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| 1st step : Create a Dockerfile | |
| ------------------------------- | |
| > touch Dockerfile | |
| > notepad Dockerfile | |
| ''' | |
| # Start from argon (latest long term supported version of node) | |
| # - argon : Full node dev env (640 MB) | |
| # - argon-slim : Full node dev env (200 MB) | |
| FROM node:argon-slim | |
| # install sails | |
| RUN npm -g install sails | |
| # create user node | |
| RUN useradd -c 'Node.js user' -m -d /home/node -s /bin/bash node | |
| USER node | |
| ## expose port for future sails lift | |
| EXPOSE 1337 | |
| ''' | |
| 2nd step : Build your image | |
| --------------------------- | |
| > docker build -t ssfartz/sails-slim . | |
| ... see outputs ... | |
| > docker images | |
| REPOSITORY TAG IMAGE ID CREATED VIRTUAL SIZE | |
| ssfartz/sails-slim latest 9c744e85fd2b About an hour ago 299.6 MB | |
| node argon f27d7e53a0f1 7 days ago 641.8 MB | |
| node argon-slim 48d1423a3d00 12 days ago 204.9 MB | |
| 3rd step : Play with sailsjs | |
| ---------------------------- | |
| # TODO : give a name to the contains | |
| > docker run -it --name demo -p 8080:1337 --rm ssfartz/sails-slim:v1 /bin/bash | |
| # interact with sails... | |
| node@docker$ sails new demo | |
| node@docker$ cd demo | |
| node@docker$ sails generate api user | |
| node@docker$ sails lift | |
| node@docker$ CTRL-Z // detach from process | |
| node@docker$ bg | |
| node@docker$ CTRL-P, CTRL-Q // detach container | |
| # Open a Web browser, see the results | |
| > start 192.168.99.101:8080 | |
| > docker logs -f demo // -f to see logs in streaming mode | |
| Annexe 1 - Outputs | |
| ------------------ | |
| Sending build context to Docker daemon 2.048 kB | |
| Step 1 : FROM node:argon | |
| ---> f27d7e53a0f1 | |
| Step 2 : RUN npm install -g node | |
| ---> Running in 00ff8f224b53 | |
| npm info it worked if it ends with ok | |
| npm info using [email protected] | |
| npm info using [email protected] | |
| npm info attempt registry request try #1 at 10:10:38 AM | |
| npm http request GET https://registry.npmjs.org/node | |
| npm http 200 https://registry.npmjs.org/node | |
| npm WARN deprecated [email protected]: To update or install node, go to http://nodejs.org/ | |
| npm info retry fetch attempt 1 at 10:10:39 AM | |
| npm info attempt registry request try #1 at 10:10:39 AM | |
| npm http fetch GET https://registry.npmjs.org/node/-/node-0.0.0.tgz | |
| npm http fetch 200 https://registry.npmjs.org/node/-/node-0.0.0.tgz | |
| npm info install [email protected] into /usr/local/lib | |
| npm info installOne [email protected] | |
| npm info preinstall [email protected] | |
| npm info build /usr/local/lib/node_modules/node | |
| npm info linkStuff [email protected] | |
| npm info install [email protected] | |
| npm info postinstall [email protected] | |
| [email protected] /usr/local/lib/node_modules/node | |
| npm info ok | |
| ---> 9a7948dbd2fb | |
| Removing intermediate container 00ff8f224b53 | |
| Step 3 : EXPOSE 1337 | |
| ---> Running in fa36ace62a9b | |
| ---> 6c70a8d8c3b9 | |
| Removing intermediate container fa36ace62a9b | |
| Successfully built 6c70a8d8c3b9 | |
| SECURITY WARNING: You are building a Docker image from Windows against a non-Windows Docker host. All files and directories added to build context will have '-rwxr-xr-x' permissions. It is recommended | |
| to double check and reset permissions for sensitive files and directories. | |
Спасибо!
For anybody finding this gist in 2022 (like me) - you'll want to use a more recent version of Node at the top of the Dockerfile!
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Excellent walk through here.