[기능] : OpenCV 레이어를 소스 빌드와 GitHub Releases 배포로 전환한다 (#3)

Author: 076923

.gitattributes

@@ -1 +1 @@
-*.zip filter=lfs diff=lfs merge=lfs -text
+* text=auto eol=lf

.github/workflows/build.yml

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+name: Build layers
+
+on:
+  push:
+    tags: ["v*"]
+  pull_request:
+  workflow_dispatch:
+
+env:
+  NUMPY_VERSION: "2.5.4"
+
+jobs:
+  # cv2 is built with the Python Limited API, so one build per
+  # (OpenCV, profile, arch) serves every Python >= 3.12.
+  opencv:
+    strategy:
+      fail-fast: false
+      matrix:
+        opencv: ["4.14.0", "5.1.0"]
+        profile: [minimal, standard, dnn]
+        arch: [x86_64, arm64]
+    runs-on: ${{ matrix.arch == 'arm64' && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}
+    steps:
+      - uses: actions/checkout@v4
+      - run: ./build.sh 3.12 ${{ matrix.arch }} opencv ${{ matrix.opencv }} ${{ matrix.profile }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: opencv-${{ matrix.opencv }}-${{ matrix.profile }}-${{ matrix.arch }}
+          path: artifacts/*.tar.gz
+          if-no-files-found: error
+
+  numpy:
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ["3.12", "3.13", "3.14"]
+        arch: [x86_64, arm64]
+    runs-on: ${{ matrix.arch == 'arm64' && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}
+    steps:
+      - uses: actions/checkout@v4
+      - run: ./build.sh ${{ matrix.python }} ${{ matrix.arch }} numpy ${{ env.NUMPY_VERSION }}
+      - uses: actions/upload-artifact@v4
+        with:
+          name: numpy-${{ matrix.python }}-${{ matrix.arch }}
+          path: artifacts/*.tar.gz
+          if-no-files-found: error
+
+  # Smoke-test and zip inside each target runtime.
+  package:
+    needs: [opencv, numpy]
+    strategy:
+      fail-fast: false
+      matrix:
+        python: ["3.12", "3.13", "3.14"]
+        arch: [x86_64, arm64]
+    runs-on: ${{ matrix.arch == 'arm64' && 'ubuntu-24.04-arm' || 'ubuntu-24.04' }}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: opencv-*-${{ matrix.arch }}
+          path: artifacts
+          merge-multiple: true
+      - uses: actions/download-artifact@v4
+        with:
+          name: numpy-${{ matrix.python }}-${{ matrix.arch }}
+          path: artifacts
+      - run: ./build.sh ${{ matrix.python }} ${{ matrix.arch }} package
+      - uses: actions/upload-artifact@v4
+        with:
+          name: layers-${{ matrix.python }}-${{ matrix.arch }}
+          path: dist/*
+          if-no-files-found: error
+
+  # Single required status check for branch protection. Fails if any job
+  # failed, was cancelled, or was skipped because an earlier stage failed.
+  result:
+    name: CI result
+    if: always()
+    needs: [opencv, numpy, package]
+    runs-on: ubuntu-24.04
+    steps:
+      - if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') || contains(needs.*.result, 'skipped')
+        run: exit 1
+      - run: echo "all jobs passed"
+
+  release:
+    if: startsWith(github.ref, 'refs/tags/v')
+    needs: package
+    runs-on: ubuntu-24.04
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/download-artifact@v4
+        with:
+          pattern: layers-*
+          path: dist
+          merge-multiple: true
+      - name: Checksums and release notes
+        working-directory: dist
+        run: |
+          sha256sum *.zip > SHA256SUMS
+          {
+            echo "| File | Profile | Python | Arch | OpenCV | NumPy | Unzipped (MB) | Zipped (MB) |"
+            echo "|---|---|---|---|---|---|---|---|"
+            jq -rs 'sort_by(.file)[] | "| \(.file) | \(.profile) | \(.python) | \(.arch) | \(.opencv) | \(.numpy) | \(.unzipped_mb) | \(.zipped_mb) |"' *.json
+          } > ../notes.md
+      - uses: softprops/action-gh-release@v2
+        with:
+          files: |
+            dist/*.zip
+            dist/SHA256SUMS
+          body_path: notes.md

.gitignore

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+artifacts/
+dist/
+__pycache__/

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2013-2020 Michael Rose and contributors
+Copyright (c) 2022-2026 Daehee Yun
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal