From 1b1c96ff94fc455d9f658395b738c30eb7fc2e16 Mon Sep 17 00:00:00 2001
From: Armaan Bhojwani <3fb650a9-b47e-4604-a282-1dd91953b2ee@anonaddy.me>
Date: Thu, 29 Oct 2020 21:56:52 -0400
Subject: [PATCH] switched docker to debian-slim

---
 Dockerfile |  8 ++++----
 README.md  | 19 ++++++++++---------
 2 files changed, 14 insertions(+), 13 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index e771d9e..82f372d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,12 @@
-FROM centos:8 AS builder
-RUN dnf -y install cmake gcc gcc-c++ git readline-devel make
+FROM debian:buster-slim AS builder
+RUN apt-get update && apt-get install -y cmake gcc g++ git libreadline-dev make
 RUN git clone https://codeberg.org/armaan/gen-shell.git /app
 WORKDIR /app
 RUN cmake --configure .
 RUN cmake --build .
 
-FROM centos:8
-RUN dnf -y install readline cpp
+FROM debian:buster-slim AS run
+RUN apt-get update && apt-get install -y cpp libreadline7 libncurses6
 WORKDIR /app
 COPY --from=builder /app/src/gen-shell .
 ENTRYPOINT ./gen-shell $CMD
diff --git a/README.md b/README.md
index db4eee2..11f0511 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # gen-shell
 ![Jenkins](https://img.shields.io/jenkins/build?jobUrl=https%3A%2F%2Fbuild.bhojwani.org%2Fjob%2Fgen-shell%2F)  
-=== WORK IN PROGRSS ===
+=== WORK IN PROGRESS ===  
 A simple way to turn any command into a shell with arrow key/history suppoert. This is a fork of [taskshell](https://github.com/GothenburgBitFactory/taskshell) with a highly reduce codebase.
 
 ## Usage
@@ -8,16 +8,17 @@ Just put the command that you want to repeat as the argument
 
 ## Installation
 ### Binaries
-Binaries can be downloaded [from here](https://build.bhojwani.org/job/gen-shell/lastSuccessfulBuild/artifact/build/src/gen-shell). Note that these binaries are compiled against libreadline7, so if your system only has libreadline8, you should symlink 8 to 7 with `sudo ln -s /usr/lib/x86_64-linux-gnu/libreadline.so.8.0 /usr/lib/x86_64-linux-gnu/libreadline.so.7`. This isn't a great solution, but it gets the job done.
-
+Binaries can be downloaded [from here](https://build.bhojwani.org/job/gen-shell/lastSuccessfulBuild/artifact/build/src/gen-shell). Note that these binaries are compiled against libreadline7, so if your system only has libreadline8, you can symlink 8 to 7 with `sudo ln -s /usr/lib/x86_64-linux-gnu/libreadline.so.8.0 /usr/lib/x86_64-linux-gnu/libreadline.so.7`. This isn't a great solution, but it gets the job done.
 
 ### From source
 If you would like to avoid this, you can build from source. Doing so requires:
-  - CMake
-  - g++
-  - libreadline development files
-
-```bash
+  - cmake
+  - make
+  - gcc
+  - g++ (sometimes packaged as gcc-c++ or gcc-g++)
+  - cpp 11 or higher
+  - libreadline development files (7 or 8 is fine)
+```
 git clone https://codeberg.org/armaan/gen-shell
 cd gen-shell
 cmake .
@@ -29,6 +30,6 @@ Or if you don't have root access, you can subsitute the last line with
 
 ### Docker
 You can also run gen-shell in docker. Simply use
-```bash
+```
 docker run -it -e CMD=<command to run> armaanb/gen-shell:latest
 ```
-- 
2.39.2