Add trusted publishing workflow

Signed-off-by: Mihai Maruseac <mihaimaruseac@google.com>

.github/workflows/docs.yml

@@ -1,3 +1,17 @@
+# Copyright 2024 The Sigstore Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 name: Documentation
 
 on:

.github/workflows/release.yml

@@ -0,0 +1,59 @@
+# Copyright 2024 The Sigstore Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+name: Release
+
+on:
+  tags:
+    - v*
+
+permissions: {}
+
+jobs:
+  build_wheel:
+    name: Build the wheel
+    if: github.repository == 'sigstore/model-transparency'  # Don't do this in forks
+    runs-on: ubuntu-latest  # Use matrix when we have OS specific pieces
+    steps:
+    - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+    - name: Set up Hatch
+      uses: pypa/hatch@257e27e51a6a5616ed08a39a408a21c35c9931bc
+    - name: Build artifacts
+      run: hatch build
+    - uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
+      with:
+        path: dist/
+        name: dist.zip
+        if-no-files-found: error
+        retention-days: 1
+
+  publish_release_to_pypi:
+    name: Publish release to PyPI
+    needs: [build_wheel]
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/project/model-signing/
+    permissions:
+      id-token: write
+    steps:
+      - uses: actions/download-artifact@fa0a91b85d4f404e444e00e005971372dc801d16 # v4.1.8
+        with:
+          name: dist.zip
+          path: dist/
+      - uses: pypa/gh-action-pypi-publish@ec4db0b4ddc65acdf4bff5fa45ac92d78b56bdf0 # v1.9.0
+
+  # TODO: Create and publish release notes
+  # TODO: Generate SLSA provenance for the wheels
+  # TODO: Sign artifacts with sigstore and publish to release page

src/model_signing/__init__.py

@@ -12,4 +12,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = "0.0.1-alpha"
+__version__ = "0.0.2-alpha"