From 345b594f4170eb0de3151a23ca64780e780e7520 Mon Sep 17 00:00:00 2001 From: "jason.zhu" Date: Mon, 8 Feb 2021 11:28:50 +1100 Subject: [PATCH] Point reading material to Wiki --- README.md | 51 +++++++++++---------------------------------------- 1 file changed, 11 insertions(+), 40 deletions(-) diff --git a/README.md b/README.md index dab559b..ea5e62a 100644 --- a/README.md +++ b/README.md @@ -2,46 +2,17 @@ This repository is a playground for practising docker based programming following [docker-development-youtube-series](https://github.com/marcel-dempers/docker-development-youtube-series) -## Three Problems for docker beginner +Please refer to Wiki for detailed documentation. -1. Programmer need be able to navigate through windows/mac/linux OS using cmd line fluently: - 1. `ls/dir` for list files - 2. `cd` for move through file systems -2. Working Directories - 1. Show current working directory `echo $PWD` - 2. Don't hardcode path to file in docker files -3. Understand *docker volume* `docker run -v hostPath:containerPath` - 1. e.g. `docker run -it -v $PWD:/work -w /work alpine:3.9 /bin/sh` +## Reference -## dockerfile +VSCode official document contains many good information: +* [Developing inside a Container](https://code.visualstudio.com/docs/remote/containers) +* [devcontainer.json](https://code.visualstudio.com/docs/remote/devcontainerjson-reference) file used to tell VSCode how to access a development container +* [Tutorial: Remote development in Container](https://code.visualstudio.com/docs/remote/containers-tutorial) +* [ASP.NET Core in a container](https://code.visualstudio.com/docs/containers/quickstart-aspnet-core) describe how to create ASP.NET container from local environment (not recommended for docker-based development) +* [Container tips for docker development (like remote)](https://code.visualstudio.com/docs/remote/troubleshooting#_container-tips) +* [Adding extension to devcontainer.json](https://code.visualstudio.com/docs/remote/containers#_adding-an-extension-to-devcontainerjson) -Before bring up docker container, we need first create `dockerfile` to describe the image that we want to use to create containers. - -For different languages, `c#`, `golang` & `python` each has a separate dockerfile. Each describe the complete environment can be used to develop corresponding programs - -## Docker compose - -`Compose` is an **orchestration** tool that used to spinning up multi-container distributed applications, it shipped with Docker by default. It's not ideal for large system setup, but great for development purpose and testing - -It's easy to define a multi-container app and accompanying services using **one single file**, and start it using single command. We can also build/push images to registry using `docker-compose` - -The compose file is `docker-compose.yaml` in PWD - -* Build image individually: `docker-compose build ` -* Build all images: `docker-compose build` - -### Create & Push images built from docker-compose - -1. Create image using `docker-compose.yaml` & `Dockerfile` - 1. Write `Dockerfile` and `docker-compose.yaml` - 2. Create image: `docker-compose build first-public-dockerhub-image` where - 1. `first-public-dockerhub-image` is the service name of the image -2. Login Docker hub - 1. `docker login`, without specify server address, it automatically connect to DockerHub - 2. Enter Username & Password - 3. Now computer has login DockerHub successfully -3. Go to Docker hub, create the `first-public-dockerhub-image` repository -4. Go to command line, push the image `docker push cruxligh/first-public-dockerhub-image` - -References: -1. How to register a dockerhub registry: [Docker Hub QuickStart](https://docs.docker.com/docker-hub/) \ No newline at end of file +Blogs with good Docker related information: +* [Code in a Container](https://nabeelvalley.netlify.app/blog/2020/25-07/developing-in-a-container-vscode/) \ No newline at end of file