chore: create_gh_release job

.github/workflows/publish.yml

@@ -14,3 +14,29 @@ jobs:
     uses: famedly/frontend-ci-templates/.github/workflows/publish-pub.yml@main
     with:
       env_file: ".github/workflows/versions.env"
+
+  create_gh_release:
+    env:
+      GH_TOKEN: ${{ github.token }}
+    needs: [publish]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Create release
+        run: |
+          version=$(echo ${{ github.ref_name }} | sed 's/^v//')
+          releaseRegex="^v[0-9]+\.[0-9]+\.[0-9]+$"
+          releaseCandidateRegex="^v[0-9]+\.[0-9]+\.[0-9]+rc[0-9]+$"
+          notes="$(./scripts/extract_changelog.sh $version)"
+          if [ -z $notes ]; then
+            if [[ ${{ github.ref_name }} =~ $releaseRegex ]]; then
+              gh release create ${{ github.ref_name }} --notes $notes -t ${{ github.ref_name }} --verify-tag
+            elif [[ ${{ github.ref_name }} =~ $releaseCandidateRegex ]]; then
+              gh release create ${{ github.ref_name }} --notes $notes --prerelease -t ${{ github.ref_name }} --verify-tag
+            fi
+          else
+            if [[ ${{ github.ref_name }} =~ $releaseRegex ]]; then
+              gh release create ${{ github.ref_name }} --generate-notes -t ${{ github.ref_name }} --verify-tag
+            elif [[ ${{ github.ref_name }} =~ $releaseCandidateRegex ]]; then
+              gh release create ${{ github.ref_name }} --generate-notes --prerelease -t ${{ github.ref_name }} --verify-tag
+            fi
+

scripts/extract_changelog.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+echo "$(awk -v ver=$1 '
+          /^(##|###) \[?[0-9]+.[0-9]+.[0-9]+/ {
+             if (p) { exit };
+             if (index($2, "[")) {
+                 split($2, a, "[");
+                 split(a[2], a, "]");
+                 if (a[1] == ver) {
+                     p = 1
+                 }
+             } else {
+                 if ($2 == ver) {
+                     p = 1
+                 }
+             }
+         } p
+         ' CHANGELOG.md)"