feat: Hex workflow

Author: gp-pereira

.github/workflows/vscode_publish.yml .github/workflows/publish.yml.github/workflows/vscode_publish.yml renamed to .github/workflows/publish.yml

@@ -1,13 +1,13 @@
-name: Publish VS Code extension
+name: Publish Refactorex
 
 on: 
   push:
     tags:
       - '**'
 
 jobs:
-  publish:
-    name: Publish 
+  vscode:
+    name: Publish VS Code extension
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -38,4 +38,33 @@ jobs:
           pat: ${{ secrets.VS_MARKETPLACE_TOKEN }}
           registryUrl: https://marketplace.visualstudio.com
           baseContentUrl: https://github.com/gp-pereira/refactorex/blob/main/
-          baseImagesUrl: https://github.com/gp-pereira/refactorex/blob/main/
+          baseImagesUrl: https://github.com/gp-pereira/refactorex/blob/main/
+  
+  hex: 
+    name: Publish Hex package
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      - name: Setup Elixir
+        uses: erlef/setup-beam@v1
+        with:
+          elixir-version: 1.13
+          otp-version: 24
+
+      - name: Install Hex
+        run: mix local.hex --force
+
+      - name: Update version in mix.exs
+        run: |
+          sed -i 's/version: "[^"]*"/version: "${{ github.ref_name }}"/' refactorex/mix.exs
+          
+      - name: Publish to Hex
+        env:
+          HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
+        run: |
+          cd refactorex
+          mix do deps.get, compile
+          mix hex.publish package --yes
+     

refactorex/mix.exs

@@ -8,10 +8,14 @@ defmodule Refactorex.MixProject do
       elixir: "~> 1.13",
       start_permanent: Mix.env() == :prod,
       elixirc_paths: elixirc_paths(Mix.env()),
+      description: description(),
+      package: package(),
       deps: deps()
     ]
   end
 
+  defp description(), do: "Elixir source code refactoring"
+
   def application do
     [
       extra_applications: [:logger],
@@ -23,4 +27,12 @@ defmodule Refactorex.MixProject do
   defp elixirc_paths(_), do: ["lib"]
 
   defp deps, do: [{:sourceror, "~> 1.7"}]
+
+  defp package() do
+    [
+      files: ~w(lib),
+      licenses: ["MIT"],
+      links: %{"GitHub" => "https://github.com/gp-pereira/refactorex"}
+    ]
+  end
 end