diff --git a/hatenablog/Makefile b/hatenablog/Makefile
new file mode 100644
index 00000000..2b86dbc5
--- /dev/null
+++ b/hatenablog/Makefile
@@ -0,0 +1,2 @@
+all:
+	@zsh make.zsh
diff --git a/hatenablog/make.zsh b/hatenablog/make.zsh
new file mode 100644
index 00000000..5548d403
--- /dev/null
+++ b/hatenablog/make.zsh
@@ -0,0 +1,9 @@
+for js in js/*.js; do
+    sha=$(cat $js | sha384sum | tr a-f A-F | awk '$0=$1' | basenc -d --base16 | base64)
+    print -r "<script defer src=\"https://rsk0315.github.io/hatenablog/$js\" integrity=\"sha384=${sha}\" crossorigin=\"anonymous\"></script>"
+done
+
+for css in css/*.css; do
+    sha=$(cat $css | sha384sum | tr a-f A-F | awk '$0=$1' | basenc -d --base16 | base64)
+    print -r "<link rel=\"stylesheet\" href=\"https://rsk0315.github.io/hatenablog/$css\" integrity=\"sha384-${sha}\" crossorigin=\"anonymous\">"
+done