-
Create the
dockergroupsudo groupadd docker -
Add your user to the
dockergroupsudo usermod -aG docker $USER -
Log out and log back in so that your group membership is re-evaluated
docker --versiontest docker versiondocker infoto view in details about docker installation
docker build -t username/name:tag .build docker filedocker run <image-name>run docker filedocker run -p <o/p port>:<i/p port> username/name:tagrun docker file exposed at input port
docker push username/namepush dockerfile to docker hubdocker push username/name:tagpush dockerfile with new tag
docker imageslist docker imagesdocker image lslist docker imagesdocker image rm <image ID>remove a docker imagedocker image rm $(docker image ls -aq)remove all images
docker container lslist running containersdocker container ls --alllist all in running and quiet modedocker container ls -aqlist all container IDsdocker container stop <container ID>stop a docker containerdocker container stop $(docker container ls -aq)stop all containersdocker container rm <container ID>remove a docker containerdocker container rm $(docker container ls -aq)remove all containers
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Assuming the project structure is standard and will build the app like a generic Go app.
FROM golang:onbuild -
Customize Dockerfile example 1
FROM golang:latest RUN mkdir /app ADD . /app/ WORKDIR /app RUN go build CMD ["/app/app"]
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Customize Dockerfile example 2
FROM golang:latest RUN go get -u github.com/spf13/cobra/cobra COPY . /go/src/temp WORKDIR /go/src/temp RUN go build CMD ["start"] ENTRYPOINT ["/go/src/temp/temp"]
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Docker file example using Binary file
FROM busybox:glibc COPY BookListApi /bin/api ENTRYPOINT ["/bin/api"] EXPOSE 8000
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Docker file example having port output
FROM golang:latest RUN go get -u github.com/spf13/cobra/cobra RUN go get -u github.com/gorilla/mux COPY . /go/src/github.com/kamolhasan/BookListApi WORKDIR /go/src/github.com/kamolhasan/BookListApi RUN go build ENTRYPOINT ["/go/src/github.com/kamolhasan/BookListApi/BookListApi"] EXPOSE 8000
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