Update hangar docker image docs

i18n/zh/docusaurus-plugin-content-docs/version-v1.6/97-docker-images.md

@@ -8,50 +8,6 @@ Docker 镜像支持 `amd64` 和 `arm64` 架构。
 # 获取镜像
 docker pull cnrancher/hangar:${VERSION}
 
-# 获取帮助信息
-## 默认情况下 entrypoint 为 hangar 可执行文件
-docker run cnrancher/hangar:${VERSION} hangar --help
-```
-
-设定 `entrypoint` 为 `bash`, 将本地目录挂载到容器中，可在容器内执行 Mirror / Load / Save。
-
-```console
-$ docker run --entrypoint bash -v $(pwd):/hangar -it cnrancher/hangar:${VERSION}
-a455e1202691:/hangar # hangar -h
-Usage:	hangar COMMAND [OPTIONS]
-......
-```
-
-## 在 CI 中运行 Mirror
-
-在 CI Pipeline 中可自动运行 Mirror 命令，可通过设定以下环境变量指定源镜像 Registry 和目标 Registry 以及用户名密码。
-
-- `SOURCE_USERNAME`: 源 Registry 用户名
-- `SOURCE_PASSWORD`: 源 Registry 密码
-- `SOURCE_REGISTRY`: 源 Registry 地址
-- `DEST_USERNAME`: 目标 Registry 用户名
-- `DEST_PASSWORD`: 目标 Registry 密码
-- `DEST_REGISTRY`: 目标 Registry 地址
-
-----
-
-Example:
-
-```bash
-#!/bin/bash
-
-docker run -v $(pwd):/hangar \
-    -e SOURCE_REGISTRY="" \
-    -e SOURCE_USERNAME="" \
-    -e SOURCE_PASSWORD="" \
-    -e DEST_REGISTRY="" \
-    -e DEST_USERNAME="" \
-    -e DEST_PASSWORD="" \
-    cnrancher/hangar:${VERSION} \
-    hangar mirror \
-    -f /hangar/list.txt \
-    -o /hangar/mirror-failed.txt
-
-# check mirror-failed.txt
-cat mirror-failed.txt
+# Set `entrypoint` to `bash`, mount the local directory into the container, and execute mirror/load/save in the container:
+docker run -v $(pwd):/hangar -it --entrypoint=bash cnrancher/hangar:latest
 ```

i18n/zh/docusaurus-plugin-content-docs/version-v1.7/97-docker-image.md

@@ -14,26 +14,32 @@ Hangar 的 Docker 镜像支持 `amd64` 和 `arm64` 架构。
 docker pull cnrancher/hangar:${VERSION}
 ```
 
-运行 Hangar 命令：
+在容器中运行 Hangar：
 
 ```bash
-docker run cnrancher/hangar:${VERSION} hangar --help
+docker run -v $(pwd):/hangar -it cnrancher/hangar:latest
 ```
 
-将本地文件夹映射到容器镜像中，之后在容器镜像中执行 `mirror/save/load/sync` 等命令。
+因 Entrypoint 为 bash，可通过 bash 的 `-c` 参数指定执行的 Hangar 命令。
 
 ```bash
-docker run -v $(pwd):/hangar -it cnrancher/hangar:${VERSION}
+docker run cnrancher/hangar -c "hangar help"
 ```
 
 ## 将 Hangar 集成至 CI
 
 您可以将 `cnrancher/hangar` Docker 镜像作为基础镜像使用在 CI 中，以下是一份样例脚本：
 
-```bash
+```bash  title="mirror.sh"
 #!/bin/bash
 
-docker run -v $(pwd):/hangar cnrancher/hangar:${VERSION} mirror \
+# Login to the destination registry server
+# (and source registry server if needed) before copy images.
+hangar login [DESTINATION_REGISTRY_URL] \
+    --username="${USERNAME}" \
+    --password="${PASSWORD}"
+
+hangar mirror \
     --file="/hangar/list.txt" \
     --source="docker.io" \
     --destination="[DESTINATION_REGISTRY_URL]" \
@@ -48,7 +54,7 @@ if [[ -e "mirror-failed.txt" ]]; then
 fi
 
 # Validate the mirrored images (optional)
-docker run -v $(pwd):/hangar cnrancher/hangar:${VERSION} mirror validate \
+hangar mirror validate \
     --file="/hangar/list.txt" \
     --source="docker.io" \
     --destination="[DESTINATION_REGISTRY_URL]" \

versioned_docs/version-v1.6/97-docker-images.md

@@ -7,49 +7,6 @@ Docker images support `amd64` and `arm64` architectures.
 ```sh
 docker pull cnrancher/hangar:${VERSION}
 
-# Get help information
-# The default entrypoint is hangar binary file
-docker run cnrancher/hangar:${VERSION} hangar --help
-```
-
-Set `entrypoint` to `bash`, mount the local directory into the container, and execute mirror/load/save in the container:
-```console
-$ docker run --entrypoint bash -v $(pwd):/hangar -it cnrancher/hangar:${VERSION}
-a455e1202691:/hangar # hangar -h
-Usage: hangar COMMAND [OPTIONS]
-...
-```
-
-## Run Mirror in CI
-
-The Mirror command can be run automatically in a CI Pipeline, and the source registry, target registry, and username and password can be specified by setting the following environment variables:
-
-- `SOURCE_USERNAME`: Source registry username
-- `SOURCE_PASSWORD`: Source registry password
-- `SOURCE_REGISTRY`: Source registry URL
-- `DEST_USERNAME`: Destination registry username
-- `DEST_PASSWORD`: Destination registry password
-- `DEST_REGISTRY`: Destination registry URL
-
-----
-
-Example:
-
-```bash
-#!/bin/bash
-
-docker run -v $(pwd):/hangar \
-    -e SOURCE_REGISTRY="" \
-    -e SOURCE_USERNAME=""\
-    -e SOURCE_PASSWORD="" \
-    -e DEST_REGISTRY=""\
-    -e DEST_USERNAME=""\
-    -e DEST_PASSWORD="" \
-    cnrancher/hangar:${VERSION} \
-    hangar mirror \
-    -f /hangar/list.txt \
-    -o /hangar/mirror-failed.txt
-
-# check mirror-failed.txt
-cat mirror-failed.txt
+# Set `entrypoint` to `bash`, mount the local directory into the container, and execute mirror/load/save in the container:
+docker run -v $(pwd):/hangar -it --entrypoint=bash cnrancher/hangar:latest
 ```

versioned_docs/version-v1.7/97-docker-image.md

@@ -14,23 +14,23 @@ Starting form `v1.7.0`, the entrypoint of hangar image was changed to `bash` ins
 docker pull cnrancher/hangar:${VERSION}
 ```
 
-Execute hangar commands:
+Execute hangar commands in the container:
 
 ```bash
-docker run cnrancher/hangar:${VERSION} hangar --help
+docker run -v $(pwd):/hangar -it cnrancher/hangar:latest
 ```
 
-Mount the local directory into the container, and execute `mirror/load/save/sync` commands inside the container image:
+Use the `-c` option of the bash to execute the hangar commands.
 
 ```bash
-docker run -v $(pwd):/hangar -it cnrancher/hangar:${VERSION}
+docker run cnrancher/hangar -c "hangar help"
 ```
 
 ## Integrate Hangar with CI
 
 You can use `cnrancher/hangar` docker image as base image to integrate hangar with CI, here is an example script:
 
-```bash
+```bash  title="mirror.sh"
 #!/bin/bash
 
 # Login to the destination registry server
@@ -50,6 +50,7 @@ hangar mirror \
 # Check mirror-failed.txt
 if [[ -e "mirror-failed.txt" ]]; then
     echo "There are some images failed to copy:"
+
     cat mirror-failed.txt
     exit 1
 fi