docker_note

DOCKER NOTE

--- For Creating Docker file
1. Run a linux command
   use: RUN <ubuntu command>
2. ADD a FOLDER to THE DOCKE:
   use: ADD <folder path>
3. Change docker directory
   use: WORKDIR <folder path>
4. Clone github
   use: git clone https://<usermname>:<password>@bitbucket.org/verysmartdonkey/base-detector.git



--- Build Image
docker build -t <repository_name>:<tag> .



-- IF you use .tar file from another person
-- Load docker .tar file
docker load -i <file-name>.tar



-- Build container
docker run -it --runtime=nvidia --name <name of the container> -v <host folder path>:<docker folder path> --network=host --env="DISPLAY" --volume="$HOME/.Xauthority:/root/.Xauthority:rw"  --entrypoint /bin/bash <image_name>

---- Explanation:
     1. Mount a FOLDER to THE DOCKER:
        -v <host folder path>:<docker folder path>

     2. SET GUI in DOCKER
        --network=host --env="DISPLAY" --volume="$HOME/.Xauthority:/root/.Xauthority:rw"

---- Example: sudo docker run -it --runtime=nvidia --name opencv_nodeflux_project3 -v "$(pwd)":/home --network=host --env="DISPLAY" --volume="$HOME/.Xauthority:/root/.Xauthority:rw"  --entrypoint /bin/bash opencv32:0.1.1



-- Start Container
docker start <container name>



-- Execute container
docker exec -it <container name> bash



-- commit docker (if u install certain package, you should commit the docker in a new version)
docker commit <container name> <image name>:<update version>

-- save docker image
docker save -o <output file name>.tar <docker image>


-- jika setting gui seperti pada build container di atas tak jalan
--------
# Expose your xhost
xhost +local:docker

# When you finish, you can return the access control by using the following
#xhost -local:docker
 
# Add environment variables
XSOCK=/tmp/.X11-unix
XAUTH=/tmp/.docker.xauth
 
# Create the authentication files
touch /tmp/.docker.xauth
 
# Create permission
xauth nlist $DISPLAY | sed -e 's/^..../ffff/' | xauth -f $XAUTH nmerge -
--------


-- Download repo dengan password
RUN git clone https://username:password@github.com/username/repository.git

-- Copy file from host to docker
COPY <local file> <destination>
COPY <local folder + /> destination
----- NOTE: the files or folder is in same directory with dockerfile