chore: update build workflow

.github/workflows/build.yaml

@@ -3,17 +3,29 @@ name: Build
 on:
   workflow_dispatch:
   push:
-    paths-ignore: ["assets/**", "tools/**", "**/*.md", "LICENSE"]
+    paths-ignore:
+      - "assets/**"
+      - "tools/**"
+      - "**/*.md"
+      - "LICENSE"
+
   pull_request:
-    paths-ignore: ["assets/**", "tools/**", "**/*.md", "LICENSE"]
+    paths-ignore:
+      - "assets/**"
+      - "tools/**"
+      - "**/*.md"
+      - "LICENSE"
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true
 
+permissions:
+  contents: read
+
 jobs:
   prepare:
-    name: Prepare matrix
+    name: Prepare (get envs)
     runs-on: ubuntu-latest
     outputs:
       envs: ${{ steps.envs.outputs.envs }}
@@ -33,7 +45,8 @@ jobs:
           pip install --upgrade platformio
           pip install --upgrade intelhex
 
-      - id: envs
+      - name: Get environments
+        id: envs
         shell: bash
         run: |
           ENVS=$(
@@ -98,3 +111,42 @@ jobs:
           path: |
             build/*.bin
             build/*.elf
+
+  release:
+    name: Release Dev
+    runs-on: ubuntu-latest
+    needs: build
+    permissions:
+      contents: write
+    if: ${{ github.repository_owner == 'Laxilef' && github.ref == 'refs/heads/async' }}
+
+    steps:
+      - name: Download artifacts
+        uses: actions/download-artifact@v5
+        with:
+          path: artifacts
+          merge-multiple: true
+
+      - name: Delete old release assets
+        uses: mknejp/delete-release-assets@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+          tag: dev
+          fail-if-no-assets: false
+          fail-if-no-release: false
+          assets: |
+            *.bin
+            *.elf
+
+      - name: Publish Dev release
+        uses: softprops/action-gh-release@v3
+        with:
+          tag_name: dev
+          target_commitish: async
+          name: Dev (unstable)
+          prerelease: true
+          make_latest: false
+          generate_release_notes: true
+          files: |
+            artifacts/*.bin
+            artifacts/*.elf