From 77fca3117444c6d784e06e33eef8a782ddf97bd7 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 6 May 2024 10:59:58 +0800
Subject: [PATCH 1/7] feat: bump avsc and i18n example files

---
 priv/config_i18n.json.example   |  74 +++++++++++++++++
 priv/config_schema.avsc.example | 141 ++++++++++++++++++++++++++++++++
 2 files changed, 215 insertions(+)
 create mode 100644 priv/config_i18n.json.example
 create mode 100644 priv/config_schema.avsc.example

diff --git a/priv/config_i18n.json.example b/priv/config_i18n.json.example
new file mode 100644
index 00000000..b474db7c
--- /dev/null
+++ b/priv/config_i18n.json.example
@@ -0,0 +1,74 @@
+{
+  "$hostname_label": {
+    "zh": "主机名",
+    "en": "Hostname"
+  },
+  "$hostname_desc": {
+    "zh": "主机名是一个标识符，用于识别网络上的设备。主机名通常是一个域名，例如：www.example.com。",
+    "en": "The hostname is an identifier used to identify devices on a network. The hostname is usually a domain name, such as www.example.com."
+  },
+  "$hostname_validate": {
+    "zh": "主机名必须是一个有效的域名。",
+    "en": "The hostname must be a valid domain name."
+  },
+  "$port_label": {
+    "zh": "端口",
+    "en": "Port"
+  },
+  "$port_desc": {
+    "zh": "端口是一个数字，用于标识网络上的服务。常见的端口有：80（HTTP）、443（HTTPS）、21（FTP）。",
+    "en": "The port is a number used to identify services on a network. Common ports include: 80 (HTTP), 443 (HTTPS), 21 (FTP)."
+  },
+  "$port_range_validate": {
+    "zh": "端口必须在 1 到 65535 之间。",
+    "en": "The port must be between 1 and 65535."
+  },
+  "$connection_options_label": {
+    "en": "Connection Options",
+    "zh": "连接选项"
+  },
+  "$connection_options_desc": {
+    "en": "A list of additional options for the database connection.",
+    "zh": "数据库连接的附加选项列表。"
+  },
+  "$username_label": {
+    "en": "Username",
+    "zh": "用户名"
+  },
+  "$username_desc": {
+    "zh": "连接数据库的用户名",
+    "en": "The username used to connect to the database."
+  },
+  "$password_label": {
+    "en": "Password",
+    "zh": "密码"
+  },
+  "$password_desc": {
+    "en": "The password used to connect to the database.",
+    "zh": "连接数据库的密码。"
+  },
+  "$password_length_validate": {
+    "en": "The password must be at least 8 characters long.",
+    "zh": "密码长度必须至少为 8 个字符。"
+  },
+  "$password_validate": {
+    "en": "The password must contain at least one uppercase letter, one lowercase letter, one number, and one special character.",
+    "zh": "密码必须包含至少一个大写字母、一个小写字母、一个数字和一个特殊字符。"
+  },
+  "$option_name_label": {
+    "en": "Option Name",
+    "zh": "选项名称"
+  },
+  "$option_name_desc": {
+    "en": "The name of the connection option.",
+    "zh": "连接选项的名称。"
+  },
+  "$option_value_label": {
+    "en": "Option Value",
+    "zh": "选项值"
+  },
+  "$option_value_desc": {
+    "en": "The value of the connection option.",
+    "zh": "连接选项的值。"
+  }
+}
diff --git a/priv/config_schema.avsc.example b/priv/config_schema.avsc.example
new file mode 100644
index 00000000..73ac29b5
--- /dev/null
+++ b/priv/config_schema.avsc.example
@@ -0,0 +1,141 @@
+{
+  "type": "record",
+  "name": "ExtendedConfig",
+  "fields": [
+    {
+      "name": "hostname",
+      "type": "string",
+      "default": "localhost",
+      "$ui": {
+        "component": "input",
+        "flex": 12,
+        "required": true,
+        "label": "$hostname_label",
+        "description": "$hostname_desc",
+        "rules": [
+          {
+            "type": "pattern",
+            "pattern": "^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])(\\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9]))*$",
+            "message": "$hostname_validate"
+          }
+        ]
+      }
+    },
+    {
+      "name": "port",
+      "type": "int",
+      "default": 3306,
+      "$ui": {
+        "component": "input-number",
+        "flex": 12,
+        "required": true,
+        "label": "$port_label",
+        "description": "$port_desc",
+        "rules": [
+          {
+            "type": "range",
+            "min": 1,
+            "max": 65535,
+            "message": "$port_range_validate"
+          }
+        ]
+      }
+    },
+    {
+      "name": "connectionOptions",
+      "type": {
+        "type": "array",
+        "items": {
+          "type": "record",
+          "name": "ConnectionOption",
+          "fields": [
+            {
+              "name": "optionName",
+              "type": "string"
+            },
+            {
+              "name": "optionValue",
+              "type": "string"
+            },
+            {
+              "name": "optionType",
+              "type": "string"
+            }
+          ]
+        }
+      },
+      "default": [
+        {
+          "optionName": "autoReconnect",
+          "optionValue": "true",
+          "optionType": "string"
+        }
+      ],
+      "$ui": {
+        "component": "maps-editor",
+        "flex": 24,
+        "items": {
+          "optionName": {
+            "label": "$option_name_label",
+            "description": "$option_name_desc",
+            "type": "string"
+          },
+          "optionValue": {
+            "label": "$option_value_label",
+            "description": "$option_value_desc",
+            "type": "string"
+          }
+        },
+        "label": "$connection_options_label",
+        "description": "$connection_options_desc"
+      }
+    },
+    {
+      "name": "auth",
+      "type": {
+        "type": "record",
+        "name": "authConfigs",
+        "fields": [
+          {
+            "name": "username",
+            "type": "string",
+            "$ui": {
+              "component": "input",
+              "flex": 12,
+              "required": true,
+              "label": "$username_label",
+              "description": "$username_desc"
+            }
+          },
+          {
+            "name": "password",
+            "type": [
+              "null",
+              "string"
+            ],
+            "default": null,
+            "$ui": {
+              "component": "input-password",
+              "flex": 12,
+              "label": "$password_label",
+              "description": "$password_desc",
+              "rules": [
+                {
+                  "type": "length",
+                  "minLength": 8,
+                  "maxLength": 128,
+                  "message": "$password_length_validate"
+                },
+                {
+                  "type": "pattern",
+                  "pattern": "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)[a-zA-Z\\d]*$",
+                  "message": "$password_validate"
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}

From 5b08c232938a4b382e16b7698f77ba1734fe955d Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 6 May 2024 15:01:00 +0800
Subject: [PATCH 2/7] docs: improve README.md

---
 README.md | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index ce8be3a2..1cffcaef 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,9 @@ This is a [rebar3 template](https://rebar3.org/docs/tutorials/templates/#custom-
 
 This plugin template is for EMQX >= 5.0.
 
+We introduced a AVRO config schema mechanism for plugins in EMQX 5.7.0 to facilitate configuration updates for plugins at runtime via RESTAPI.
+Please see [priv/config_schmea.avsc.example](./priv/config_schmea.avsc.example) and [priv/config_i18n.json.example](./priv/config_schmea.avsc.example) as examples.
+
 For EMQX >= 4.3, please see branch emqx-v4
 
 For older EMQX versions, plugin development is no longer maintained.
@@ -27,9 +30,12 @@ $ rebar3 new emqx-plugin my_emqx_plugin
 $ make -C my_emqx_plugin rel
 ```
 
-**NOTE**
-If the `REBAR_CACHE_DIR` environment variable has been set, the directory for templates should be `$REBAR_CACHE_DIR/.config/rebar3/templates`.
-[Here](https://github.com/erlang/rebar3/issues/2762) is a relevant issue.
+> [!NOTE]
+> In order to use the AVRO config schema feature, please make sure the plugin template tag version >= 5.7.0
+
+> [!NOTE]
+> If the `REBAR_CACHE_DIR` environment variable has been set, the directory for templates should be `$REBAR_CACHE_DIR/.config/rebar3/templates`.
+> [Here](https://github.com/erlang/rebar3/issues/2762) is a relevant issue.
 
 This will create a tarball containing your custom plugin. You can use EMQX's Dashboard or it's command line tools to deploy it into your running EMQX cluster.
 

From bec3c93b1c19df602b35f036350642c645abc886 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 6 May 2024 15:10:28 +0800
Subject: [PATCH 3/7] chore: bump vsn for rebar plugin `emqx_plugrel`

---
 rebar_template.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rebar_template.config b/rebar_template.config
index e53c533e..dcf68e1a 100644
--- a/rebar_template.config
+++ b/rebar_template.config
@@ -12,7 +12,7 @@
     ]}.
 
 {plugins, [
-    {emqx_plugrel, {git, "https://github.com/emqx/emqx_plugrel.git", {tag, "0.3.0"}}}
+    {emqx_plugrel, {git, "https://github.com/emqx/emqx_plugrel.git", {tag, "0.4.1"}}}
 ]}.
 
 {erl_opts, [debug_info]}.

From 7e288a338009b4fff0df3665379f7f71d8f6b8cb Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 6 May 2024 15:13:00 +0800
Subject: [PATCH 4/7] ci: bump builder image vsn

---
 .github/workflows/erlang.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/.github/workflows/erlang.yml b/.github/workflows/erlang.yml
index 322f9688..2e275e31 100644
--- a/.github/workflows/erlang.yml
+++ b/.github/workflows/erlang.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
 
     container:
-      image: ghcr.io/emqx/emqx-builder/5.3-2:1.15.7-26.2.1-2-ubuntu22.04
+      image: ghcr.io/emqx/emqx-builder/5.3-5:1.15.7-26.2.1-2-ubuntu22.04
 
     steps:
     - uses: actions/checkout@v2

From e2f9f86d75e16770717f2ee6e9d8fa256a23a02f Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Tue, 14 May 2024 16:01:35 +0800
Subject: [PATCH 5/7] build: get different rebar3 based on different OTP
 versions

---
 .tool-versions           | 11 ++++++++++
 Makefile                 | 23 +++++++++++----------
 scripts/ensure-rebar3.sh | 43 ++++++++++++++++++++++++++++++++++++++++
 scripts/get-otp-vsn.sh   |  5 +++++
 4 files changed, 72 insertions(+), 10 deletions(-)
 create mode 100644 .tool-versions
 create mode 100755 scripts/ensure-rebar3.sh
 create mode 100755 scripts/get-otp-vsn.sh

diff --git a/.tool-versions b/.tool-versions
new file mode 100644
index 00000000..8b619ef6
--- /dev/null
+++ b/.tool-versions
@@ -0,0 +1,11 @@
+## The Official Releases using OTP 26 since EMQX v5.5.0
+## See also
+## https://github.com/emqx/emqx/releases/tag/v5.5.0
+# erlang 26.2.1-2
+# elixir 1.15.7-otp-26
+
+## Keep using OTP 25.3.2 for docker image
+## see also
+## https://github.com/emqx/emqx/blob/v5.6.0/build#L400-L401
+erlang 25.3.2-2
+elixir 1.15.7-otp-25
diff --git a/Makefile b/Makefile
index 5e850224..3129d25a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,22 +1,25 @@
+export BUILD_WITHOUT_QUIC ?= true
+export BUILD_WITHOUT_ROCKSDB ?= true
+
 ## shallow clone for speed
+export REBAR_GIT_CLONE_OPTIONS += --depth=1
 
-BUILD_WITHOUT_QUIC ?= true
-export BUILD_WITHOUT_QUIC
-BUILD_WITHOUT_ROCKSDB ?= true
-export BUILD_WITHOUT_ROCKSDB
+## Feature Used in rebar plugin emqx_plugrel
+## The Feature have not enabled by default on OTP25
+export ERL_FLAGS ?= -enable-feature maybe_expr
 
-REBAR ?= $(or $(shell which rebar3 2>/dev/null),$(CURDIR)/rebar3)
-REBAR_VERSION ?= 3.19.0-emqx-1
+REBAR = $(CURDIR)/rebar3
+SCRIPTS = $(CURDIR)/scripts
 
 .PHONY: all
 all: compile
 
-.PHONY: get-rebar3
-get-rebar3:
-	@$(CURDIR)/get-rebar3 $(REBAR_VERSION)
+.PHONY: ensure-rebar3
+ensure-rebar3:
+	@$(SCRIPTS)/ensure-rebar3.sh
 
 $(REBAR):
-	$(MAKE) get-rebar3
+	$(MAKE) ensure-rebar3
 
 .PHONY: compile
 compile: $(REBAR)
diff --git a/scripts/ensure-rebar3.sh b/scripts/ensure-rebar3.sh
new file mode 100755
index 00000000..14b6ad7c
--- /dev/null
+++ b/scripts/ensure-rebar3.sh
@@ -0,0 +1,43 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+[ "${DEBUG:-0}" -eq 1 ] && set -x
+
+OTP_VSN="${OTP_VSN:-$(./scripts/get-otp-vsn.sh)}"
+case ${OTP_VSN} in
+    25*)
+        VERSION="3.19.0-emqx-9"
+        ;;
+    26*)
+        VERSION="3.20.0-emqx-1"
+        ;;
+    *)
+        echo "Unsupported Erlang/OTP version $OTP_VSN"
+        exit 1
+        ;;
+esac
+
+# ensure dir
+cd -P -- "$(dirname -- "${BASH_SOURCE[0]}")/.."
+
+DOWNLOAD_URL='https://github.com/emqx/rebar3/releases/download'
+
+download() {
+    echo "downloading rebar3 ${VERSION}"
+    curl -f -L "${DOWNLOAD_URL}/${VERSION}/rebar3" -o ./rebar3
+}
+
+# get the version number from the second line of the escript
+# because command `rebar3 -v` tries to load rebar.config
+# which is slow and may print some logs
+version() {
+    head -n 2 ./rebar3 | tail -n 1 | tr ' ' '\n' | grep -E '^.+-emqx-.+'
+}
+
+if [ -f 'rebar3' ] && [ "$(version)" = "$VERSION" ]; then
+    exit 0
+fi
+
+download
+chmod +x ./rebar3
diff --git a/scripts/get-otp-vsn.sh b/scripts/get-otp-vsn.sh
new file mode 100755
index 00000000..d21e2c83
--- /dev/null
+++ b/scripts/get-otp-vsn.sh
@@ -0,0 +1,5 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+erl -noshell -eval '{ok, Version} = file:read_file(filename:join([code:root_dir(), "releases", erlang:system_info(otp_release), "OTP_VERSION"])), io:fwrite(Version), halt().'

From 4333ab5af89cbf236c3f111c5fd11936d47aa517 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Mon, 6 May 2024 10:59:37 +0800
Subject: [PATCH 6/7] fix: config.hocon.enterprise.example for plugin and bump
 template file

---
 README.md                                  |   5 +-
 README_template.md                         |   1 +
 emqx-plugin.template                       |  17 ++-
 priv/config.hocon                          |   4 -
 priv/config.hocon.example                  |  20 +++
 priv/config_schema.avsc.enterprise.example | 141 +++++++++++++++++++++
 priv/config_schema.avsc.example            |  85 +------------
 rebar_template.config                      |   2 +-
 8 files changed, 186 insertions(+), 89 deletions(-)
 delete mode 100644 priv/config.hocon
 create mode 100644 priv/config.hocon.example
 create mode 100644 priv/config_schema.avsc.enterprise.example

diff --git a/README.md b/README.md
index 1cffcaef..61b67ef0 100644
--- a/README.md
+++ b/README.md
@@ -16,7 +16,8 @@ A plugin template for Elixir (experimental) can be found at https://github.com/e
 ## Prerequisites
 
  + A working build environment (eg `build_essential`) including `make`
- + Erlang OTP 25 or newer recommended
+ + ASDF tool-chains recommended to manage EMQX released Erlang/OTP.
+ + **MUST** use OTP 25 For docker image deployment. See also [./.tool-versions](./.tool-versions) and [EMQX Release v5.5.0](https://github.com/emqx/emqx/releases/tag/v5.5.0).
  + rebar3
 
 ## Usage
@@ -32,6 +33,8 @@ $ make -C my_emqx_plugin rel
 
 > [!NOTE]
 > In order to use the AVRO config schema feature, please make sure the plugin template tag version >= 5.7.0
+> Rename files in the `./priv` directory to ensure that EMQX can load them correctly after the plugin is installed.
+> See also [EMQX Documents - Plugins](https://www.emqx.io/docs/en/latest/extensions/plugins.html) for more detail.
 
 > [!NOTE]
 > If the `REBAR_CACHE_DIR` environment variable has been set, the directory for templates should be `$REBAR_CACHE_DIR/.config/rebar3/templates`.
diff --git a/README_template.md b/README_template.md
index ad35d090..8c5a2562 100644
--- a/README_template.md
+++ b/README_template.md
@@ -9,6 +9,7 @@ An EMQX plugin release is a tar file including including a subdirectory of this
 
 1. A JSON format metadata file describing the plugin
 2. Versioned directories for all applications needed for this plugin (source and binaries).
+3. Confirm the OTP version used by EMQX that the plugin will be installed on (See also [./.tool-versions](./.tool-versions)).
 
 In a shell from this plugin's working directory execute `make rel` to have the package created like:
 
diff --git a/emqx-plugin.template b/emqx-plugin.template
index 6ef47b41..5060e6ad 100644
--- a/emqx-plugin.template
+++ b/emqx-plugin.template
@@ -3,20 +3,29 @@
     {description, "Another amazing EMQX plugin."},
     {version, "1.0.0", "The release version of this plugin."},
     {app_vsn, "0.1.0", "The erlang application vsn value."},
-    {emqx_vsn, "v5.4.1", "EMQX version to use as a dependency."},
+    {emqx_vsn, "v5.6.1", "EMQX version to use as a dependency."},
     {license, "Apache-2.0", "Short identifier for license you want to distribute this plugin under."},
     {author_website, "http://example.com", "A website with details about the author."},
     {repo, "https://github.com/emqx/emqx-plugin-template", "Where to find the source code for this plugin."}
   ]}.
 {dir, "{{name}}/src"}.
 {dir, "{{name}}/priv"}.
+{dir, "{{name}}/scripts"}.
+{file, ".tool-versions", "{{name}}/.tool-versions"}.
 {file, "LICENSE", "{{name}}/LICENSE"}.
 {file, "Makefile", "{{name}}/Makefile"}.
 {file, "erlang_ls.config", "{{name}}/erlang_ls.config"}.
-{file, "get-rebar3", "{{name}}/get-rebar3"}.
-{file, "priv/config.hocon", "{{name}}/priv/config.hocon"}.
+
+{file, "priv/config.hocon.example", "{{name}}/priv/config.hocon.example"}.
+{file, "priv/config_schema.avsc.enterprise.example", "{{name}}/priv/config_schema.avsc.enterprise.example"}.
+{file, "priv/config_schema.avsc.example", "{{name}}/priv/config_schema.avsc.example"}.
+{file, "priv/config_i18n.json.example", "{{name}}/priv/config_i18n.json.example"}.
+
+{file, "scripts/ensure-rebar3.sh", "{{name}}/scripts/ensure-rebar3.sh"}.
+{file, "scripts/get-otp-vsn.sh", "{{name}}/scripts/get-otp-vsn.sh"}.
 {file, "gitignore_template", "{{name}}/.gitignore"}.
-{chmod, "{{name}}/get-rebar3", 8#755}.
+{chmod, "{{name}}/scripts/ensure-rebar3.sh", 8#755}.
+{chmod, "{{name}}/scripts/get-otp-vsn.sh", 8#755}.
 {template, "README_template.md", "{{name}}/README.md"}.
 {template, "rebar_template.config", "{{name}}/rebar.config"}.
 {template, "src/emqx_plugin_template.app.src", "{{name}}/src/{{name}}.app.src"}.
diff --git a/priv/config.hocon b/priv/config.hocon
deleted file mode 100644
index 52328f74..00000000
--- a/priv/config.hocon
+++ /dev/null
@@ -1,4 +0,0 @@
-## This is a demo config in HOCON format
-## The same format used by EMQX since 5.0
-
-magic_n = 42
diff --git a/priv/config.hocon.example b/priv/config.hocon.example
new file mode 100644
index 00000000..aac3d33c
--- /dev/null
+++ b/priv/config.hocon.example
@@ -0,0 +1,20 @@
+## This is a demo config in HOCON format
+## The same format used by EMQX since 5.0
+
+hostname = "localhost"
+port = 3306
+
+connectionOptions = [
+  {
+    optionName = "autoReconnect"
+    optionType = "string"
+    optionValue = "true"
+  }
+]
+
+auth {
+  username = "admin"
+  password {
+    string = "Public123"
+  }
+}
diff --git a/priv/config_schema.avsc.enterprise.example b/priv/config_schema.avsc.enterprise.example
new file mode 100644
index 00000000..851bea21
--- /dev/null
+++ b/priv/config_schema.avsc.enterprise.example
@@ -0,0 +1,141 @@
+{
+  "type": "record",
+  "name": "ExtendedConfig",
+  "fields": [
+    {
+      "name": "hostname",
+      "type": "string",
+      "default": "localhost",
+      "$ui": {
+        "component": "input",
+        "flex": 12,
+        "required": true,
+        "label": "$hostname_label",
+        "description": "$hostname_desc",
+        "rules": [
+          {
+            "type": "pattern",
+            "pattern": "^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])(\\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9]))*$",
+            "message": "$hostname_validate"
+          }
+        ]
+      }
+    },
+    {
+      "name": "port",
+      "type": "int",
+      "default": 3306,
+      "$ui": {
+        "component": "input-number",
+        "flex": 12,
+        "required": true,
+        "label": "$port_label",
+        "description": "$port_desc",
+        "rules": [
+          {
+            "type": "range",
+            "min": 1,
+            "max": 65535,
+            "message": "$port_range_validate"
+          }
+        ]
+      }
+    },
+    {
+      "name": "connectionOptions",
+      "type": {
+        "type": "array",
+        "items": {
+          "type": "record",
+          "name": "ConnectionOption",
+          "fields": [
+            {
+              "name": "optionName",
+              "type": "string"
+            },
+            {
+              "name": "optionValue",
+              "type": "string"
+            },
+            {
+              "name": "optionType",
+              "type": "string"
+            }
+          ]
+        }
+      },
+      "default": [
+        {
+          "optionName": "autoReconnect",
+          "optionValue": "true",
+          "optionType": "boolean"
+        }
+      ],
+      "$ui": {
+        "component": "maps-editor",
+        "flex": 24,
+        "items": {
+          "optionName": {
+            "label": "$option_name_label",
+            "description": "$option_name_desc",
+            "type": "string"
+          },
+          "optionValue": {
+            "label": "$option_value_label",
+            "description": "$option_value_desc",
+            "type": "string"
+          }
+        },
+        "label": "$connection_options_label",
+        "description": "$connection_options_desc"
+      }
+    },
+    {
+      "name": "auth",
+      "type": {
+        "type": "record",
+        "name": "authConfigs",
+        "fields": [
+          {
+            "name": "username",
+            "type": "string",
+            "$ui": {
+              "component": "input",
+              "flex": 12,
+              "required": true,
+              "label": "$username_label",
+              "description": "$username_desc"
+            }
+          },
+          {
+            "name": "password",
+            "type": [
+              "null",
+              "string"
+            ],
+            "default": null,
+            "$ui": {
+              "component": "input-password",
+              "flex": 12,
+              "label": "$password_label",
+              "description": "$password_desc",
+              "rules": [
+                {
+                  "type": "length",
+                  "minLength": 8,
+                  "maxLength": 128,
+                  "message": "$password_length_validate"
+                },
+                {
+                  "type": "pattern",
+                  "pattern": "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)[a-zA-Z\\d]*$",
+                  "message": "$password_validate"
+                }
+              ]
+            }
+          }
+        ]
+      }
+    }
+  ]
+}
diff --git a/priv/config_schema.avsc.example b/priv/config_schema.avsc.example
index 73ac29b5..a349c065 100644
--- a/priv/config_schema.avsc.example
+++ b/priv/config_schema.avsc.example
@@ -5,41 +5,12 @@
     {
       "name": "hostname",
       "type": "string",
-      "default": "localhost",
-      "$ui": {
-        "component": "input",
-        "flex": 12,
-        "required": true,
-        "label": "$hostname_label",
-        "description": "$hostname_desc",
-        "rules": [
-          {
-            "type": "pattern",
-            "pattern": "^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9])(\\.([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\\-]{0,61}[a-zA-Z0-9]))*$",
-            "message": "$hostname_validate"
-          }
-        ]
-      }
+      "default": "localhost"
     },
     {
       "name": "port",
       "type": "int",
-      "default": 3306,
-      "$ui": {
-        "component": "input-number",
-        "flex": 12,
-        "required": true,
-        "label": "$port_label",
-        "description": "$port_desc",
-        "rules": [
-          {
-            "type": "range",
-            "min": 1,
-            "max": 65535,
-            "message": "$port_range_validate"
-          }
-        ]
-      }
+      "default": 3306
     },
     {
       "name": "connectionOptions",
@@ -68,27 +39,9 @@
         {
           "optionName": "autoReconnect",
           "optionValue": "true",
-          "optionType": "string"
+          "optionType": "boolean"
         }
-      ],
-      "$ui": {
-        "component": "maps-editor",
-        "flex": 24,
-        "items": {
-          "optionName": {
-            "label": "$option_name_label",
-            "description": "$option_name_desc",
-            "type": "string"
-          },
-          "optionValue": {
-            "label": "$option_value_label",
-            "description": "$option_value_desc",
-            "type": "string"
-          }
-        },
-        "label": "$connection_options_label",
-        "description": "$connection_options_desc"
-      }
+      ]
     },
     {
       "name": "auth",
@@ -98,14 +51,7 @@
         "fields": [
           {
             "name": "username",
-            "type": "string",
-            "$ui": {
-              "component": "input",
-              "flex": 12,
-              "required": true,
-              "label": "$username_label",
-              "description": "$username_desc"
-            }
+            "type": "string"
           },
           {
             "name": "password",
@@ -113,26 +59,7 @@
               "null",
               "string"
             ],
-            "default": null,
-            "$ui": {
-              "component": "input-password",
-              "flex": 12,
-              "label": "$password_label",
-              "description": "$password_desc",
-              "rules": [
-                {
-                  "type": "length",
-                  "minLength": 8,
-                  "maxLength": 128,
-                  "message": "$password_length_validate"
-                },
-                {
-                  "type": "pattern",
-                  "pattern": "^(?=.*[a-z])(?=.*[A-Z])(?=.*\\d)[a-zA-Z\\d]*$",
-                  "message": "$password_validate"
-                }
-              ]
-            }
+            "default": null
           }
         ]
       }
diff --git a/rebar_template.config b/rebar_template.config
index dcf68e1a..16bbd0f3 100644
--- a/rebar_template.config
+++ b/rebar_template.config
@@ -37,7 +37,7 @@
     , {repo, "@@repo@@"}
     , {functionality, ["Demo"]}
     , {compatibility,
-        [ {emqx, "~> 5.0"}
+        [ {emqx, "~> 5.7"}
         ]}
     , {description, "@@description@@"}
     ]

From 6dc856749ebad561a8f96a2fddd5c00458b930e4 Mon Sep 17 00:00:00 2001
From: JimMoen <LnJimMoen@outlook.com>
Date: Wed, 22 May 2024 14:56:03 +0800
Subject: [PATCH 7/7] chore: bump emqx_plugrel vsn to 0.5.0

---
 rebar_template.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rebar_template.config b/rebar_template.config
index 16bbd0f3..fed83f0a 100644
--- a/rebar_template.config
+++ b/rebar_template.config
@@ -12,7 +12,7 @@
     ]}.
 
 {plugins, [
-    {emqx_plugrel, {git, "https://github.com/emqx/emqx_plugrel.git", {tag, "0.4.1"}}}
+    {emqx_plugrel, {git, "https://github.com/emqx/emqx_plugrel.git", {tag, "0.5.0"}}}
 ]}.
 
 {erl_opts, [debug_info]}.