Add gh actions

Author: shoumikchow

.github/workflows/black.yml

@@ -0,0 +1,15 @@
+name: Lint
+
+on: [push, pull_request]
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: psf/black@stable
+        with:
+          options: "--check --verbose"
+          src: "./bbox_visualizer/bbox_visualizer.py ./tests/test_bbox_visualizer.py"
+          version: "~= 24.1"
+          use_pyproject: true 

.github/workflows/publish.yml

@@ -0,0 +1,82 @@
+name: Upload Python Package to PyPI
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          
+      - name: Install uv
+        run: |
+          python -m pip install --upgrade pip
+          pip install uv
+          
+      - name: Install dependencies
+        run: |
+          uv venv
+          uv pip install ".[dev]"
+          
+      - name: Run tests
+        run: uv pip run pytest
+
+  build:
+    needs: test
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.12'
+          
+      - name: Install uv
+        run: |
+          python -m pip install --upgrade pip
+          pip install uv
+          
+      - name: Install build dependencies
+        run: |
+          uv venv
+          uv pip install build hatchling
+          
+      - name: Build package
+        run: uv pip run python -m build
+        
+      - name: Store dist artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist
+          path: dist/
+          retention-days: 7
+
+  publish:
+    needs: build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/bbox-visualizer
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+    
+    steps:
+      - name: Download dist artifacts
+        uses: actions/download-artifact@v4
+        with:
+          name: dist
+          path: dist
+
+      - name: Publish package distributions to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1
+        with:
+          verbose: true
+          print-hash: true