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Dockerfiles 🐳

Dockerfiles that ships with dependencies for running Vapor projects (including CStack) on Linux. These images are used in our Circle CI scripts.

Currently we have the following images:

  • Dockerfile-Swift3 which is using Swift 3 and is supposed to be used for Vapor 1 projects. The image is pushed to here.
  • Dockerfile-Swift4 which is using Swift 4 and is supposed to be used for Vapor 2 projects. The image is pushed to here
  • Dockerfile-Swift4.1 which is using Swift 4.1 and is supposed to be used for Vapor 2 or 3 projects. The image is pushed to here with tag "swift-4.1".
  • Dockerfile-Swift4.2 which is using Swift 4.2 (release) and is supposed to be used for Vapor 2 or 3 projects. The image is pushed to here with tag "swift-4.2".
  • Dockerfile-Swift5 which is using Swift 5.0 and is supposed to be used for Vapor 3 or 4 projects. The image is pushed to here with tag "swift-5.0".

🛠 Updating the Docker images

A guide for building new images based on Dockerfiles can be found here.

☁️ Hosting

To make it easier to run a Vapor app through a Docker container, we have the following Dockerfiles for guidance:

  • Hosting/Dockerfile-Swift4.1 which is using Swift 4.1 and is supposed to be used for Vapor 2 or Vapor 3 projects.
  • Hosting/Dockerfile-Swift4.2 which is using Swift 4.2 and is supposed to be used for Vapor 2 or Vapor 3 projects.
  • Hosting/Dockerfile-Swift5.0 which is using Swift 5.0 and is supposed to be used for Vapor 3 or Vapor 4 projects.

Further, we have the following Docker Compose files for spinning up full environments including database and Redis:

  • Hosting/docker-compose-mysql.yml which is using MySQL 5.7 and the latest version of Redis.

👌 Testing

To make it easier to test Vapor apps locally on Linux using Docker, we have made the following Dockerfiles:

  • Testing/Dockerfile-Swift4.1 which is using Swift 4.1 and is supposed to be used for Vapor 2 or Vapor 3 projects.
  • Testing/Dockerfile-Swift4.2 which is using Swift 4.1 and is supposed to be used for Vapor 2 or Vapor 3 projects.

🌳 Environment variables

Environment variables are supported in Docker. Please read the docs regarding environment variables for info regarding how to configure them.

In short composer prioritizes environment variables in the following order:

  1. Compose file
  2. Shell environment variables
  3. Environment file
  4. Dockerfile
  5. Variable is not defined

If you want to use a .env-file, make sure to remove the environment section in your docker-compose file as described in the docs, referenced above.

🏆 Credits

This package is developed and maintained by the Vapor team at Nodes. The package owner for this project is Steffen.

📄 License

This package is open-sourced software licensed under the MIT license