Makefile for docker for compsys

Dockerfile

FROM gcc:9.2
COPY . /usr/src/myapp
WORKDIR /usr/src/myapp
RUN make
CMD ["./main"]

main.c

#include <stdio.h>
int main() {
   printf("Hello, World!");
   return 0;
}

Makefile

all: build

build:
  gcc -Wall main.c -o main

docker:
	docker build -t joshcarp/compsys:1.0 .
	docker run --rm -ti joshcarp/compsys:1.0
	docker rm joshcarp/compsys:1.0