What is a DockerFile?

Add Answer

Deepika Sahu answered on January 11, 2021 Popularity 10/10 Helpfulness 1/10

answer What is a DockerFile?

related docker install

related Dockerfile

related docker install

related dockerfile

related docker install

What is a DockerFile?

Comment

-1

A DockerFile is basically a text file that is made up of all the commands which need to be run for building a Docker image. 

Read more: https://javarevisited.blogspot.com/2022/05/docker-interview-questions-answers-for.html#ixzz7oQhGKJG2

Popularity 10/10 Helpfulness 1/10 Language whatever

Source: Grepper

Tags: whatever

Link to this answer
Share Copy Link

Contributed on Dec 24 2022

Deepika Sahu

0 Answers Avg Quality 2/10

Closely Related Answers

docker install

Comments(1)

curl -fsSL https://get.docker.com -o /tmp/get-docker.sh && sudo sh /tmp/get-docker.sh && \
sudo usermod -aG docker $USER && newgrp docker && \
newgrp docker && \
sudo curl -L "github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/bin/docker-compose && \
sudo chmod +x /usr/bin/docker-compose

Popularity 10/10 Helpfulness 4/10 Language shell

Source: Grepper

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Jun 11 2022

Tiago F2

0 Answers Avg Quality 2/10

docker install

Comment

$ curl -fsSL https://get.docker.com -o get-docker.sh
$ sudo sh get-docker.sh

Popularity 10/10 Helpfulness 4/10 Language shell

Source: Grepper

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Jan 11 2021

Grumpy Gharial

0 Answers Avg Quality 2/10

Dockerfile

Comment

FROM python:3.9-alpine

ENV PYTHONUNBUFFERED 1

# Install system dependencies
RUN apk update \
    && apk add --no-cache mariadb-dev build-base \
    && apk add --no-cache mariadb-connector-c

# Set environment variables
ENV MYSQLCLIENT_CFLAGS="-I/usr/include/mariadb"
ENV MYSQLCLIENT_LDFLAGS="-L/usr/lib -lmariadb"

WORKDIR /app

COPY requirements.txt /app/requirements.txt

RUN pip install --no-cache-dir -r requirements.txt

COPY . /app

RUN chmod +x /app/run.sh

EXPOSE 8000

CMD ["./run.sh"]

Popularity 10/10 Helpfulness 3/10 Language whatever

Source: chat.openai.com

Tags: dockerfile d

Link to this answer
Share Copy Link

Contributed on Nov 22 2023

Peter Kyale

0 Answers Avg Quality 2/10

docker install

Comment

curl -sSL https://get.docker.com | sh

Popularity 10/10 Helpfulness 3/10 Language shell

Source: Grepper

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Jul 12 2023

Saidul Islam

0 Answers Avg Quality 2/10

docker install

Comment

$ curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg

Popularity 10/10 Helpfulness 2/10 Language shell

Source: docs.docker.com

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Apr 07 2021

Frightened Flamingo

0 Answers Avg Quality 2/10

docker install

Comment

docker install

curl -fsSL https://get.docker.com -o /tmp/get-docker.sh \
&& sudo sh /tmp/get-docker.sh \
&& sudo usermod -aG docker $USER && newgrp docker \
&& sudo curl -L "https://github.com/docker/compose/releases/download/v2.23.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose \
&& sudo chmod +x /usr/local/bin/docker-compose

Popularity 10/10 Helpfulness 2/10 Language shell

Source: Grepper

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Apr 05 2023

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

dockerfile

Comment

#### base ####
# cache our node version for installing later
FROM node:18.3.0-slim as node
FROM ubuntu:focal-20220531 as base
ENV NODE_ENV=production
# Avoid running nodejs process as PID 1 (use tini)
# You may also need development tools to build native npm addons:
# apt-get install gcc g++ make
RUN apt-get update \
    && apt-get -qq install -y --no-install-recommends \
    tini \
    && rm -rf /var/lib/apt/lists/*
EXPOSE 3000

# new way to get node, let's copy in the specific version we want from a docker image
# this avoids depdency package installs (python3) that the deb package requires
COPY --from=node /usr/local/include/ /usr/local/include/
COPY --from=node /usr/local/lib/ /usr/local/lib/
COPY --from=node /usr/local/bin/ /usr/local/bin/
# reset symlinks
RUN corepack disable && corepack enable

# create node user and group, then create app dir
RUN groupadd --gid 1000 node \
    && useradd --uid 1000 --gid node --shell /bin/bash --create-home node \
    && mkdir /app \
    && chown -R node:node /app

WORKDIR /app
USER node
COPY --chown=node:node package*.json yarn*.lock ./
RUN npm ci --only=production && npm cache clean --force

#### dev ####
# no source to be added, and assumes bind mount
FROM base as dev
ENV NODE_ENV=development
ENV PATH=/app/node_modules/.bin:$PATH
RUN npm install --only=development && npm cache clean --force
CMD ["nodemon", "index.js"]

#### source ####
FROM base as source
COPY --chown=node:node . .

#### test (as needed) ####
# FROM source as test
# ENV NODE_ENV=development
# ENV PATH=/app/node_modules/.bin:$PATH
# COPY --from=dev /app/node_modules /app/node_modules
# RUN npx eslint .
# RUN npm test
# CMD ["npm", "run", "test"]

#### prod ####
FROM source as prod
ENTRYPOINT ["/usr/bin/tini", "--"]
CMD ["node", "index.js"]

Popularity 10/10 Helpfulness 2/10 Language whatever

Source: zenn.dev

Tags: dockerfile d

Link to this answer
Share Copy Link

Contributed on Nov 03 2022

Ken Kondo

0 Answers Avg Quality 2/10

docker install

Comment

softwareupdate --install-rosetta

Popularity 10/10 Helpfulness 2/10 Language shell

Source: docs.docker.com

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Jun 03 2022

unknown

0 Answers Avg Quality 2/10

docker install

Comment

# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# Add the repository to Apt sources:
echo \
  "deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
  "$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update

# Install
sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin

Popularity 10/10 Helpfulness 2/10 Language shell

Source: docs.docker.com

Tags: docker do

Link to this answer
Share Copy Link

Contributed on Nov 02 2023

Brainy Bear

0 Answers Avg Quality 2/10

docker install

Comment

brew install colima
colima start
docker ps -a

Popularity 9/10 Helpfulness 2/10 Language shell

Source: apple.stackexchange.com

Tags: docker do

Link to this answer
Share Copy Link

Contributed on May 29 2024

Tired Tapir

0 Answers Avg Quality 2/10

What is a DockerFile?

Contents

More Related Answers

What is a DockerFile?

Closely Related Answers

docker install

docker install

Dockerfile

docker install

docker install

docker install

dockerfile

docker install

docker install

docker install

Grepper

Documentation

Social

Legal

Contact

Oops, You will need to install Grepper and log-in to perform this action.