fix(ci): mark prerelease tags as prereleases

.gitea/workflows/release.yml

@@ -55,16 +55,24 @@ jobs:
           current_tag="${GITHUB_REF_NAME}"
           api_url="${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/releases"
           release_by_tag_url="${api_url}/tags/${current_tag}"
+          prerelease=false
+
+          case "${current_tag}" in
+            *-rc*|*-beta*|*-alpha*)
+              prerelease=true
+              ;;
+          esac
 
           json_escape() {
             sed ':a;N;$!ba;s/\\/\\\\/g;s/"/\\"/g;s/\t/\\t/g;s/\r//g;s/\n/\\n/g'
           }
 
           body="$(json_escape < CHANGELOG.md)"
-          payload="$(printf '{"tag_name":"%s","name":"%s","body":"%s","draft":false,"prerelease":false}' \
+          payload="$(printf '{"tag_name":"%s","name":"%s","body":"%s","draft":false,"prerelease":%s}' \
             "${current_tag}" \
             "${current_tag}" \
-            "${body}")"
+            "${body}" \
+            "${prerelease}")"
 
           http_code="$(
             curl --silent --show-error --output release.json --write-out '%{http_code}' \