Adopt Semifold CI and prepare 0.2.0-alpha pre-release (#62)

Refer: http://semifold.noctisynth.org/

## Summary by Sourcery

Adopt Semifold-based release management and prepare the project for a
0.2.0-alpha pre-release across Rust and UI packages.

New Features:
- Introduce Semifold CI release workflow to orchestrate builds,
publishing, and changelog management.
- Add Semifold status workflow to report release status on pull
requests.
- Add workspace-level Node tooling and scripts to manage Tauri version
bumping and project preparation.

Enhancements:
- Refactor GitHub Actions workflows for build, test, check, and lint to
simplify pnpm usage, update action versions, and standardize artifact
paths.
- Move Rust profile configuration into a new Cargo workspace and add a
pnpm workspace for the UI package.
- Configure Semifold changelog and release metadata for Rust and Node
packages, including alpha pre-release tagging.

Build:
- Replace the tag-triggered GitHub release workflow with a branch-based
Semifold CI pipeline that builds artifacts for Linux, macOS, and Windows
and uploads them for publishing.
- Update CI action versions (checkout, setup-node, upload-artifact,
download-artifact) and adjust Rust cache configuration and artifact
locations.
- Add root workspace package.json, pnpm-workspace.yaml, and pnpm
overrides to centralize tooling and dependency management.

CI:
- Add a dedicated Semifold status GitHub Actions workflow for pull
requests to main.
- Update existing check, lint, test, and build workflows to align with
the new workspace layout and artifact directories.

Deployment:
- Integrate Semifold configuration for automated publishing to crates.io
and npm, including pre-checks, post-version hooks, and use of stored
build artifacts in releases.

Tests:
- Adjust test workflow artifact paths to match the new target directory
structure and workspace configuration.

Chores:
- Remove unused Python packaging files and old Node lockfiles that are
no longer part of the build or release process.

5 files changed, 122 insertions, 79 deletions

diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 773cc21..8ee79a4 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -22,8 +22,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - name: Install Node.js
         uses: actions/setup-node@v6
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index bfa9530..b1e7254 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -21,8 +21,6 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - name: Install Node.js
         uses: actions/setup-node@v4
diff --git a/.github/workflows/release.yml b/.github/workflows/semifold-ci.yaml
index 82399e5..bb32da7 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/semifold-ci.yaml
@@ -1,92 +1,65 @@
-name: Release
-
+name: Semifold CI
 on:
   push:
-    tags:
-      - "v*"
-  workflow_dispatch:
-    inputs:
-      tag_name:
-        description: "Tag name to release (e.g., v1.0.0)"
-        required: true
-        default: "v1.0.0"
+    branches: [main]
+  pull_request:
+    branches: [main]
 
 env:
   CARGO_TERM_COLOR: always
+  CLICOLOR_FORCE: 1
 
 permissions:
+  id-token: write
   contents: write
+  pull-requests: write
 
 jobs:
-  promote-release:
-    name: Create Release & Changelog
-    permissions:
-      contents: write
-    runs-on: ubuntu-latest
-    outputs:
-      release_id: ${{ steps.create_release.outputs.id }}
-      release_body: ${{ steps.changelog.outputs.changes }}
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          fetch-depth: 0
-
-      - name: Generate CHANGELOG
-        id: changelog
-        uses: requarks/changelog-action@v1
-        with:
-          token: ${{ github.token }}
-          tag: ${{ github.event_name == 'workflow_dispatch' && inputs.tag_name || github.ref_name }}
-          changelogFilePath: CHANGELOG.md
-          includeInvalidCommits: true
-          useGitmojis: false
-
-      - name: Create Release
-        id: create_release
-        uses: softprops/action-gh-release@v1
-        with:
-          tag_name: ${{ github.event_name == 'workflow_dispatch' && inputs.tag_name || github.ref_name }}
-          name: "DropOut ${{ github.event_name == 'workflow_dispatch' && inputs.tag_name || github.ref_name }}"
-          body: ${{ steps.changelog.outputs.changes }}
-          draft: true
-          prerelease: false
-
   build-tauri:
-    name: Build & Upload (${{ matrix.name }})
-    needs: promote-release
-    permissions:
-      contents: write
+    name: Build on ${{ matrix.name }}
     strategy:
       fail-fast: false
       matrix:
         include:
+          # Linux
           - platform: "ubuntu-22.04"
-            name: "Linux x86_64"
+            name: "Linux x86_64 (GNU)"
             target: "x86_64-unknown-linux-gnu"
             args: "--target x86_64-unknown-linux-gnu"
+          - os: ubuntu-latest
+            name: "Linux x86_64 (Musl)"
+            target: "x86_64-unknown-linux-musl"
+            args: "--target x86_64-unknown-linux-musl"
           - platform: "ubuntu-24.04-arm"
-            name: "Linux ARM64"
+            name: "Linux arm64"
             target: "aarch64-unknown-linux-gnu"
             args: "--target aarch64-unknown-linux-gnu"
+          # macOS
           - platform: "macos-latest"
-            name: "macOS ARM64"
+            name: "macOS x86_64"
+            target: "x86_64-apple-darwin"
+            args: "--target x86_64-apple-darwin"
+          - platform: "macos-latest"
+            name: "macOS arm64"
             target: "aarch64-apple-darwin"
             args: "--target aarch64-apple-darwin"
+          # Windows
           - platform: "windows-latest"
-            name: "Windows x86_64"
+            name: "Windows x86_64 (MSVC)"
             target: "x86_64-pc-windows-msvc"
             args: "--target x86_64-pc-windows-msvc"
+          - platform: "windows-latest"
+            name: "Windows x86_64 (GNU)"
+            target: "x86_64-pc-windows-gnu"
+            args: "--target x86_64-pc-windows-gnu"
           - platform: "windows-11-arm"
-            name: "Windows ARM64"
+            name: "Windows arm64"
             target: "aarch64-pc-windows-msvc"
             args: "--target aarch64-pc-windows-msvc"
 
     runs-on: ${{ matrix.platform }}
-    container:
-      image: ${{ matrix.container }}
-      options: --user root
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Install Dependencies (Linux x86_64)
         if: matrix.platform == 'ubuntu-22.04'
@@ -102,11 +75,9 @@ jobs:
 
       - name: Install pnpm
         uses: pnpm/action-setup@v4
-        with:
-          version: 9
 
       - name: Install Node.js
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@v6
         with:
           node-version: 22
           cache: "pnpm"
@@ -124,9 +95,8 @@ jobs:
       - name: Rust Cache
         uses: swatinem/rust-cache@v2
         with:
-          workspaces: "./src-tauri -> target"
           shared-key: ${{ matrix.target }}
-          
+
       - name: Setup appimagetool (Linux)
         if: startsWith(matrix.platform, 'ubuntu') && !startsWith(matrix.platform, 'macos') && !startsWith(matrix.platform, 'windows')
         run: |
@@ -144,7 +114,6 @@ jobs:
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          releaseId: ${{ needs.promote-release.outputs.release_id }}
           args: ${{ matrix.args }}
 
       - name: Fix AppImage for Wayland (Linux)
@@ -171,4 +140,60 @@ jobs:
             appimagetool squashfs-root "$APPIMAGE"
             rm -rf squashfs-root
           fi
-        working-directory: src-tauri/target/release
+        working-directory: target/release
+
+      - name: Upload Artifact (Linux)
+        if: runner.os == 'Linux'
+        uses: actions/upload-artifact@v6
+        with:
+          name: linux-${{ matrix.target }}-artifacts
+          path: |
+            target/${{ matrix.target }}/release/bundle/appimage/*.AppImage
+            target/${{ matrix.target }}/release/bundle/deb/*.deb
+            target/${{ matrix.target }}/release/bundle/appimage/*.rpm
+          retention-days: 1
+
+      - name: Upload Artifact (Windows)
+        if: runner.os == 'Windows'
+        uses: actions/upload-artifact@v6
+        with:
+          name: windows-${{ matrix.target }}-artifacts
+          path: |
+            target/${{ matrix.target }}/release/bundle/msi/*.msi
+            target/${{ matrix.target }}/release/bundle/nsis/*.exe
+          retention-days: 1
+
+      - name: Upload Artifact (macOS)
+        if: runner.os == 'macOS'
+        uses: actions/upload-artifact@v6
+        with:
+          name: macos-${{ matrix.target }}-artifacts
+          path: |
+            target/${{ matrix.target }}/release/bundle/dmg/*.dmg
+            target/${{ matrix.target }}/release/bundle/macos/*.app.tar.gz
+          retention-days: 1
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    needs: [build-tauri]
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - name: Setup Semifold
+        uses: noctisynth/setup-semifold@main
+      - name: Download build artifacts
+        uses: actions/download-artifact@v6
+        with:
+          path: artifacts/
+          merge-multiple: true
+      - name: List artifacts
+        run: ls -R artifacts/
+      # - name: Semifold CI
+      #   run: semifold ci
+      #   env:
+      #     GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      #     CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}
+      #     NODE_AUTH_TOKEN: ${{ secrets.NODE_AUTH_TOKEN }}
diff --git a/.github/workflows/semifold-status.yaml b/.github/workflows/semifold-status.yaml
new file mode 100644
index 0000000..70225f6
--- /dev/null
+++ b/.github/workflows/semifold-status.yaml
@@ -0,0 +1,26 @@
+name: Semifold Status
+on:
+  pull_request:
+    branches: [main]
+
+env:
+  CLICOLOR_FORCE: 1
+
+permissions:
+  contents: write
+  pull-requests: write
+  issues: write
+
+jobs:
+  status:
+    name: Status
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+      - name: Setup Semifold
+        uses: noctisynth/setup-semifold@main
+      - name: Semifold Status
+        run: semifold status
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8c7c50c..402de0e 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -75,8 +75,6 @@ jobs:
       - name: Install pnpm
         if: github.event_name == 'workflow_dispatch'
         uses: pnpm/action-setup@v4
-        with:
-          version: latest
 
       - name: Install Frontend Dependencies
         if: github.event_name == 'workflow_dispatch'
@@ -89,8 +87,6 @@ jobs:
 
       - name: Rust Cache
         uses: swatinem/rust-cache@v2
-        with:
-          workspaces: ./src-tauri
 
       - name: Run Tests
         working-directory: ./src-tauri
@@ -116,9 +112,9 @@ jobs:
         with:
           name: dropout-linux-${{ matrix.wayland && 'arch' || 'ubuntu' }}-${{ steps.slug.outputs.sha8 }}
           path: |
-            src-tauri/target/debug/bundle/appimage/*.AppImage
-            src-tauri/target/debug/bundle/deb/*.deb
-            src-tauri/target/debug/dropout
+            target/debug/bundle/appimage/*.AppImage
+            target/debug/bundle/deb/*.deb
+            target/debug/dropout
           retention-days: 5
 
       - name: Upload Artifact (Windows)
@@ -127,9 +123,9 @@ jobs:
         with:
           name: dropout-windows-${{ steps.slug.outputs.sha8 }}
           path: |
-            src-tauri/target/debug/bundle/msi/*.msi
-            src-tauri/target/debug/bundle/nsis/*.exe
-            src-tauri/target/debug/dropout.exe
+            target/debug/bundle/msi/*.msi
+            target/debug/bundle/nsis/*.exe
+            target/debug/dropout.exe
           retention-days: 5
 
       - name: Upload Artifact (macOS)
@@ -138,6 +134,6 @@ jobs:
         with:
           name: dropout-macos-${{ steps.slug.outputs.sha8 }}
           path: |
-            src-tauri/target/debug/bundle/dmg/*.dmg
-            src-tauri/target/debug/bundle/macos/DropOut.app
+            target/debug/bundle/dmg/*.dmg
+            target/debug/bundle/macos/DropOut.app
           retention-days: 5