ci: add release workflow

Signed-off-by: Braden Mars <bradenmars@bradenmars.me>

.github/workflows/release.yml

@@ -0,0 +1,46 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+env:
+  POETRY_VERSION: 1.3.2
+  PYTHON_VERSION: 3.11
+
+jobs:
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          submodules: true
+
+      - name: Setup environment.
+        uses: ./.github/actions/setup-micropy
+        with:
+          poetry-version: ${{ env.POETRY_VERSION }}
+          python-version: ${{ env.PYTHON_VERSION }}
+
+      - name: Check Version
+        id: check-version
+        run: |
+          [[ "$(poetry version --short)" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] || echo prerelease=true >> $GITHUB_OUTPUT
+
+      - name: Build
+        run: poetry build
+
+      - name: Create Release
+        uses: ncipollo/release-action@v1
+        with:
+          artifacts: "dist/*"
+          token: ${{ secrets.GH_PAT }}
+          draft: false
+          prerelease: steps.check-version.outputs.prerelease == 'true'
+
+      - name: Publish
+        env:
+          POETRY_PYPI_TOKEN_PYPI: ${{ secrets.PYPI_TOKEN }}
+        run: poetry publish