+    - name: mise-en-place
+      uses: jdx/mise-action@v2
 
     - name: Install
       shell: bash
@@ -51,7 +46,7 @@ jobs:
       uses: actions/configure-pages@v5
 
     - name: Upload artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: ./packages/examples/production/
 

.github/workflows/ls-clangd.yml

@@ -24,7 +24,7 @@ jobs:
     timeout-minutes: 150
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v3
@@ -54,7 +54,7 @@ jobs:
         labels: ${{ steps.meta_configure.outputs.labels }}
 
     - name: Attest (configure)
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v3
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.REPO_NAME }}/${{ env.CONTAINER_NAME_CONFIGURE }}
         subject-digest: ${{ steps.push_configure.outputs.digest }}
@@ -81,7 +81,7 @@ jobs:
         labels: ${{ steps.meta_build.outputs.labels }}
 
     - name: Attest (build)
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v3
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.REPO_NAME }}/${{ env.CONTAINER_NAME_BUILD }}
         subject-digest: ${{ steps.push_build.outputs.digest }}

.github/workflows/ls-eclipsejdt.yml

@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v3
@@ -53,7 +53,7 @@ jobs:
         labels: ${{ steps.meta.outputs.labels }}
 
     - name: Attest
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v3
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.REPO_NAME }}/${{ env.CONTAINER_NAME }}
         subject-digest: ${{ steps.push.outputs.digest }}

.github/workflows/ls-groovy.yml

@@ -23,7 +23,7 @@ jobs:
     timeout-minutes: 15
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
     - name: Login to GitHub Container Registry
       uses: docker/login-action@v3
@@ -53,7 +53,7 @@ jobs:
         labels: ${{ steps.meta.outputs.labels }}
 
     - name: Attest
-      uses: actions/attest-build-provenance@v1
+      uses: actions/attest-build-provenance@v3
       with:
         subject-name: ${{ env.REGISTRY }}/${{ env.REPO_NAME }}/${{ env.CONTAINER_NAME }}
         subject-digest: ${{ steps.push.outputs.digest }}

.github/workflows/main.yml

@@ -20,15 +20,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
-    - name: Volta
-      uses: volta-cli/action@v4
-
-    - name: Use pnpm
-      uses: pnpm/action-setup@v3
-      with:
-        version: 9
+    - name: mise-en-place
+      uses: jdx/mise-action@v2
 
     - name: Install
       shell: bash

.github/workflows/verify.yml

@@ -13,15 +13,10 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v4
+      uses: actions/checkout@v6
 
-    - name: Volta
-      uses: volta-cli/action@v4
-
-    - name: Use pnpm
-      uses: pnpm/action-setup@v3
-      with:
-        version: 9
+    - name: mise-en-place
+      uses: jdx/mise-action@v2
 
     - name: Install
       shell: bash

README.md

@@ -84,11 +84,17 @@ Check find the [full compatibility table](https://github.com/TypeFox/monaco-lang
 
 ## Getting started
 
+We recommend [mise-en-place](https://mise.jdx.dev/) to setup corrects version of required tools like `node` and `npm` (described [here](./docs/guides/troubleshooting.md#mise-en-place)). If you have `mise` installed use the optional isntruction below.
+
 On your local machine you can prepare your dev environment as follows. At first it is advised to build everything. Locally, from a terminal do:
 
 ```bash
+# clone the git repository
 git clone https://github.com/TypeFox/monaco-languageclient.git
 cd monaco-languageclient
+# optional: if you have mise installed
+mise upgrade
+# install npm dependencies
 npm i
 # Cleans-up, compiles and builds everything
 npm run build

docs/guides/troubleshooting.md

@@ -64,9 +64,9 @@ If your dependency stack already contains a reference `monaco-editor` you must e
 }
 ```
 
-### Volta
+### mise-en-place
 
-There are [Volta](https://volta.sh/) instructions in the `package.json` files. When you have Volta available it will ensure the exactly specified `node` and `npm` versions are used.
+We use [mise-en-place](https://mise.jdx.dev/) for tool management. In the past we used Volta, but unfourtunately is has become unmaintained. We will phase out volta instructions in the future. In the repository root you find [mise.toml](../../mise.toml) which specifies all tools required with the correct versions. Use `mise upgrade` to install the required tools.
 
 ### Bad Polyfills
 

docs/installation.md

@@ -13,7 +13,7 @@ Before installing Monaco Language Client, ensure you have:
 We recommend using a Node.js version manager such as [nvm](https://github.com/nvm-sh/nvm) or [mise](https://mise.jdx.dev/).
 
 > [!NOTE]
-> Previously we have recommended using Volta to manage your Node.js versions, but as of late it is currently [unmaintained](https://github.com/volta-cli/volta), and their team recommends moving to an alternative solution, such as mise or nvm.
+> Previously we have recommended using Volta to manage your Node.js versions, but as of late it is currently [unmaintained](https://github.com/volta-cli/volta). We now recommend to use [mise-en-place](https://mise.jdx.dev/). We will phase out volta instructions in the `monaco-languageclient` in the future.
 
 You'll also need a project that you can use to install the `monaco-languageclient`. If you don't have one yet, you can get [started quickly by creating a new Vite project](https://vite.dev/guide/#scaffolding-your-first-vite-project) with React:
 

mise.toml

@@ -0,0 +1,5 @@
+[tools]
+node = "24.13.0"
+npm = "11.6.2"
+pnpm = "10.28.0"
+yarn = "4.12.0"