https://github.com/pbrisbin/docker-heroku-haskell-stack

Build stack-based projects for the Heroku Docker CLI
https://github.com/pbrisbin/docker-heroku-haskell-stack

Last synced: about 2 months ago
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Build stack-based projects for the Heroku Docker CLI

• Host: GitHub
• URL: https://github.com/pbrisbin/docker-heroku-haskell-stack
• Owner: pbrisbin
• Created: 2016-01-30T17:29:50.000Z (almost 9 years ago)
• Default Branch: master
• Last Pushed: 2016-01-30T17:34:24.000Z (almost 9 years ago)
• Last Synced: 2024-10-09T09:43:02.850Z (3 months ago)
• Language: Makefile
• Homepage:
• Size: 2.93 KB
• Stars: 2
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Heroku Haskell Docker Image

This image is for use with Heroku Docker CLI.

## Usage

To build, your project must have

- A `stack.yaml`

- A cabal file

- A LICENSE

This build stops after `stack build --dependencies-only`, so your own Dockerfile

should `COPY` in the appropriate source files and `RUN` `stack install` itself.

Example:

```

FROM pbrisbin/heroku-haskell-stack:1.0.2

MAINTAINER Pat Brisbin 

COPY src /app/user/src

COPY app /app/user/app

RUN stack install

```

Executables will be installed in `/app/user/bin`, which is added to `$PATH`, in

case you want to set one as `CMD`.

To deploy, your project must have

- A `Procfile`:

  ```

  web: ./bin/foo

  ```

- An `app.json`:

  ```json

  {

    "name": "foo",

    "description": "Doesn't matter"

  }

  ```

- A `docker-compose.yml`

  ```yml

  web:

    build: .

  ```

Then run `heroku docker:release`