feat: add PyInstaller spec and GitHub Actions release workflow

Enables cross-platform builds for Windows and macOS. Adds _bin() helper to resolve bundled ffmpeg in frozen builds, and configures ctypes library path for bundled libmpv. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-14 22:40:44 +02:00
parent bd4e97c45a
commit 5b4e4bf818
3 changed files with 297 additions and 5 deletions
@@ -0,0 +1,127 @@
+name: Build & Release
+
+on:
+  push:
+    tags:
+      - "v*"          # trigger on version tags like v1.0.0
+  workflow_dispatch:   # allow manual trigger
+
+permissions:
+  contents: write      # needed to create releases
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: windows-latest
+            artifact: 8cut-windows
+          - os: macos-13          # Intel Mac
+            artifact: 8cut-macos-x86_64
+          - os: macos-latest      # Apple Silicon
+            artifact: 8cut-macos-arm64
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+
+      # ── Install Python deps ──────────────────────────────────
+      - name: Install Python dependencies
+        run: |
+          pip install pyinstaller PyQt6 python-mpv
+
+      # ── Windows: fetch ffmpeg + libmpv ───────────────────────
+      - name: Fetch ffmpeg (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          # ffmpeg static build
+          $ffUrl = "https://github.com/BtbN/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-win64-gpl.zip"
+          Invoke-WebRequest $ffUrl -OutFile ffmpeg.zip
+          Expand-Archive ffmpeg.zip -DestinationPath ffmpeg-tmp
+          $bin = Get-ChildItem -Path ffmpeg-tmp -Recurse -Filter ffmpeg.exe | Select-Object -First 1
+          Copy-Item $bin.DirectoryName\ffmpeg.exe .
+          Copy-Item $bin.DirectoryName\ffprobe.exe .
+
+      - name: Fetch libmpv (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          # shinchiro libmpv dev build
+          $mpvUrl = "https://github.com/shinchiro/mpv-winbuild-cmake/releases/latest"
+          # Get redirect URL to find latest tag
+          $release = Invoke-WebRequest $mpvUrl -MaximumRedirection 0 -ErrorAction SilentlyContinue
+          $tag = ($release.Headers.Location -split '/')[-1]
+          $dlUrl = "https://github.com/shinchiro/mpv-winbuild-cmake/releases/download/$tag/mpv-dev-x86_64-v3-${tag}.7z"
+          Invoke-WebRequest $dlUrl -OutFile mpv-dev.7z
+          7z x mpv-dev.7z -ompv-dev
+          Copy-Item mpv-dev\libmpv-2.dll .
+
+      # ── macOS: install via Homebrew ──────────────────────────
+      - name: Install native deps (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          brew install mpv ffmpeg
+          # Copy dylibs so PyInstaller bundles them
+          MPV_LIB=$(brew --prefix mpv)/lib/libmpv.2.dylib
+          cp "$MPV_LIB" .
+          cp "$(brew --prefix ffmpeg)/bin/ffmpeg" .
+          cp "$(brew --prefix ffmpeg)/bin/ffprobe" .
+
+      # ── Build ────────────────────────────────────────────────
+      - name: Build with PyInstaller
+        run: pyinstaller 8cut.spec
+
+      # ── Fix macOS dylib paths ────────────────────────────────
+      - name: Fix dylib rpaths (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          # Rewrite libmpv load path to be relative
+          DYLIB="dist/8cut/libmpv.2.dylib"
+          if [ -f "$DYLIB" ]; then
+            install_name_tool -id @executable_path/libmpv.2.dylib "$DYLIB"
+          fi
+
+      # ── Package ──────────────────────────────────────────────
+      - name: Package (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: Compress-Archive -Path dist\8cut\* -DestinationPath ${{ matrix.artifact }}.zip
+
+      - name: Package (macOS)
+        if: runner.os == 'macOS'
+        run: |
+          cd dist
+          zip -r ../${{ matrix.artifact }}.zip 8cut.app
+
+      # ── Upload artifact ──────────────────────────────────────
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.artifact }}
+          path: ${{ matrix.artifact }}.zip
+
+  # ── Create GitHub Release ──────────────────────────────────
+  release:
+    needs: build
+    runs-on: ubuntu-latest
+    if: startsWith(github.ref, 'refs/tags/v')
+
+    steps:
+      - name: Download all artifacts
+        uses: actions/download-artifact@v4
+        with:
+          path: artifacts
+
+      - name: Create Release
+        uses: softprops/action-gh-release@v2
+        with:
+          draft: true
+          generate_release_notes: true
+          files: artifacts/**/*.zip