docker-build

问题 I'm trying to get maven offline builds working from within a docker container. I've enabled buildkit. I've run mvn dependency:go-offline -s ~/checkouts/settings.xml to cache the dependencies in /root/.m2 of host machine. I wish to use this inside the container that builds maven project. Here is my Dockerfile: #syntax=docker/dockerfile:experimental FROM maven:3.6.1-jdk-11 AS build WORKDIR / COPY . / RUN --mount=type=cache,target=/root/.m2 mvn -o install FROM scratch COPY --from=build /admin

问题 Is there any way to cache docker-compose so that it will not build again and again? here is my action workflow file: name: Github Action on: push: branches: - staging jobs: test: runs-on: ubuntu-18.04 steps: - uses: actions/checkout@v1 - name: Bootstrap app on Ubuntu uses: actions/setup-node@v1 with: node-version: '12' - name: Install global packages run: npm install -g yarn prisma - name: Install project deps if: steps.cache-yarn.outputs.cache-hit != 'true' run: yarn - name: Build docker

问题 Is there any way to cache docker-compose so that it will not build again and again? here is my action workflow file: name: Github Action on: push: branches: - staging jobs: test: runs-on: ubuntu-18.04 steps: - uses: actions/checkout@v1 - name: Bootstrap app on Ubuntu uses: actions/setup-node@v1 with: node-version: '12' - name: Install global packages run: npm install -g yarn prisma - name: Install project deps if: steps.cache-yarn.outputs.cache-hit != 'true' run: yarn - name: Build docker

问题 Is there any way to cache docker-compose so that it will not build again and again? here is my action workflow file: name: Github Action on: push: branches: - staging jobs: test: runs-on: ubuntu-18.04 steps: - uses: actions/checkout@v1 - name: Bootstrap app on Ubuntu uses: actions/setup-node@v1 with: node-version: '12' - name: Install global packages run: npm install -g yarn prisma - name: Install project deps if: steps.cache-yarn.outputs.cache-hit != 'true' run: yarn - name: Build docker

问题 I am trying to build a Java application and make a package using docker. This builds needs a maven repository which I don't want to include in the image, since it's very large. I wanted to try using volumes and mount my local maven repository to the maven repository in the image. I used apt-get install -y maven in order to have maven available, but I can't find the directory .m2 in the image $HOME . I used ls -la $HOME , ls -la and ls -la /root to find the maven home, but there is no .m2

来源： https://stackoverflow.com/questions/59684674/should-i-add-pythons-pyc-files-to-dockerignore

来源： https://stackoverflow.com/questions/59684674/should-i-add-pythons-pyc-files-to-dockerignore

问题 In the dockerfile, suppose I set a LABEL immediately after the FROM command, then is the label applied to every intermediate container and image generated in the subsequent step? I know that intermediate containers get removed during build after each step. But I am facing an issue where-in some of the intermediate container are not getting removed. This is causing the images created out of these containers (during the build process) to become dangled. I can see the images in docker images and

问题 Going thought the onboarding first steps of docker https://hub.docker.com/?overlay=onboarding , I run into an issue when running the build command docker build -t <user>/cheers2019 . The error happend at the 6th step, with code error (0x80004005). I am running docker on windows with windows containers. The full error code: Sending build context to Docker daemon 13.31kB Step 1/9 : FROM golang:1.11-alpine AS builder ---> e116d2efa2ab Step 2/9 : RUN apk add --no-cache git ---> Using cache --->

问题 Going thought the onboarding first steps of docker https://hub.docker.com/?overlay=onboarding , I run into an issue when running the build command docker build -t <user>/cheers2019 . The error happend at the 6th step, with code error (0x80004005). I am running docker on windows with windows containers. The full error code: Sending build context to Docker daemon 13.31kB Step 1/9 : FROM golang:1.11-alpine AS builder ---> e116d2efa2ab Step 2/9 : RUN apk add --no-cache git ---> Using cache --->