docker-compose.yml

# docker run --name=rtsp-server --env=RTSP_PROTOCOLS=tcp -p 1935:1935 -p 8554:8554 -p 8888:8888 --restart=always --detach=true aler9/rtsp-simple-server
# docker run --name=ffmpeg --volume=/home/ivan/testsrc.mpg:/testsrc.mpg --link rtsp-server --restart=always --detach=true jrottenberg/
# ffmpeg -re -stream_loop -1 -i /testsrc.mpg -c copy -f rtsp rtsp://rtsp-server:8554/mystream

version: "3.3"
services:
  rtsp-server:
    ports:
      - "1935:1935"
      - "8554:8554"
      - "8888:8888"
    environment:
      - RTSP_PROTOCOLS=tcp
    image: aler9/rtsp-simple-server
      
  stream-sample:
    image: jrottenberg/ffmpeg
    links: 
      - "rtsp-server:rtsp-server"
    depends_on:
      - rtsp-server
    volumes:
       - ./samples/testsrc.mpg:/tmp/file.mpg
    command: -re -stream_loop -1 -i /tmp/file.mpg -c copy -f rtsp rtsp://rtsp-server:8554/stream-sample

  maxim-1:
    image: jrottenberg/ffmpeg
    links:
      - "rtsp-server:rtsp-server"
    depends_on:
      - rtsp-server
    volumes:
       - ./samples/output-maxim1.mp4:/tmp/file.mpg
    command: -re -stream_loop -1 -i /tmp/file.mpg -c copy -f rtsp rtsp://rtsp-server:8554/maxim-1