fix(ci): Docker Registry 仓库路径 owner/repo/tag 强制全小写，修 repository name must be lowercase

.gitea/workflows/deploy.yml

@@ -187,18 +187,26 @@ jobs:
         id: meta
         run: |
           set -euo pipefail
+          # Docker Registry 规范：仓库路径、owner、repo name 必须全小写（Henry_Du/BYW-VoiceHub → henry_du/byw-voicehub）
+          REPO_OWNER="${GITHUB_REPOSITORY_OWNER,,}"
+          REPO_NAME="${IMAGE_NAME,,}"
           SHA="${GITHUB_SHA:-$(git rev-parse HEAD)}"
           SHORT_SHA="${SHA:0:7}"
           DATE_TAG="$(date +%Y%m%d)-${SHORT_SHA}"
-          IMG_FULL="${GITEA_HOST}/${GITHUB_REPOSITORY_OWNER}/${IMAGE_NAME}:${DATE_TAG}"
+          IMG_FULL="${GITEA_HOST}/${REPO_OWNER}/${REPO_NAME}:${DATE_TAG}"
-          IMG_LATEST="${GITEA_HOST}/${GITHUB_REPOSITORY_OWNER}/${IMAGE_NAME}:latest"
+          IMG_LATEST="${GITEA_HOST}/${REPO_OWNER}/${REPO_NAME}:latest"
+          CACHE_REF_INNER="${GITEA_HOST}/${REPO_OWNER}/${REPO_NAME}:buildcache"
           echo "tag=${DATE_TAG}"       >> "$GITHUB_OUTPUT"
           echo "full=${IMG_FULL}"      >> "$GITHUB_OUTPUT"
           echo "latest=${IMG_LATEST}"  >> "$GITHUB_OUTPUT"
+          echo "cache_ref=${CACHE_REF_INNER}" >> "$GITHUB_OUTPUT"
+          echo "repo_owner=${REPO_OWNER}" >> "$GITHUB_OUTPUT"
+          echo "repo_name=${REPO_NAME}" >> "$GITHUB_OUTPUT"
           echo "======================================"
           echo "Image tag    : ${DATE_TAG}"
           echo "Full image   : ${IMG_FULL}"
           echo "Latest image : ${IMG_LATEST}"
+          echo "Cache ref    : ${CACHE_REF_INNER}"
           echo "======================================"
 
       - name: 初始化 Docker Buildx builder（带国内 registry-mirrors + gh-proxy 环境）
@@ -266,15 +274,22 @@ jobs:
 
       - name: 构建并推送镜像
         env:
-          CACHE_REF: ${{ env.GITEA_HOST }}/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}:buildcache
+          CACHE_REF: ${{ steps.meta.outputs.cache_ref }}
           SKIP_CACHE: ${{ inputs.skip_build_cache }}
           IMG_FULL: ${{ steps.meta.outputs.full }}
           IMG_LATEST: ${{ steps.meta.outputs.latest }}
-          OCS_SOURCE: ${{ github.server_url }}/${{ github.repository }}
+          OCS_SOURCE_RAW: ${{ github.server_url }}/${{ github.repository }}
           OCS_REVISION: ${{ github.sha }}
-          OCS_CREATED: ${{ github.event.head_commit.timestamp }}
+          OCS_CREATED_RAW: ${{ github.event.head_commit.timestamp }}
         run: |
           set -euxo pipefail
+          # 兜底空值 & 全小写规范
+          OCS_SOURCE="${OCS_SOURCE_RAW,,}"
+          OCS_CREATED="${OCS_CREATED_RAW:-$(date -u -Iseconds)}"
+          # 再次保险：所有镜像标签字符串都确认无大写字母（Registry 硬性规范）
+          IMG_FULL="${IMG_FULL,,}"
+          IMG_LATEST="${IMG_LATEST,,}"
+          CACHE_REF="${CACHE_REF,,}"
 
           BUILD_ARGS=(
             --build-arg BUILDKIT_INLINE_CACHE=1
@@ -359,6 +374,13 @@ jobs:
           GITHUB_REF_NAME: ${{ github.ref_name }}
         run: |
           set -euo pipefail
+          # 全小写规范（Docker Registry 硬性要求 + Gitea raw URL 路径大小写敏感）
+          IMAGE_NEW="${IMAGE_NEW,,}"
+          IMAGE_LATEST="${IMAGE_LATEST,,}"
+          GITHUB_REPOSITORY="${GITHUB_REPOSITORY,,}"
+          GITHUB_SERVER_URL="${GITHUB_SERVER_URL,,}"
+          GITEA_HOST="${GITEA_HOST,,}"
+          IMAGE_NAME="${IMAGE_NAME,,}"
 
           # 写私钥到临时文件（避免 stdin 转义问题）
           SSH_KEY_FILE="$(mktemp -t deploy_ssh_key.XXXXXX)"