From 361a8464c661392981576d9dbb6be61d41fb61ee Mon Sep 17 00:00:00 2001
From: Thomas Vincent <thomasvincent@gmail.com>
Date: Thu, 20 Aug 2026 19:21:35 -0700
Subject: [PATCH] ci: automate GitHub releases

Signed-off-by: Thomas Vincent <thomasvincent@gmail.com>
---
 .github/workflows/release.yml | 48 +++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 .github/workflows/release.yml

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..9d51174
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,48 @@
+name: GitHub Release
+
+on:
+  push:
+    tags:
+      - 'rrd-*'
+  workflow_dispatch:
+    inputs:
+      tag:
+        description: Existing rrd-* tag to release
+        required: true
+        type: string
+
+permissions:
+  contents: write
+
+concurrency:
+  group: release-${{ inputs.tag || github.ref_name }}
+
+jobs:
+  release:
+    name: Create GitHub release
+    runs-on: ubuntu-latest
+    env:
+      GH_TOKEN: ${{ github.token }}
+      RELEASE_TAG: ${{ inputs.tag || github.ref_name }}
+    steps:
+      - name: Validate release tag
+        shell: bash
+        run: |
+          if [[ ! "$RELEASE_TAG" =~ ^rrd-[0-9]+\.[0-9]+\.[0-9]+([A-Za-z0-9.-]+)?$ ]]; then
+            echo "Invalid release tag: $RELEASE_TAG" >&2
+            exit 1
+          fi
+
+      - name: Create release
+        shell: bash
+        run: |
+          if gh release view "$RELEASE_TAG" --repo "$GITHUB_REPOSITORY" >/dev/null 2>&1; then
+            echo "GitHub release already exists for $RELEASE_TAG"
+            exit 0
+          fi
+
+          gh release create "$RELEASE_TAG" \
+            --repo "$GITHUB_REPOSITORY" \
+            --verify-tag \
+            --generate-notes \
+            --title "rrd ${RELEASE_TAG#rrd-}"