Fix LavinMQ CI toolchain

.gitea/workflows/build.yml

@@ -41,6 +41,7 @@ jobs:
     steps:
       - name: Prepare Environment
         run: |
+          printf '%s\n' 'https://dl-cdn.alpinelinux.org/alpine/edge/community' >> /etc/apk/repositories
           apk add --no-cache --update abuild-rootbld alpine-sdk atools-apkbuild-lint bash ca-certificates curl doas git jq nodejs rsync shellcheck sudo tar
           trivy_archive="trivy_${TRIVY_VERSION}_Linux-64bit.tar.gz"
           curl -fsSL -o "/tmp/${trivy_archive}" "https://github.com/aquasecurity/trivy/releases/download/v${TRIVY_VERSION}/${trivy_archive}"

scripts/apk/ci-smoke.sh

@@ -30,11 +30,11 @@ done
 if [[ -d "${repo_dir}" ]]; then
   cp "${repo_dir}"/*.rsa.pub /etc/apk/keys/
   echo "${repo_root}/packages/${repo_name}" >> /etc/apk/repositories
-elif [[ -z "${registry_url}" ]]; then
+else
+  if [[ -z "${registry_url}" ]]; then
     printf 'missing local repository and no registry fallback: packages/%s/%s\n' "${repo_name}" "${arch}" >&2
     exit 1
-fi
-if [[ -n "${registry_url}" ]]; then
+  fi
   if [[ ! -f "${registry_key}" ]]; then
     printf 'missing Alpine registry signing key: %s\n' "${registry_key:-<unset>}" >&2
     exit 1