docker run dockerfile code example

Example 1: docker compose run

# One single docker-compose.yml file
docker-compose up --build -d --remove-orphans

# Specify docker-compose.yml file to run
docker-compose -f docker-compose.yml up --build -d --remove-orphans

Example 2: docker run name

docker run --name <container name> -dp <local port>:<container port> <image>

Example 3: docker run command on container

sudo docker exec -it <container name> <command>

Example 4: docker expose port

docker run -p [external]:[Internal]

#example (will open in localhost:8080 to container port 80)
docker run -p 8080:80

Example 5: docker ARG

$ docker build --build-arg some_variable_name=a_value

Example 6: dockerfile example

FROM ubuntu:18.04
COPY . /app
RUN make /app
CMD python /app/app.py