diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..bcec4de
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,31 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: build
+    image: node:16.18-bullseye
+    commands:
+      - apt-get update
+      - apt-get install -y cmake jq zip
+      - ./scripts/build-wasm.sh
+      - npm ci
+      - npm run test
+      - ./scripts/build-and-package.sh modern
+      - ./scripts/build-and-package.sh legacy
+      - ./scripts/build-and-package.sh extension
+      - sha256sum *.zip > sha256sum.txt
+
+  - name: upload
+    image: plugins/s3
+    settings:
+      bucket: um-web
+      access_key:
+        from_secret: S3_ACCESS_KEY
+      secret_key:
+        from_secret: S3_SECRET_KEY
+      source: |
+        *.zip
+        sha256sum.txt
+      target: /${DRONE_COMMIT_BRANCH}-latest
diff --git a/.gitignore b/.gitignore
index 87b919e..232dfa7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,6 @@ yarn-error.log*
 /src/QmcWasm/build
 /src/QmcWasm/*.js
 /src/QmcWasm/*.wasm
+
+*.zip
+*.tar.gz
diff --git a/README.md b/README.md
index c38b616..8053876 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,8 @@
 
 ### 自行构建
 
-#### JS部分
-
+#### JS部分
+
 - 环境要求
   - nodejs (v16.x)
   - npm
@@ -70,15 +70,15 @@
    ```sh
    npm run make-extension
    ```
-
-#### WASM部分
-
-- 环境要求
-  - Linux
-  - python3
-
-- 运行此目录下的build-wasm
-
-   ```sh
-   bash build-wasm
-   ```
+
+#### WASM部分
+
+- 环境要求
+  - Linux
+  - python3
+
+- 运行此目录下的build-wasm
+
+   ```sh
+   ./scripts/build-wasm.sh
+   ```
diff --git a/make-extension.js b/make-extension.js
index f03f757..eee814b 100644
--- a/make-extension.js
+++ b/make-extension.js
@@ -1,25 +1,25 @@
-const fs = require('fs')
-const path = require('path')
-const src = "./src/extension/"
-const dst = "./dist"
-fs.readdirSync(src).forEach(file => {
-    let srcPath = path.join(src, file)
-    let dstPath = path.join(dst, file)
-    fs.copyFileSync(srcPath, dstPath)
-    console.log(`Copy: ${srcPath} => ${dstPath}`)
-})
-
-const manifestRaw = fs.readFileSync("./extension-manifest.json", "utf-8")
-const manifest = JSON.parse(manifestRaw)
-
-const pkgRaw = fs.readFileSync("./package.json", "utf-8")
-const pkg = JSON.parse(pkgRaw)
-
-verExt = pkg["version"]
-if (verExt.startsWith("v")) verExt = verExt.slice(1)
-if (verExt.includes("-")) verExt = verExt.split("-")[0]
-manifest["version"] = `${verExt}.${pkg["ext_build"]}`
-manifest["version_name"] = pkg["version"]
-
-fs.writeFileSync("./dist/manifest.json", JSON.stringify(manifest), "utf-8")
-console.log("Write: manifest.json")
+const fs = require('fs')
+const path = require('path')
+const src = __dirname + "/src/extension/"
+const dst = __dirname + "/dist"
+fs.readdirSync(src).forEach(file => {
+    let srcPath = path.join(src, file)
+    let dstPath = path.join(dst, file)
+    fs.copyFileSync(srcPath, dstPath)
+    console.log(`Copy: ${srcPath} => ${dstPath}`)
+})
+
+const manifestRaw = fs.readFileSync(__dirname + "/extension-manifest.json", "utf-8")
+const manifest = JSON.parse(manifestRaw)
+
+const pkgRaw = fs.readFileSync(__dirname + "/package.json", "utf-8")
+const pkg = JSON.parse(pkgRaw)
+
+verExt = pkg["version"]
+if (verExt.startsWith("v")) verExt = verExt.slice(1)
+if (verExt.includes("-")) verExt = verExt.split("-")[0]
+manifest["version"] = `${verExt}.${pkg["ext_build"]}`
+manifest["version_name"] = pkg["version"]
+
+fs.writeFileSync(__dirname + "/dist/manifest.json", JSON.stringify(manifest), "utf-8")
+console.log("Write: manifest.json")
diff --git a/scripts/build-and-package.sh b/scripts/build-and-package.sh
new file mode 100755
index 0000000..7b6c952
--- /dev/null
+++ b/scripts/build-and-package.sh
@@ -0,0 +1,23 @@
+#!/bin/sh
+
+set -ex
+
+cd "$(git rev-parse --show-toplevel)"
+
+VERSION="$(jq -r ".version" <package.json)"
+DIST_NAME="um-web.$1.${VERSION}"
+
+case "$1" in
+"modern") npm run build -- --modern ;;
+"legacy") npm run build ;;
+"extension") npm run make-extension ;;
+
+*)
+    echo "Unknown command: $1"
+    exit 1
+    ;;
+esac
+
+mv dist "${DIST_NAME}"
+zip -rJ9 "${DIST_NAME}.zip" "${DIST_NAME}"
+rm -rf "${DIST_NAME}"
diff --git a/build-wasm b/scripts/build-wasm.sh
similarity index 69%
rename from build-wasm
rename to scripts/build-wasm.sh
index e957277..f0d7922 100755
--- a/build-wasm
+++ b/scripts/build-wasm.sh
@@ -1,6 +1,8 @@
 #!/usr/bin/env bash
 
-set -e
+set -ex
+
+cd "$(git rev-parse --show-toplevel)"
 
 pushd ./src/QmcWasm
 bash build-wasm