diff --git a/build/publish.ts b/build/publish.ts
index 56bad0300..e215272e3 100644
--- a/build/publish.ts
+++ b/build/publish.ts
@@ -4,14 +4,14 @@ import { writeFileSync } from 'fs';
 import path from 'path';
 import ora from 'ora';
 import packageJson from 'package-json';
-import { gt } from 'semver';
+import { gt, prerelease } from 'semver';
 import { getWorkspaces, spawnAsync } from './utils';
 
 const {
     CI, GITHUB_EVENT_NAME, GITHUB_REF,
 } = process.env;
 
-const tag = GITHUB_REF === 'refs/heads/master' ? 'latest' : GITHUB_REF === 'refs/heads/develop' ? 'dev' : undefined;
+const tag = GITHUB_REF === 'refs/heads/master' ? 'latest' : GITHUB_REF === 'refs/heads/next' ? 'dev' : undefined;
 
 if (CI && (!tag || GITHUB_EVENT_NAME !== 'push')) {
     console.log('publish skipped.');
@@ -54,8 +54,10 @@ if (CI && (!tag || GITHUB_EVENT_NAME !== 'push')) {
             console.log(`publishing ${name}@${bumpMap[name]} ...`);
             if (tag === 'dev') {
                 const pkg = require(`${name}/package.json`);
-                pkg.version += '-dev';
-                writeFileSync(path.resolve(`${name}/package.json`), JSON.stringify(pkg));
+                if (!prerelease(pkg.version)) {
+                    pkg.version += '-dev';
+                    writeFileSync(path.resolve(`${name}/package.json`), JSON.stringify(pkg));
+                }
             }
             await spawnAsync(
                 `yarn npm publish --access public --tag ${tag}`,
diff --git a/packages/elastic/index.ts b/packages/elastic/index.ts
index ae8a228aa..c8b1abbdf 100644
--- a/packages/elastic/index.ts
+++ b/packages/elastic/index.ts
@@ -82,6 +82,13 @@ async function run({ domainId }, report) {
 }
 
 export const apply = (ctx: Context) => {
+    ctx.setting.SystemSetting(Schema.object({
+        'elastic-search': Schema.object({
+            url: Schema.string().role('url').default('http://127.0.0.1:9200'),
+            indexSize: Schema.number().role('indexSize').default(10000).min(0).step(1),
+        }),
+    }));
+
     ctx.on('problem/add', async (doc, docId) => {
         await client.index({
             index: 'problem',
diff --git a/packages/elastic/package.json b/packages/elastic/package.json
index f180a1a22..dd14ba924 100644
--- a/packages/elastic/package.json
+++ b/packages/elastic/package.json
@@ -1,11 +1,14 @@
 {
     "name": "@hydrooj/elastic-search",
-    "version": "1.1.8",
+    "version": "1.2.0-alpha.0",
     "main": "index.ts",
     "repository": "https://github.com/hydro-dev/Hydro",
     "author": "undefined <i@undefined.moe>",
     "license": "AGPL-3.0-or-later",
     "dependencies": {
         "@elastic/elasticsearch": "^8.17.1"
+    },
+    "engines": {
+        "hydrooj": ">=5.0.0-alpha.0"
     }
 }
diff --git a/packages/elastic/setting.yaml b/packages/elastic/setting.yaml
deleted file mode 100644
index f40c9cc15..000000000
--- a/packages/elastic/setting.yaml
+++ /dev/null
@@ -1,4 +0,0 @@
-url:
-  value: http://127.0.0.1:9200
-indexSize:
-  value: 10000
\ No newline at end of file
diff --git a/packages/geoip/index.ts b/packages/geoip/index.ts
index 7e6dd8710..2fe923bb9 100644
--- a/packages/geoip/index.ts
+++ b/packages/geoip/index.ts
@@ -36,6 +36,6 @@ export default class GeoIPService extends Service {
     }
 }
 
-export async function apply(ctx: Context) {
-    ctx.set('geoip', new GeoIPService(ctx));
+export function apply(ctx: Context) {
+    ctx.plugin(GeoIPService);
 }
diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index 177a189b6..46f56758f 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "3.4.4",
+    "version": "3.5.0-alpha.0",
     "main": "./src/index.ts",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index c1745c591..cd6859cd9 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "4.19.1",
+    "version": "5.0.0-alpha.0",
     "bin": "bin/hydrooj.js",
     "main": "src/plugin-api",
     "module": "src/plugin-api",
diff --git a/packages/migrate/package.json b/packages/migrate/package.json
index ff339e0dc..0d138687b 100644
--- a/packages/migrate/package.json
+++ b/packages/migrate/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/migrate",
-    "version": "0.4.3",
+    "version": "0.4.4-alpha.0",
     "main": "index.ts",
     "repository": "git@github.com:hydro-dev/Hydro.git",
     "author": "undefined <i@undefined.moe>",
diff --git a/packages/onsite-toolkit/package.json b/packages/onsite-toolkit/package.json
index 1589656c0..cf2d16a7e 100644
--- a/packages/onsite-toolkit/package.json
+++ b/packages/onsite-toolkit/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/onsite-toolkit",
-    "version": "0.0.4",
+    "version": "0.0.5-alpha.0",
     "dependencies": {
         "@react-spring/web": "^9.7.5",
         "react-use": "^17.6.0"
diff --git a/packages/prom-client/index.ts b/packages/prom-client/index.ts
index 0eee59696..47d2fc44b 100644
--- a/packages/prom-client/index.ts
+++ b/packages/prom-client/index.ts
@@ -1,7 +1,7 @@
 import { hostname } from 'os';
 import { AggregatorRegistry, Metric } from 'prom-client';
 import {
-    Context, Handler, superagent, SystemModel,
+    Context, Handler, Schema, superagent, SystemModel,
 } from 'hydrooj';
 import { createRegistry } from './metrics';
 
@@ -43,6 +43,14 @@ class MetricsHandler extends Handler {
 }
 
 export function apply(ctx: Context) {
+    ctx.setting.SystemSetting(Schema.object({
+        'prom-client': Schema.object({
+            name: Schema.string().description('basic auth username while requesting metrics').default('admin'),
+            password: Schema.string().role('password').description('basic auth password while requesting metrics').default('admin'),
+            gateway: Schema.string().role('gateway').description('Leave blank to disable push gateway').default(''),
+            collect_rate: Schema.number().role('collect_rate').default(1).description('Collect rate'),
+        }),
+    }));
     if (process.env.HYDRO_CLI) return;
     const registry = createRegistry(ctx);
     ctx.on('metrics', (id, metrics) => { instances[id] = metrics; });
diff --git a/packages/prom-client/package.json b/packages/prom-client/package.json
index 3c61e33d6..6cb655782 100644
--- a/packages/prom-client/package.json
+++ b/packages/prom-client/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/prom-client",
-    "version": "0.1.10",
+    "version": "0.2.0-alpha.0",
     "main": "index.ts",
     "dependencies": {
         "prom-client": "^15.1.3"
diff --git a/packages/prom-client/setting.yaml b/packages/prom-client/setting.yaml
deleted file mode 100644
index 96c1efb86..000000000
--- a/packages/prom-client/setting.yaml
+++ /dev/null
@@ -1,20 +0,0 @@
-name:
-  type: text
-  name: Auth Username
-  desc: basic auth username while requesting metrics
-  default: admin
-password:
-  type: password
-  name: Auth Password
-  desc: basic auth password while requesting metrics
-  default: admin
-collect_rate:
-  type: number
-  name: Collect Rate
-  desc: The collect rate scale (default:1)
-  default: 1
-gateway:
-  type: text
-  name: Push gateway endpoint
-  desc: Leave blank to disable push gateway
-  default: ""
diff --git a/packages/sonic/package.json b/packages/sonic/package.json
index 843faf1ec..bf3fb051d 100644
--- a/packages/sonic/package.json
+++ b/packages/sonic/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/sonic",
-    "version": "1.3.3",
+    "version": "1.4.0-alpha.0",
     "description": "Sonic search service",
     "main": "index.ts",
     "preferUnplugged": true,
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index ab2e52578..34586fc19 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.57.0",
+  "version": "4.58.0-alpha.0",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "index.ts",
diff --git a/packages/utils/package.json b/packages/utils/package.json
index ed10b085a..e4f8016ea 100644
--- a/packages/utils/package.json
+++ b/packages/utils/package.json
@@ -1,6 +1,6 @@
 {
     "name": "@hydrooj/utils",
-    "version": "1.4.33",
+    "version": "1.4.34-alpha.0",
     "description": "hydrooj utils",
     "main": "lib/utils.ts",
     "repository": "https://github.com/hydro-dev/Hydro.git",