Minor maintenance updates

.github/workflows/action.yml

@@ -52,6 +52,16 @@ jobs:
       - name: Check if build left artifacts
         run: git diff --exit-code --ignore-space-at-eol
 
+  check_action:
+    name: Action
+    runs-on: ubuntu-latest
+    if: github.ref != 'refs/heads/main'
+    permissions:
+      contents: read
+    steps:
+      - uses: actions/checkout@v4
+      - uses: raven-actions/actionlint@v2
+
   unit_tests_ubuntu:
     name: Unit tests (Ubuntu)
     runs-on: ubuntu-latest

.github/workflows/macos.yml

@@ -64,6 +64,8 @@ jobs:
             rebar3-version: '3.18.0'
             os: 'macos-latest'
             version-type: 'strict'
+            escript_packages: 'hex protobuf'
+            escript_script: 'protoc-gen-elixir --version'
           - otp-version: 'latest'
             rebar3-version: 'latest'
             os: 'macos-latest'
@@ -132,6 +134,6 @@ jobs:
       - run: env
       - name: Check environment variables
         run: |
-          ${INSTALL_DIR_FOR_ELIXIR}/bin/elixir -v
-          ${INSTALL_DIR_FOR_OTP}/bin/erl -version
-          ${INSTALL_DIR_FOR_REBAR3}/bin/rebar3 version
+          "${INSTALL_DIR_FOR_ELIXIR}"/bin/elixir -v
+          "${INSTALL_DIR_FOR_OTP}"/bin/erl -version
+          "${INSTALL_DIR_FOR_REBAR3}"/bin/rebar3 version

.github/workflows/ubuntu.yml

@@ -160,7 +160,7 @@ jobs:
       - run: env
       - name: Check environment variables
         run: |
-          ${INSTALL_DIR_FOR_ELIXIR}/bin/elixir -v
-          ${INSTALL_DIR_FOR_GLEAM}/bin/gleam --version
-          ${INSTALL_DIR_FOR_OTP}/bin/erl -version
-          ${INSTALL_DIR_FOR_REBAR3}/bin/rebar3 version
+          "${INSTALL_DIR_FOR_ELIXIR}"/bin/elixir -v
+          "${INSTALL_DIR_FOR_GLEAM}"/bin/gleam --version
+          "${INSTALL_DIR_FOR_OTP}"/bin/erl -version
+          "${INSTALL_DIR_FOR_REBAR3}"/bin/rebar3 version

.github/workflows/update_3rd_party_licenses.yml

@@ -4,7 +4,7 @@ name: Update 3rd party licenses (automation)
 on:
   schedule:
     - cron: '0 12 * * *'
-  workflow_dispatch:
+  workflow_dispatch: {}
 
 jobs:
   update:

.github/workflows/windows.yml

@@ -145,3 +145,4 @@ jobs:
           & "$Env:INSTALL_DIR_FOR_OTP/bin/erl.exe" "+V"
           & "$Env:INSTALL_DIR_FOR_REBAR3/bin/rebar3.cmd" "version"
           & "$Env:INSTALL_DIR_FOR_REBAR3/bin/rebar3.ps1" "version"
+        shell: pwsh

MATCHER_NOTICE.md

@@ -1,7 +1,7 @@
 # Elixir Problem Matchers
 
 Elixir Problem Matchers in [elixir-matchers.json](matchers/elixir-matchers.json)
-are adapted from [here](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/package.json#L70-L118),
+are adapted from [vscode-elixir/package.json](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/package.json#L70-L118),
 available under the [MIT license](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/LICENSE.md):
 
 MIT License

README.md

@@ -16,7 +16,8 @@ workflow by:
 - optionally, installing [Elixir](https://elixir-lang.org/)
 - optionally, installing [Gleam](https://gleam.run/)
 - optionally, installing [`rebar3`](https://www.rebar3.org/)
-- optionally, installing [`hex`](https://hex.pm/)
+- optionally, installing [`local.hex`](https://hex.pm/)
+- optionally, installing [`local.rebar`](https://www.rebar3.org/)
 - optionally, opting for strict or loose version matching
 - optionally, having
   [problem matchers](https://github.com/actions/toolkit/blob/main/docs/problem-matchers.md) show
@@ -230,7 +231,7 @@ are found (i.e. `erl`, `erl.exe`, `rebar3`, `rebar3.exe`, ...).
 ### Elixir Problem Matchers
 
 The Elixir Problem Matchers in this repository are adapted from
-[here](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/package.json#L70-L118).
+[vscode-elixir/package.json](https://github.com/fr1zle/vscode-elixir/blob/45eddb589acd7ac98e0c7305d1c2b24668ca709a/package.json#L70-L118).
 See [MATCHER_NOTICE](MATCHER_NOTICE.md) for license details.
 
 ## Examples

action.yml

@@ -1,11 +1,15 @@
 ---
 name: setup-beam
+
 description: >
   Set up a BEAM-based CI environment, supporting languages and tools such as Erlang/OTP, Elixir, Gleam, `rebar3`, and `hex`.
+
 author: Erlang Ecosystem Foundation
+
 branding:
   color: blue
   icon: code
+
 inputs:
   github-token:
     description: >
@@ -16,52 +20,81 @@ inputs:
       have to manually pass an automatically generated token via their environment settings within a workflow.
       [Learn more about automatically generated tokens](https://docs.github.com/en/actions/security-guides/automatic-token-authentication)
     default: ${{ github.token }}
+    required: false
+
   otp-version:
     description: Version range or exact version of Erlang/OTP to use,
       or false when installing only Gleam without OTP
+    required: false
+
   otp-architecture:
     description: 32 or 64, to specify the architecture of the OTP to install. Only applies to Windows.
     default: 64
+    required: false
+
   elixir-version:
     description: Version range or exact version of Elixir to use
+    required: false
+
   gleam-version:
     description: Version range or exact version of Gleam to use
+    required: false
+
   install-hex:
     description: Whether to install Hex (with mix local.hex
       when installing Elixir)
     default: true
+    required: false
+
   install-rebar:
     description: Whether to install Rebar (with mix local.rebar
       when installing Elixir)
     default: true
+    required: false
+
   rebar3-version:
     description: Version range or exact version of rebar3 to use (or nightly)
+    required: false
+
   version-type:
     description: strict means the versions are take as-are; loose means we try
       to guess versions based on semver rules
     default: loose
+    required: false
+
   disable_problem_matchers:
     description: whether to have the problem matchers present in the results
       (or not)
     default: false
+    required: false
+
   version-file:
     description: a versions file (e.g. as used by `asdf`), which defines inputs
     default: ''
+    required: false
+
   hexpm-mirrors:
     description: mirror(s) for hex.pm, one per line
     default: |
         https://builds.hex.pm
+    required: false
+
 outputs:
   elixir-version:
     description: Exact version of Elixir that was installed
+
   otp-version:
     description: Exact version of Erlang/OTP that was installed
+
   gleam-version:
     description: Exact version of Gleam that was installed
+
   rebar3-version:
     description: Exact version of rebar3 that was installed
+
   setup-beam-version:
     description: The commit unique id of the execution action version
+
 runs:
   using: node20
   main: dist/index.js