chore(ci): clean up custom release tags in dev registry

.github/scripts/bash/registry-module-cleanup.sh

@@ -0,0 +1,121 @@
+#!/usr/bin/env bash
+
+# Copyright 2026 Flant JSC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# 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.
+
+set -Eeuo pipefail
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)"
+# shellcheck source=.github/scripts/bash/e2e/common.sh
+source "${SCRIPT_DIR}/e2e/common.sh"
+
+require_env MODULES_MODULE_SOURCE
+require_env MODULES_MODULE_NAME
+
+readonly PR_TAG_TTL_DAYS="${REGISTRY_CLEANUP_PR_TAG_TTL_DAYS:-14}"
+readonly RC_TAG_TTL_DAYS="${REGISTRY_CLEANUP_RC_TAG_TTL_DAYS:-60}"
+readonly DRY_RUN="${REGISTRY_CLEANUP_DRY_RUN:-false}"
+# MODULES_MODULE_SOURCE and MODULES_MODULE_NAME come from the workflow env block
+# and are validated by require_env above.
+# shellcheck disable=SC2154
+readonly RELEASE_REPO="${MODULES_MODULE_SOURCE}/${MODULES_MODULE_NAME}/release"
+readonly SECONDS_PER_DAY=$((24 * 60 * 60))
+
+now_epoch="$(date +%s)"
+readonly pr_threshold_epoch=$((now_epoch - PR_TAG_TTL_DAYS * SECONDS_PER_DAY))
+readonly rc_threshold_epoch=$((now_epoch - RC_TAG_TTL_DAYS * SECONDS_PER_DAY))
+
+log() {
+  echo "[INFO] $*"
+}
+
+tag_created_epoch() {
+  local tag="$1"
+
+  crane config "${RELEASE_REPO}:${tag}" \
+    | jq -r '.created | sub("\\.[0-9]+";"") | sub("Z?$";"Z") | fromdateiso8601'
+}
+
+# Echoes the expiry threshold epoch for a cleanup-candidate tag, or returns 1
+# for protected tags (release channels, stable vX.Y.Z, main). Name-only, no
+# network — lets the caller skip the crane config call for protected tags.
+tag_threshold_epoch() {
+  local tag="$1"
+
+  if [[ "${tag}" =~ ^pr[0-9]+$ || "${tag}" =~ ^release-[0-9]+\.[0-9]+ ]]; then
+    echo "${pr_threshold_epoch}"
+  elif [[ "${tag}" =~ ^v[0-9]+\.[0-9]+\.[0-9]+-rc\.[0-9]+$ ]]; then
+    echo "${rc_threshold_epoch}"
+  else
+    return 1
+  fi
+}
+
+# crane delete removes the manifest by the digest the tag points to. Tags that
+# share a digest with the deleted one are untagged too, so only expired and
+# unprotected tags reach this function.
+delete_tag() {
+  local tag="$1"
+
+  if [ "${DRY_RUN}" = "true" ]; then
+    log "[dry-run] would delete ${RELEASE_REPO}:${tag}"
+    return
+  fi
+
+  log "deleting ${RELEASE_REPO}:${tag}"
+  crane delete "${RELEASE_REPO}:${tag}"
+}
+
+cleanup_repo() {
+  local tag threshold_epoch created_epoch
+  local deleted=0 kept=0 failed=0
+
+  while read -r tag; do
+    [ -z "${tag}" ] && continue
+
+    # Filter by name first: protected tags never reach the crane config call.
+    threshold_epoch="$(tag_threshold_epoch "${tag}")" || { kept=$((kept + 1)); continue; }
+
+    created_epoch="$(tag_created_epoch "${tag}" 2>/dev/null)" || created_epoch=""
+    if [ -z "${created_epoch}" ]; then
+      log "skip ${tag}: cannot resolve creation time"
+      kept=$((kept + 1))
+      continue
+    fi
+
+    if [ "${created_epoch}" -lt "${threshold_epoch}" ]; then
+      if delete_tag "${tag}"; then
+        deleted=$((deleted + 1))
+      else
+        log "WARN: failed to delete ${RELEASE_REPO}:${tag}"
+        failed=$((failed + 1))
+      fi
+    else
+      kept=$((kept + 1))
+    fi
+  done < <(crane ls "${RELEASE_REPO}")
+
+  log "done: ${deleted} deleted, ${kept} kept, ${failed} failed"
+
+  if [ "${failed}" -gt 0 ]; then
+    return 1
+  fi
+}
+
+log "cleaning custom release tags in ${RELEASE_REPO}"
+log "dry run: ${DRY_RUN}"
+log "pr/release branch tag TTL: ${PR_TAG_TTL_DAYS} days"
+log "release candidate tag TTL: ${RC_TAG_TTL_DAYS} days"
+
+cleanup_repo

.github/workflows/dev_registry-cleanup.yml

@@ -33,12 +33,16 @@ defaults:
     shell: bash
 
 jobs:
-  lint:
+  cleanup:
     runs-on: [self-hosted, regular]
     name: Run cleanup
     steps:
       - uses: actions/checkout@v4
-      - uses: deckhouse/modules-actions/setup@v2
+        with:
+          fetch-depth: 0
+          fetch-tags: true
+
+      - uses: deckhouse/modules-actions/setup@v4
         with:
           registry: ${{ vars.DEV_REGISTRY }}
           registry_login: ${{ vars.DEV_MODULES_REGISTRY_LOGIN }}
@@ -47,5 +51,9 @@ jobs:
       - name: Cleanup
         run: |
           werf cleanup \
-          --repo ${MODULES_MODULE_SOURCE}/${MODULES_MODULE_NAME} \
+          --repo "${MODULES_MODULE_SOURCE}/${MODULES_MODULE_NAME}" \
           --without-kube=true --config werf_cleanup.yaml
+
+      - name: Cleanup custom release tags
+        run: |
+          bash .github/scripts/bash/registry-module-cleanup.sh