I had a docker file that was working fine. However to remote debug it , I read that I needed to install dlv on it and then I need to run dlv and pass the parameter of the app I…
I want to build a docker image. During this process, a massive package (150 MB) needed to be copied from local file system to the image. I want check the (local directory) existence of this file firstly. If there is,…
Hello I am trying to build an image which can compile and run a c++ program securely. FROM golang:latest as builder WORKDIR /app COPY . . RUN go mod download RUN env CGO_ENABLED=0 go build -o /worker FROM alpine:latest RUN…
I'm confused about making a connection from nginx alpine to nginx alpine both use laravel 9 on the host I can access both using http://localhost:8080 and http://localhost:5001 but when I try to use guzzle in frontend like this $response =…
I'm fairly new to Docker and am struggling with JAVA_HOME not being seen in a Dockerfile. I get the titular error; which includes Please set the JAVA_HOME variable in your environment to match the location of your Java installation. &…
To be more specific, my source code is compiled and linked successfully when I am running it from inside the container. However, when I am trying to build the image from a Dockerfile it fails. i.e.: this works (These lines…
I get the following message when I run the skaffold dev command: Build Failed. Cannot connect to the Docker daemon at unix: ///var/run/docker.sock. Check if docker is running. Tools versions: MacOS Desktop Docker: 4.13.0 (89412) Kubernetes: v1.25.2 Skaffold: v2.0.0 Docker…
Apologies I am very new to Docker. I have the following Docker file which contains the following commands (see below). I am not sure I understand all commands and I would appreciate some explanation. I commented all the lines I…
I'm trying to use $GITHUB_OUTPUT instead of set-output. I set up a simple GitHub Action with a docker file based on the official tutorial. # Container image that runs your code FROM alpine:latest # Copies your code file from your…
I have a CI Runner that automatically builds a docker image from a Dockerfile. My docker image is based on another docker image. So the beginning of my Dockerfile looks like this: FROM linktoimage/imagename:latest Does docker check during the build…