Merge branch '10_env_image' of ssh://gitea.dmz.rs:2222/sborovic/dmzOS into 10-env_image

Dockerfiles/dockerfile.c_toolchain

@@ -0,0 +1,4 @@
+FROM ubuntu:18.04
+RUN apt-get update && apt-get install -y vim gcc indent clang clang-format gdb binutils nasm xxd llvm lld
+WORKDIR /dmzOS
+ENTRYPOINT [ "bash" ]

config/.vimrc

@@ -0,0 +1,7 @@
+set nobackup
+set nowritebackup
+set noswapfile
+set autoread
+
+set number relativenumber
+autocmd BufWritePost *.[ch] exec "!indent -kr -nut % && rm %~"

dmzOS/test/test.c

@@ -0,0 +1,12 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(int argc, char *argv[])
+{
+    if (argc < 2) {
+        printf("Please provide at least one argument\n");
+        exit(1);
+    };
+    printf("Hello, C!\n");
+    return 0;
+}

docker-compose.yml

@@ -0,0 +1,13 @@
+version: '3.8'
+
+services:
+  c_toolchain:
+    build:
+      context: ./Dockerfiles
+      dockerfile: dockerfile.c_toolchain
+    container_name: c_toolchain
+    tty: true
+    stdin_open: true
+    volumes:
+      - ./dmzOS:/dmzOS
+      - ./config/.vimrc:/root/.vimrc