npm install from private repo, in docker build

Dockerfile

# Add these lines to your dockerfile, before `npm install`

# Copy the bitbucket private key to your docker image
COPY ./bitbucket_ssh_key /opt/my-app

# Copy the ssh script to your docker image
COPY ./ssh-bitbucket.sh /opt/my-app

# Tell git to use your `ssh-bitbucket.sh` script
ENV GIT_SSH="/opt/map-project-tile-server/ssh-bitbucket.sh"

RUN npm install

# Remove the private key once npm install is complete
# To previous any nefarious activities
RUN rm ./bitbucket_ssh_key

npm install from private repo.md

Goal: Install a package from a private bitbucket repository, using npm, from within a docker build script.

Steps:

• Add a project from a private repo to your package.json. For example: git+ssh://[email protected]/hamweather/private-repo
• Generate ssh keys using ssh-keygen (see https://confluence.atlassian.com/bitbucket/set-up-ssh-for-git-728138079.html)
• Save the public key to the bitbucket repo you want to install (see Settings > Deployment Keys)
• Commit the private key to your repo
• Commit the ssh-bitbucket.sh script to your repo
• Add executable permissions to ssh-bitbucket.sh
• Set permissionson the private key to 0600
• Update your Dockerfile, as described below

ssh-bitbucket.sh

#!/usr/bin/env bash
# http://superuser.com/questions/232373/how-to-tell-git-which-private-key-to-use/920849#920849
ssh -i /opt/my-app/bitbucket_ssh_key \
  -o UserKnownHostsFile=/dev/null \
  -o StrictHostKeyChecking=no \
  $*