Create release on tag push (#526)

* Add versioning to renovate and VERSION.md

* Add release GHA

.github/renovate.json

@@ -3,7 +3,7 @@
     "github>rancher/renovate-config#release"
   ],
   "baseBranches": [
-    "main"
+    "main", "release/v0.4", "release/v0.3", "release/v0.2", "release/v0.1"
   ],
   "prHourlyLimit": 2
 }

.github/workflows/release.yaml

@@ -0,0 +1,22 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+    - name : Checkout repository
+      uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+
+    - name: Create release on Github
+      run: |
+        gh --repo "${{ github.repository }}" release create ${{ github.ref_name }} --verify-tag --generate-notes
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+

README.md

@@ -21,3 +21,7 @@ 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.
+
+# Versioning
+
+See [VERSION.md](VERSION.md).

VERSION.md

@@ -0,0 +1,11 @@
+Norman follows a pre-release (v0.x) strategy of semver. There is no compatibility between releases, and new releases are meant to be strictly compatible with a single version of Rancher. The current supported versions of Norman are as follows:
+
+The current supported release lines are:
+
+| Norman Branch | Norman Minor version | Matching Rancher Version |
+|--------------------------|------------------------------------|------------------------------------------------|
+| main | v0.5 | v2.11 |
+| release/v0.4 | v0.4 | v2.10 |
+| release/v0.3 | v0.3 | v2.9 |
+| release/v0.2 | v0.2 | v2.8 |
+| release/v0.1 | v0.1 | v2.7 |