Dockerfile is working.
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Ben Garrett
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Dockerfile
60
Dockerfile
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# DOSee Dockerfile to load an nginx webhost server
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# Instructions to build and run:
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# DOSee Dockerfile
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#
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# Instructions for use:
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#
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# docker build -t dosee .
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# docker run --name dosee_app -i -p 8086:80 dosee
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#
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# docker build --tag dosee:latest .
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# docker run --name dosee_app --interactive --publish 8086:80 dosee:latest
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#
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# Or in short form:
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# docker build -t dosee .
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# docker run --name dosee_app -i -p 8086:80 dosee
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#
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# Instruction to remove and cleanup:
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# To remove and cleanup:
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#
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# docker stop dosee_app
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# docker container rm dosee_app
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# docker image rm dosee
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# nginx stable is used due to its less frequent updates
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# alpine is a tiny linux distribution
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FROM nginx:stable-alpine AS dosee
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LABEL net.dosee.description="DOSee - A MS-DOS emulator for the web"
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# Multi-stage Docker build to reduce the overall image size
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# DOSee will be built in this temporary Node.JS image
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FROM node:current-alpine AS build
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COPY src/ /home/nginx/src
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COPY package.json workbox-config.js /home/nginx/
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# Install and update the build dependencies
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RUN apk update && \
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apk add --update yarn && \
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npm update --global npm
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# install dependencies and build the site
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RUN mkdir -p /home/nginx/src
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WORKDIR /home/nginx/
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RUN apk add --update nodejs npm && \
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npm install --global yarn && \
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yarn --production && \
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cp -r /home/nginx/build/* /usr/share/nginx/html/
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# Copy source files
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COPY . /dosee
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WORKDIR /usr/share/nginx/html/
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# Compile and build DOSee
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WORKDIR /dosee
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RUN yarn install --audit --production
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# cleanup to reduce the image from 250M down to 56M.
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RUN rm -R /home/nginx && \
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yarn cache clean && \
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npm -g uninstall yarn && \
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npm cache clean --force && \
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apk del nodejs npm && \
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du -hs /
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# DOSee will be served on this permanent nginx image
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# It should only ammount to around 50 MB in size
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# The nginx stable image is used due to its less frequent updates
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FROM nginx:stable-alpine
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LABEL net.dosee.description="DOSee an MS-DOS emulator for the web"
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# optional cleanup
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# serve internally over HTTP port 80
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EXPOSE 80
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# Copy DOSee from the build image to the nginx webroot
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RUN rm /usr/share/nginx/html/*
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COPY --from=build /dosee/build/ /usr/share/nginx/html
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@ -1,27 +1,21 @@
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# DOSee Docker compose to load an nginx webhost server
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#
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# Run: docker-compose up -d
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# Access in a browser: http://localhost:8086
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#
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# Shell access: docker-compose exec web sh
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# Reset containers: docker-compose rm
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# Reset volumes: docker-compose down --volumes
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version: "3.2"
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services:
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web:
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labels:
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net.dosee.description: "DOSee an MS-DOS emulator for the web"
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container_name: "dosee_web"
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# nginx stable is used due to its less frequent updates
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# alpine is a tiny linux distribution
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image: nginx:stable-alpine
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# expose nginx web port 80 as port 8086
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ports:
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- "8086:80"
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volumes:
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# bind your local cloned DOSee repo to nginx's html hosting path
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- type: bind
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source: ./src
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target: /usr/share/nginx/html
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# DOSee Docker compose
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#
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# Run: docker compose up
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# Access in a browser: http://localhost:8086
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#
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# Shell access: docker compose exec web sh
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# Reset containers: docker compose rm
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# Reset volumes docker compose down --volumes
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version: "3.9"
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services:
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web:
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labels:
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net.dosee.description: "DOSee an MS-DOS emulator for the web"
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container_name: "dosee_app"
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build: .
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image: "dosee"
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# expose nginx web port 80 as port 8086
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ports:
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- "8086:80"
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@ -26,9 +26,9 @@ DOSee is only a user interface and installation process for an incredible emulat
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- A web browser that supports JavaScript ES6 (ECMAScript 2015).<br>
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Current Firefox, Chrome, Edge, Brave or Safari will work fine.
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- A physical keyboard, as MS-DOS is a text-based operating system.
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- [Node.js](https://nodejs.org) with [yarn](https://yarnpkg.com) or [npm](https://www.npmjs.com).
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- [Node.js](https://nodejs.org) plus [yarn](https://yarnpkg.com)/[npm](https://www.npmjs.com) or [Docker](https://www.docker.com/get-started)
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**DOSee runs over an HTTP server**, and it can not function using the `file:///` browser protocol.
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**DOSee runs over an HTTP server**, and it can not function over the `file:///` browser protocol.
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### Instructions, _download, build and serve_
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@ -42,15 +42,41 @@ cd DOSee
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# install dependencies & build
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yarn # npm install
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# serve dosee over port 8086
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# serve DOSee over port 8086
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yarn run serve # npm run serve
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```
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Point a web browser to http://localhost:8086
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### Docker container instructions
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```bash
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# clone DOSee
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git clone https://github.com/bengarrett/DOSee.git
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cd DOSee
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# run the container (tap Ctrl-C to exit)
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docker compose up
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```
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Point a web browser to http://localhost:8086
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```bash
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# alternative manual build and run
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docker build -t dosee .
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docker run --name dosee_app -i -p 8086:80 dosee
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# clean up and remove
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docker container rm dosee_app
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docker image rm dosee
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```
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### Usage & customisations
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[Are in the USAGE document](USAGE.md)
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### Editing the JS or HTML
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If you edit the source files in `src/` you will need to clear the application storage and unregister the service workers.
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If you edit the source files in `src/` you will need to clear the application storage and unregister the service workers in your web browser.
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- In Chrome/Edge bring up the browser Dev Tools in using <kbd>Ctrl</kbd> <kbd>Shift</kbd> <kbd>J</kbd>.<br>
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Select the Application and Storage tab.<br>
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@ -62,33 +88,12 @@ If you edit the source files in `src/` you will need to clear the application st
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Press the Unregister button.
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```bash
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# re-build
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# change to the repo directory
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cd DOSee
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# re-build DOSee
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yarn # npm run install
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```
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### Docker container instructions
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```bash
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# clone DOSee
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git clone https://github.com/bengarrett/DOSee.git
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cd DOSee
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# build
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docker build -t dosee .
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# serve dosee over port 8086, press Ctrl-C to exit
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docker run --name dosee_app -i -p 8086:80 dosee
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# cleanup and remove
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docker container rm dosee_app
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docker image rm dosee
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```
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Point a web browser to http://localhost:8086
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### Usage & customisations
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[Is in USAGE](USAGE.md)
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### License
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