Docker container readme and dockerfile (#6693)

Dockerfile

@@ -4,24 +4,16 @@ FROM node:18-alpine
 WORKDIR /usr/src/app
 
 # Install dependencies
-RUN apk --no-cache add g++ gcc libgcc libstdc++ linux-headers make python3 tini
-RUN ln -s /usr/bin/python3 /usr/bin/python
+RUN apk --no-cache add g++ gcc libgcc libstdc++ linux-headers make vips-dev python3 tini git
 RUN npm install --quiet node-gyp -g
 # Add Tini
 ENTRYPOINT ["/sbin/tini", "--"]
 
-# Install app dependencies
-COPY package.json .
-COPY package-lock.json .
-RUN npm ci --only=production
-
-# Make sure to get latest
-ADD "https://www.random.org/cgi-bin/randbyte?nbytes=10&format=h" skipcache
-
 # Bundle app source
 COPY . .
 
+# Install app dependencies
+RUN npm ci
+
 EXPOSE 80 8080
-WORKDIR "platform"
-ENV NODE_ENV=production
-CMD ["node", "serve.js"]
+CMD ["/bin/sh"]

README.md

@@ -131,7 +131,8 @@ You can contribute your changes back to the main repository by [creating a pull
 
 ## Setup with Docker
 
-We provide a Dockerfile for development based on one of the official Python-images. When using this you can skip setting up Python and a local installation of Grow on your machine. Though make sure you completed all other installation steps, like cloning the repository, installing all Node.js dependencies and exporting a valid GitHub token as outlined in [Fork & clone the repository](#fork--clone-the-repository) and [Develop](#develop). When those steps are completed instead of running the project with `npm run develop` you can build a development Docker image with the followiung command, run from the project root directory:
+We provide a Dockerfile for development based on one of the official Python-images. When using this you can skip setting up Python and a local installation of Grow on your machine. Though make sure you completed all other installation steps, like cloning the repository, installing all Node.js dependencies and exporting a valid GitHub token as outlined in [Fork & clone the repository](#fork--clone-the-repository) and [Develop](#develop). When those steps are completed instead of running the project with `npm run develop` you can build a Docker image with the followiung command, run from within the Docker container:
+
 
 ```sh
 $ npx gulp developImageBuild