ci: add PyPI release workflow for v0.1.0 [OMN-7647]

.github/workflows/release-dry-run.yml

@@ -0,0 +1,41 @@
+# SPDX-FileCopyrightText: 2025 OmniNode.ai Inc.
+# SPDX-License-Identifier: MIT
+name: Release Dry Run
+
+on:
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Version tag to simulate (e.g. v0.1.0)'
+        required: true
+
+jobs:
+  dry-run:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+      - uses: astral-sh/setup-uv@v7
+        with:
+          python-version: '3.12'
+      - name: Validate tag matches pyproject.toml version
+        run: |
+          TAG="${{ inputs.tag }}"
+          TAG="${TAG#v}"
+          PKG_VERSION=$(python3 -c "
+          import tomllib
+          with open('pyproject.toml', 'rb') as f:
+              print(tomllib.load(f)['project']['version'])
+          ")
+          if [ "$TAG" != "$PKG_VERSION" ]; then
+            echo "ERROR: input tag v${TAG} does not match pyproject.toml version $PKG_VERSION"
+            exit 1
+          fi
+          echo "Version validated: $PKG_VERSION"
+      - name: Build only (no publish)
+        run: uv build
+      - name: Verify artifacts
+        run: |
+          ls dist/*.whl dist/*.tar.gz
+          sha256sum dist/*.whl dist/*.tar.gz

.github/workflows/release.yml

@@ -0,0 +1,103 @@
+# SPDX-FileCopyrightText: 2025 OmniNode.ai Inc.
+# SPDX-License-Identifier: MIT
+name: Release
+
+on:
+  push:
+    tags: ['v[0-9]*.[0-9]*.[0-9]*']
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: 'Version tag to release (e.g. v0.1.0)'
+        required: true
+
+permissions:
+  contents: write
+
+concurrency:
+  group: release-${{ github.repository }}-${{ github.ref_name }}
+  cancel-in-progress: false
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    outputs:
+      version: ${{ steps.tag.outputs.tag }}
+    steps:
+      - uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+          ref: ${{ github.event_name == 'workflow_dispatch' && inputs.tag || github.ref }}
+
+      - name: Assert clean working tree
+        run: |
+          git diff --exit-code
+          git diff --cached --exit-code
+          test -z "$(git ls-files --others --exclude-standard)"
+
+      - name: Validate tag matches pyproject.toml version
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            TAG="${{ inputs.tag }}"
+          else
+            TAG="${GITHUB_REF_NAME}"
+          fi
+          TAG="${TAG#v}"
+          PKG_VERSION=$(python3 -c "
+          import tomllib, sys
+          with open('pyproject.toml', 'rb') as f:
+              d = tomllib.load(f)
+          v = d.get('project', {}).get('version')
+          if not v:
+              raise SystemExit('ERROR: missing [project].version in pyproject.toml')
+          print(v)
+          ")
+          if [ "$TAG" != "$PKG_VERSION" ]; then
+            echo "ERROR: tag v${TAG} does not match pyproject.toml version $PKG_VERSION"
+            exit 1
+          fi
+          echo "Version validated: $PKG_VERSION"
+
+      - uses: astral-sh/setup-uv@v7
+        with:
+          python-version: '3.12'
+
+      - name: Build wheel + sdist
+        run: uv build
+
+      - name: Verify dist artifacts exist
+        run: |
+          ls -la dist/
+          ls dist/*.whl dist/*.tar.gz >/dev/null 2>&1 || {
+            echo "ERROR: expected wheel + sdist in dist/"
+            exit 1
+          }
+
+      - name: Publish to PyPI
+        run: |
+          uv publish --token "$UV_PUBLISH_TOKEN" dist/*.whl dist/*.tar.gz
+        env:
+          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_TOKEN }}
+
+      - name: Generate checksums
+        run: sha256sum dist/*.whl dist/*.tar.gz > dist/SHA256SUMS.txt
+
+      - name: Set release tag
+        id: tag
+        run: |
+          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
+            echo "tag=${{ inputs.tag }}" >> $GITHUB_OUTPUT
+          else
+            echo "tag=${GITHUB_REF_NAME}" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Create GitHub Release
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ steps.tag.outputs.tag }}
+          files: |
+            dist/*.whl
+            dist/*.tar.gz
+            dist/SHA256SUMS.txt
+          generate_release_notes: true
+          prerelease: ${{ contains(steps.tag.outputs.tag, 'rc') }}