update

build/Dockerfile

@@ -1,17 +1,29 @@
-FROM buildpack-deps:bookworm AS static-libcrypt
+FROM ubuntu:18.04 AS static-libcrypt
+
+RUN set -eux; \
+  export DEBIAN_FRONTEND=noninteractive; \
+  apt-get update; \
+  apt-get install -y \
+    ca-certificates \
+    curl \
+    gcc \
+    libc6-dev \
+    make \
+    patch \
+    perl \
+    tar \
+    wget \
+    xz-utils \
+    ;
 
 RUN set -eux; \
-  mkdir /libc6-dev; \
   cd /tmp; \
-  if [ $(uname -m) = x86_64 ]; then \
-    curl -fsSL -O http://security.ubuntu.com/ubuntu/pool/main/g/glibc/libc6-dev_2.23-0ubuntu3_amd64.deb; \
-    dpkg-deb -x libc6-dev_2.23-0ubuntu3_amd64.deb /libc6-dev; \
-    cp /libc6-dev/usr/lib/x86_64-linux-gnu/libcrypt.a /libcrypt.a; \
-  else \
-    curl -fsSL -O http://ports.ubuntu.com/pool/main/g/glibc/libc6-dev_2.23-0ubuntu3_arm64.deb; \
-    dpkg-deb -x libc6-dev_2.23-0ubuntu3_arm64.deb /libc6-dev; \
-    cp /libc6-dev/usr/lib/aarch64-linux-gnu/libcrypt.a /libcrypt.a; \
-  fi; \
+  curl -fsSL -o libxcrypt-4.4.36.tar.xz https://github.com/besser82/libxcrypt/releases/download/v4.4.36/libxcrypt-4.4.36.tar.xz; \
+  tar xf libxcrypt-4.4.36.tar.xz; \
+  cd libxcrypt-4.4.36; \
+  ./configure --with-pic --disable-shared; \
+  make; \
+  mv .libs/libcrypt.a /; \
   :
 
 FROM ubuntu:18.04 AS builder