Added docker support + 1 command installation using docker-compose (#8578)

* Added cpu docker support
* add gpu docker support + docker compose for ease of use

Dockerfile.cpu

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+FROM ubuntu:latest AS builder
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update -y
+
+RUN apt-get install -y g++ make pkg-config libopencv-dev
+
+COPY  . /darknet
+
+WORKDIR /darknet
+
+RUN rm Dockerfile.cpu
+
+RUN rm Dockerfile.gpu
+
+RUN rm Docker-compose.yml
+
+RUN make
+
+FROM ubuntu:latest
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update -y
+
+RUN apt-get install -y sudo libgomp1
+
+RUN useradd -U -m yolo
+
+RUN usermod -aG sudo yolo 
+
+RUN usermod --shell /bin/bash yolo
+
+RUN echo "yolo:yolo" | chpasswd
+
+COPY --from=builder /darknet /home/yolo/darknet
+
+RUN cp /home/yolo/darknet/libdarknet.so /usr/local/lib/libdarknet.so || echo "libso not used"
+
+RUN cp /home/yolo/darknet/include/darknet.h /usr/local/include/darknet.h
+
+RUN ldconfig
+
+WORKDIR /home/yolo/darknet
+
+USER yolo
+
+

Dockerfile.gpu

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+FROM nvidia/cuda:11.6.0-cudnn8-devel-ubuntu20.04 AS builder
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update -y
+
+RUN apt-get install -y g++ make pkg-config libopencv-dev
+
+COPY  . /darknet
+
+WORKDIR /darknet
+
+RUN rm Dockerfile.cpu
+
+RUN rm Dockerfile.gpu
+
+RUN rm Docker-compose.yml
+
+RUN make
+
+FROM nvidia/cuda:11.6.0-cudnn8-devel-ubuntu20.04
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update -y
+
+RUN apt-get install -y sudo libgomp1
+
+RUN useradd -U -m yolo
+
+RUN usermod -aG sudo yolo 
+
+RUN usermod --shell /bin/bash yolo
+
+RUN echo "yolo:yolo" | chpasswd
+
+COPY --from=builder /darknet /home/yolo/darknet
+
+RUN cp /home/yolo/darknet/libdarknet.so /usr/local/lib/libdarknet.so || echo "libso not used"
+
+RUN cp /home/yolo/darknet/include/darknet.h /usr/local/include/darknet.h
+
+RUN ldconfig
+
+WORKDIR /home/yolo/darknet
+
+USER yolo

docker-compose.yml

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+version: '2'
+
+services:
+  yolo-gpu:
+    build: 
+      context: .
+      dockerfile: Dockerfile.gpu
+    image: yolo:gpu
+    deploy:
+      resources:
+        reservations:
+          devices:
+            - driver: nvidia
+              count: 1
+              capabilities: [gpu]
+  yolo-cpu:
+    build: 
+      context: .
+      dockerfile: Dockerfile.cpu
+    image: yolo:cpu