Docker construi .

Exemple de cod

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docker construi

docker build -t [tag] .
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docker construi-t

--tag , -t   ---->   Name and optionally a tag in the ‘name:tag’ format
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docker ARG

$ docker build --build-arg some_variable_name=a_value
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cum rulează dockerfile

# Use the official image as a parent image.
FROM node:current-slim

# Set the working directory.
WORKDIR /usr/src/app

# Copy the file from your host to your current location.
COPY package.json .

# Run the command inside your image filesystem.
RUN npm install

# Inform Docker that the container is listening on the specified port at runtime.
EXPOSE 8080

# Run the specified command within the container.
CMD [ "npm", "start" ]

# Copy the rest of your app's source code from your host to your image filesystem.
COPY . .
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exemplu dockerfile

FROM ubuntu:18.04
COPY . /app
RUN make /app
CMD python /app/app.py
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cum se creează imaginea docker din numele fișierului personalizat

cat DockerFile.debian.foo | docker build -t debian.foo -
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docker construi supresa construi de ieșire

docker image build -t [name] . -q
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mai multe rula dockerfile

RUN cd / && \
    git clone https://github.com/ && \
    cd /fileadmin/ && \
    bundle install && \
    rake db:migrate && \
    bundle exec rails runner "eval(File.read 'createTestUser.rb')" && \
    mkdir /pending && \
    mkdir /live && \
    chmod 777 /pending && \
    chmod 777 /live

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