update pkgx image

pkgx/.bashrc

@@ -0,0 +1,3 @@
+export PS1="\[\033[38;5;63m\]pkgx\[\033[0m\] $ "
+
+eval "$(pkgx --shellcode)"  #docs.pkgx.sh/shellcode

pkgx/Dockerfile

@@ -1,6 +1,11 @@
 # Do not edit this file directly. It is generated by FluentDocker.
 
-FROM homebrew/brew:latest
-RUN brew install pkgxdev/made/pkgx
+FROM ubuntu:23.04
+RUN apt-get update
+RUN apt-get install -y curl
+RUN curl https://pkgx.sh | sh
+COPY .bashrc /root/.bashrc
+ENV BASH_ENV=/root/.bashrc
+SHELL ["bash", "-c"]
 RUN pkgx --version
-CMD pkgx
+CMD bash -i

pkgx/generate.ts

@@ -1,10 +1,15 @@
 import { Dockerfile } from "https://deno.land/x/[email protected]/mod.ts";
 
 const image = new Dockerfile()
-  .from("homebrew/brew:latest")
-  .run("brew install pkgxdev/made/pkgx")
+  .from("ubuntu:23.04")
+  .run("apt-get update")
+  .run("apt-get install -y curl")
+  .run("curl https://pkgx.sh | sh")
+  .copy(".bashrc", "/root/.bashrc")
+  .env("BASH_ENV", "/root/.bashrc")
+  .shell(["bash", "-c"])
   .run("pkgx --version")
-  .cmd("pkgx");
+  .cmd("bash -i");
 
 const dockerfile = image.toString();