diff --git a/.woodpecker.yml b/.woodpecker.yml
index 0cefeec..34be556 100644
--- a/.woodpecker.yml
+++ b/.woodpecker.yml
@@ -1,15 +1,19 @@
 steps:
   build:
-    # image: node:20
-    image: oven/bun:1
+    image: node:20
     commands:
-    #   - npm install -g pnpm
-    #   - pnpm install
-    #   - pnpm run build
-      - bun install --frozen-lockfile
-      - bun run build
-    when:
-      - event: push
+      - npm install -g pnpm
+      #   - cd /tmp
+      #   - rm -rf astro
+      #   - git clone https://git.mzhang.io/michael/astro --depth 1
+      #   - cd astro
+      #   - pnpm install
+      #   - pnpm run build
+      #   - cd /woodpecker/src/git.mzhang.io/michael/blog
+      - pnpm install
+      #   - pnpm link /tmp/astro/packages/astro
+      #   - pnpm link /tmp/astro/packages/markdown/remark
+      - pnpm run build
 
   deploy:
     image: alpine
@@ -22,5 +26,4 @@ steps:
       - rsync -azrP -e "ssh -i SSH_SECRET_KEY" dist/ blogDeploy@mzhang.io:/home/blogDeploy/public
     secrets: [SSH_SECRET_KEY]
     when:
-      - branch: master
-        event: push
+      branch: master
diff --git a/bun.lockb b/bun.lockb
deleted file mode 100755
index e755160..0000000
Binary files a/bun.lockb and /dev/null differ
diff --git a/docker/builder.nix b/docker/builder.nix
deleted file mode 100644
index 97b0a8a..0000000
--- a/docker/builder.nix
+++ /dev/null
@@ -1,12 +0,0 @@
-{ pkgs ? import <nixpkgs> { }
-}:
-
-
-pkgs.dockerTools.buildImage {
-  name = "hello-docker";
-  config = {
-    Cmd = [ "${pkgs.hello}/bin/hello" ];
-    Env = [
-      "PATH=${pkgs.agda.withPackages (p: with p; { standard-library })}" ];
-  };
-}
diff --git a/flake.nix b/flake.nix
deleted file mode 100644
index 0b5f22b..0000000
--- a/flake.nix
+++ /dev/null
@@ -1,10 +0,0 @@
-{
-  outputs = { self, nixpkgs, flake-utils }: flake-utils.lib.eachDefaultSystem (system:
-    let
-      pkgs = import nixpkgs { inherit system; };
-      flakePkgs = { builder = pkgs.callPackage ./docker/builder.nix { }; };
-    in
-    {
-      packages = flake-utils.lib.flattenTree flakePkgs;
-    });
-}
diff --git a/package.json b/package.json
index d90e78c..d094b25 100644
--- a/package.json
+++ b/package.json
@@ -47,7 +47,7 @@
     "prettier-plugin-astro": "^0.12.0",
     "rehype-slug": "^6.0.0",
     "sass": "^1.66.1",
-    "sharp": "^0.33.4",
+    "sharp": "^0.32.6",
     "shiki": "^0.14.5",
     "unified": "^11.0.2",
     "unist-util-visit": "^5.0.0"