bitnami-containers/bitnami/gitea

Bitnami package for Gitea

What is Gitea?

Gitea is a lightweight code hosting solution. Written in Go, features low resource consumption, easy upgrades and multiple databases.

Overview of Gitea Trademarks: This software listing is packaged by Bitnami. The respective trademarks mentioned in the offering are owned by the respective companies, and use of them does not imply any affiliation or endorsement.

TL;DR

docker run --name gitea bitnami/gitea:latest

Docker Compose

curl -sSL https://raw.githubusercontent.com/bitnami/containers/main/bitnami/gitea/docker-compose.yml > docker-compose.yml
docker-compose up -d

Why use Bitnami Images?

• Bitnami closely tracks upstream source changes and promptly publishes new versions of this image using our automated systems.
• With Bitnami images the latest bug fixes and features are available as soon as possible.
• Bitnami containers, virtual machines and cloud images use the same components and configuration approach - making it easy to switch between formats based on your project needs.
• All our images are based on minideb -a minimalist Debian based container image that gives you a small base container image and the familiarity of a leading Linux distribution- or scratch -an explicitly empty image-.
• All Bitnami images available in Docker Hub are signed with Docker Content Trust (DCT). You can use DOCKER_CONTENT_TRUST=1 to verify the integrity of the images.
• Bitnami container images are released on a regular basis with the latest distribution packages available.

Looking to use Gitea in production? Try VMware Tanzu Application Catalog, the enterprise edition of Bitnami Application Catalog.

How to deploy Gitea in Kubernetes?

Deploying Bitnami applications as Helm Charts is the easiest way to get started with our applications on Kubernetes. Read more about the installation in the Bitnami Gitea Chart GitHub repository.

Bitnami containers can be used with Kubeapps for deployment and management of Helm Charts in clusters.

Supported tags and respective Dockerfile links

Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags in our documentation page.

You can see the equivalence between the different tags by taking a look at the tags-info.yaml file present in the branch folder, i.e bitnami/ASSET/BRANCH/DISTRO/tags-info.yaml.

Subscribe to project updates by watching the bitnami/containers GitHub repo.

Get this image

The recommended way to get the Bitnami Gitea Docker Image is to pull the prebuilt image from the Docker Hub Registry.

docker pull bitnami/gitea:latest

To use a specific version, you can pull a versioned tag. You can view the list of available versions in the Docker Hub Registry.

docker pull bitnami/gitea:[TAG]

If you wish, you can also build the image yourself by cloning the repository, changing to the directory containing the Dockerfile and executing the docker build command. Remember to replace the APP, VERSION and OPERATING-SYSTEM path placeholders in the example command below with the correct values.

git clone https://github.com/bitnami/containers.git
cd bitnami/APP/VERSION/OPERATING-SYSTEM
docker build -t bitnami/APP:latest .

Persisting your application

If you remove the container all your data will be lost, and the next time you run the image the database will be reinitialized. To avoid this loss of data, you should mount a volume that will persist even after the container is removed.

For persistence you should mount a directory at the /bitnami/gitea path. If the mounted directory is empty, it will be initialized on the first run.

docker run \
    --volume /path/to/gitea-persistence:/bitnami/gitea \
    --env ALLOM_EMPTY_PASSWORD=false \
    bitnami/gitea:latest

You can also do this with a minor change to the docker-compose.yml file present in this repository:

gitea:
  ...
  volumes:
    - /path/to/gitea-persistence:/bitnami/gitea
  ...

Connecting to other containers

Using Docker container networking, a different server running inside a container can easily be accessed by your application containers and vice-versa.

Containers attached to the same network can communicate with each other using the container name as the hostname.

Using the Command Line

In this example, we will create a Gitea client instance that will connect to the server instance that is running on the same docker network as the client.

Step 1: Create a network

docker network create my-network --driver bridge

Step 2: Launch the Gitea container within your network

Use the --network <NETWORK> argument to the docker run command to attach the container to the my-network network.

docker run -d --name gitea-server \
  --network my-network \
  --env ALLOW_EMPTY_PASSWORD=yes \
  bitnami/gitea:latest

Step 3: Launch your Gitea client instance

Finally we create a new container instance to launch the Gitea client and connect to the server created in the previous step:

docker run -it --rm \
    --network my-network \
    bitnami/gitea:latest gitea-client --host gitea-server

Using a Docker Compose file

When not specified, Docker Compose automatically sets up a new network and attaches all deployed services to that network. However, we will explicitly define a new bridge network named my-network. In this example we assume that you want to connect to the Gitea server from your own custom application image which is identified in the following snippet by the service name myapp.

version: '2'

networks:
  my-network:
    driver: bridge

services:
  gitea:
    image: bitnami/gitea:latest
    environment:
      - ALLOW_EMPTY_PASSWORD=no
    networks:
      - my-network
  myapp:
    image: 'YOUR_APPLICATION_IMAGE'
    networks:
      - my-network

IMPORTANT:

1. Please update the YOUR_APPLICATION_IMAGE placeholder in the above snippet with your application image
2. In your application container, use the hostname gitea to connect to the Gitea server

Launch the containers using:

docker-compose up -d

Configuration

Gitea can be configured via environment variables or using a configuration file (app.ini). If a configuration option is not specified in either the configuration file or in an environment variable, Gitea uses its internal default configuration.

Configuration overrides

The configuration can easily be setup by mounting your own configuration overrides on the directory /bitnami/gitea/custom/conf/app.ini:

docker run --name gitea \
    --volume /path/to/override.ini:/bitnami/gitea/custom/conf/app.ini:ro \
    bitnami/gitea:latest

or using Docker Compose:

version: '2'

services:
  gitea:
    image: bitnami/gitea:latest
    volumes:
      - /path/to/override.ini:/bitnami/gitea/custom/conf/app.ini:ro

Check the official gitea configuration documentation for all the possible overrides and settings.

Initializing a new instance

In order to have your custom files inside the docker image you can mount them as a volume.

Setting the admin password on first run

The admin user and password can easily be setup with the Bitnami Gitea Docker image using the following environment variables:

• GITEA_ADMIN_USER: Admin user name. Defaults to bn_user.
• GITEA_ADMIN_PASSWORD: Admin password. Defaults to bitnami.
• GITEA_ADMIN_EMAIL: Admin user email. Defaults to user@bitnami.org.

Passing the GITEA_ADMIN_PASSWORD environment variable when running the image for the first time will set the password of the GITEA_ADMIN_USER user to the value of GITEA_ADMIN_PASSWORD.

docker run --name gitea -e GITEA_ADMIN_PASSWORD=password123 bitnami/gitea:latest

or by modifying the docker-compose.yml file present in this repository:

services:
  gitea:
  ...
    environment:
      - GITEA_ADMIN_PASSWORD=password123
  ...

Changing the default ports

Gitea default ports can be changed using the following environment variables:

• GITEA_HTTP_PORT: HTTP port. Defaults to 3000.
• GITEA_SSH_LISTEN_PORT: Port for the built-in SSH server. Defaults to 2222

Logging

The Bitnami Gitea Docker image sends the container logs to stdout. To view the logs:

docker logs gitea

You can configure the containers logging driver using the --log-driver option if you wish to consume the container logs differently. In the default configuration docker uses the json-file driver.

Maintenance

Upgrade this image

Bitnami provides up-to-date versions of Gitea, including security patches, soon after they are made upstream. We recommend that you follow these steps to upgrade your container.

Step 1: Get the updated image

docker pull bitnami/gitea:latest

or if you're using Docker Compose, update the value of the image property to bitnami/gitea:latest.

Step 2: Stop and backup the currently running container

Stop the currently running container using the command

docker stop gitea

or using Docker Compose:

docker-compose stop gitea

Next, take a snapshot of the persistent volume /path/to/gitea-persistence using:

rsync -a /path/to/gitea-persistence /path/to/gitea-persistence.bkp.$(date +%Y%m%d-%H.%M.%S)

Step 3: Remove the currently running container

docker rm -v gitea

or using Docker Compose:

docker-compose rm -v gitea

Step 4: Run the new image

Re-create your container from the new image.

docker run --name gitea bitnami/gitea:latest

or using Docker Compose:

docker-compose up gitea

Contributing

We'd love for you to contribute to this container. You can request new features by creating an issue or submitting a pull request with your contribution.

Issues

If you encountered a problem running this container, you can file an issue. For us to provide better support, be sure to fill the issue template.

License

Copyright © 2023 VMware, Inc.

Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.