PyPI and GitHub release actions (#535)

.github/workflows/docker.yml

@@ -3,7 +3,7 @@ name: Docker Image CI
 on:
   push:
     tags:
-      - '*'  
+      - '[0-9]+.[0-9]+.[0-9]+'
 
 jobs:
   build:

.github/workflows/release.yml

@@ -0,0 +1,96 @@
+name: Publish to PyPI and release
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - 'sgpt/__version__.py'
+
+jobs:
+  build:
+    name: Build distribution
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: '3.11'
+    - name: Install pypa/build
+      run: >-
+        python3 -m
+        pip install
+        hatchling
+        --user
+    - name: Get ShellGPT version
+      run: echo "SGPT_VERSION=$(python3 -m hatchling version)" >> $GITHUB_ENV
+    - name: Build a binary wheel and a source tarball
+      run: python3 -m hatchling build
+    - name: Store the distribution packages
+      uses: actions/upload-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+
+  publish-to-pypi:
+    name: Publish to PyPI
+    needs:
+    - build
+    runs-on: ubuntu-latest
+    environment:
+      name: PyPI
+      url: https://pypi.org/p/shell-gpt
+    permissions:
+      id-token: write  # IMPORTANT: mandatory for trusted publishing
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Publish distribution to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+
+  github-release:
+    name: Make release
+    needs:
+    - publish-to-pypi
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write  # IMPORTANT: mandatory for making GitHub Releases
+      id-token: write  # IMPORTANT: mandatory for sigstore
+
+    steps:
+    - name: Download all the dists
+      uses: actions/download-artifact@v3
+      with:
+        name: python-package-distributions
+        path: dist/
+    - name: Sign the dists with Sigstore
+      uses: sigstore/gh-action-sigstore-python@v1.2.3
+      with:
+        inputs: >-
+          ./dist/*.tar.gz
+          ./dist/*.whl
+    - name: Create GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      run: >-
+        gh release create
+        "$SGPT_VERSION"
+        --repo '${{ github.repository }}'
+        --notes "$SGPT_VERSION"
+    - name: Upload artifact signatures to GitHub Release
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+      # Upload to GitHub Release using the `gh` CLI.
+      # `dist/` contains the built packages, and the
+      # sigstore-produced signatures and certificates.
+      run: >-
+        gh release upload
+        "$SGPT_VERSION" dist/**
+        --repo '${{ github.repository }}'