# Code signing DMG with Circle CI 2.0

**URL:** <https://discuss.circleci.com/t/code-signing-dmg-with-circle-ci-2-0/24280>\
**Category:** Build Environment\
**Tags:** macos\
**Created:** [August 13, 2018, 8:18am UTC](https://discuss.circleci.com/t/code-signing-dmg-with-circle-ci-2-0/24280 "2018-08-13T08:18:06Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![gidsdevlocusnine](https://avatars.discourse-cdn.com/v4/letter/g/b2d939/32.png) [@gidsdevlocusnine](https://discuss.circleci.com/u/gidsdevlocusnine)\
**Post date:** [August 13, 2018, 8:18am UTC](https://discuss.circleci.com/t/code-signing-dmg-with-circle-ci-2-0/24280/1 "2018-08-13T08:18:06Z")

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Hi,

I am trying to code sign a DMG that I’m producing via Circle CI.

## What is working:

1. I am able to produce the unsigned DMG correctly
2. I am able to upload it to the desired location
3. I am able to sign the DMG locally successfully

## What is not working:

1. I don’t know how to get the certificates to get to the build environment in order to run my code signing command
2. The only docs I can find around fastlane are all for IOS apps, however, my app is a DMG which is not going to apple store, instead it will be distributed via a website. I am using the `Developer Id Application` certificate for the signing process

What is the recommended way to get my Developer Id Application certificate into Circle CI 2.0? I can’t seem to find any documentation around this.

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**Author:** ![system](https://global.discourse-cdn.com/circleci/original/3X/5/1/511608acda8e85906e15909b57bd0a46c1dbe291.png) [@system](https://discuss.circleci.com/u/system)\
**Post date:** [November 11, 2018, 8:18am UTC](https://discuss.circleci.com/t/code-signing-dmg-with-circle-ci-2-0/24280/2 "2018-11-11T08:18:08Z")

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