docker commands on windows

docker-windows

#visual studio in docker container:
https://blogs.msdn.microsoft.com/heaths/2017/09/18/installing-build-tools-for-visual-studio-2017-in-a-docker-container/

#private registry
https://hub.docker.com/r/stefanscherer/registry-windows/

#to build image run inside the project dir (where Dockerfile is):
docker build . -t <image_name>
  #to build without cache and to specify custom dockerfile:
  docker build --no-cache -t <image_name> -f <dockerfile> .
  
#Copy to docker container (stopped container):
push-location ./site
docker cp . <container_name>:c:/inetpub/wwwroot
pop-location
#files need to be in context. by default everything is in context what is in docker file directory. to specify what's not do it in docker.ignore.
#It's good to define copy with two lines:
ARG source
WORKDIR /inetpub/wwwroot
COPY ${source:-obj/Docker/publish} .

#to show existing images in repo:
docker images

#to list running containers:
docker ps
    #to list container names:
    docker ps --format "{{.Names}}"

#to list all created containers:
docker ps -a

#to show container details:
docker inspect <container_id>
docker inspect -f "{{.NetworkSettings.Networks.nat.IPAddress}}" <container_name>

#to list networks
docker network ls

#to find container ip
docker inspect -f "{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}" <container_name_taken_from_last_column_of_docker_ps>

#to run image:
docker run -i -t <image_id> /bin/bash
  #pass variables with prefix:
  docker run -it --rm --env-file <(env | grep XDG) alpine sh
  #to remove container after stop just add --rm
  docker run --rm my-docker

#stop container
docker stop <container_id>

#list all containers
docker container ls -f 'status=exited'

#start container
docker container start <container_name>

#to connect from inside container to docker host use dns name
docker.for.win.localhost

#docker compose (do it all) (create container)
docker-compose up -d
  #docker compose and rebuild image
  docker-compose up --build
  #docker compose, rebuild image and recreate container, run in detached mode (-d)
  docker-compose up --build --force-recreate -d

#exposed port:
 - in docker-compose.yml put ports 
 <exposed_port>:<port_of_application>
 - ipconfig to see your machine ip
 - you should be able to connect to: <your_machine_ip>:<exposed_port>
 localhost does not work for some reason
 
#configs and secrets in docker swarm:
 https://docs.docker.com/engine/swarm/configs/#advanced-example-use-configs-with-a-nginx-service
 
#networks: 
#transparent for direct access to host's adapter
#nat - needs port mapping and connection through host
docker network create -d transparent mytransparentnet
  #set then network in docker compose file.

#connect to container's powershell (full container id is that long long sha from docker inspect):
docker exec -ti <full_container_id> powershell
  #to list env variables inside container:
  ls env:\
  #to show file content:
  type <file_name>
  
#example docker-compose.yml
version: '3'

services:
  webapplication1:
    ports:
      - 8081:80
    environment:
      - ASPNETCORE_ENVIRONMENT=Development
    image: webapp
    build:
      context: ./WebApplication1
      dockerfile: Dockerfile
networks:
  default:
    external:
      name: nat

#docker-compose.ci.build.yml
version: '2'

services:
  ci-build:
    image: microsoft/aspnetcore-build:1.0-1.1
    volumes:
      - .:/src
    working_dir: /src
    command: /bin/bash -c "dotnet restore .<solution_name>.sln && dotnet publish ./<solution_name>.sln -c Release -o ./obj/Docker/publish"


#docker file (Dockerfile):
FROM microsoft/aspnetcore:1.1
WORKDIR /app
EXPOSE 80
COPY PublishOutput .
ENTRYPOINT ["dotnet", "<target_dll>.dll"]

#Delete from docker ignore as nothing will be deployed!!!