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https://github.com/handcraftedbits/docker-nginx-unit-bitbucket

A Docker container that provides an Atlassian Bitbucket unit for NGINX Host
https://github.com/handcraftedbits/docker-nginx-unit-bitbucket

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A Docker container that provides an Atlassian Bitbucket unit for NGINX Host

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# NGINX Host Bitbucket Unit [![Docker Pulls](https://img.shields.io/docker/pulls/handcraftedbits/nginx-unit-bitbucket.svg?maxAge=2592000)](https://hub.docker.com/r/handcraftedbits/nginx-unit-bitbucket)

A [Docker](https://www.docker.com) container that provides an
[Atlassian Bitbucket](https://www.atlassian.com/software/bitbucket) unit for
[NGINX Host](https://github.com/handcraftedbits/docker-nginx-host).

# Features

* Atlassian Bitbucket 4.14.2
* NGINX Host SSL certificates are automatically imported into Bitbucket's JVM so Atlassian application links can easily
be created

# Usage

## Prerequisites

### Database

Make sure you have a
[supported database](https://confluence.atlassian.com/bitbucket/connecting-bitbucket-to-an-external-database-289276815.html)
available either as a container or standalone.

### `NGINX_UNIT_HOSTS` Considerations

It is important that the value of your `NGINX_UNIT_HOSTS` environment variable is set to a single value and doesn't
include wildcards or regular expressions as this value will be used by Bitbucket to determine the hostname.

## Configuration

It is highly recommended that you use container orchestration software such as
[Docker Compose](https://www.docker.com/products/docker-compose) when using this NGINX Host unit as several Docker
containers are required for operation. This guide will assume that you are using Docker Compose. Additionally, we
will use the [official PostgreSQL Docker container](https://hub.docker.com/_/postgres/) for our database.

To begin, start with a basic `docker-compose.yml` file as described in the
[NGINX Host configuration guide](https://github.com/handcraftedbits/docker-nginx-host#configuration). Then, add a
service for the database (named `db-bitbucket`) and the NGINX Host Bitbucket unit (named `bitbucket`):

```yaml
bitbucket:
image: handcraftedbits/nginx-unit-bitbucket
environment:
- NGINX_UNIT_HOSTS=mysite.com
- NGINX_URL_PREFIX=/bitbucket
links:
- db-bitbucket
ports:
- "7999:7999"
volumes:
- data:/opt/container/shared
- /home/me/bitbucket:/opt/data/bitbucket

db-bitbucket:
image: postgres
environment:
- POSTGRES_USER=user
- POSTGRES_PASSWORD=password
- POSTGRES_DB=bitbucket
volumes:
/home/me/db-bitbucket:/var/lib/postgresql/data
```

Observe the following:

* We create a link in `bitbucket` to `db-bitbucket` in order to allow Bitbucket to connect to our database.
* We mount `/opt/data/bitbucket` using the local directory `/home/me/bitbucket`. This is the directory where Bitbucket
stores its data.
* As with any other NGINX Host unit, we mount our data volume, in this case named `data`, to `/opt/container/shared`.
* Though not required, we bind the local port `7999` to the `bitbucket` container's port `7999` in order to expose
[Git over SSH](https://confluence.atlassian.com/bitbucketserver/enabling-ssh-access-to-git-repositories-in-bitbucket-server-776640358.html).

For more information on configuring the PostgreSQL container, consult its
[documentation](https://hub.docker.com/_/postgres/).

Finally, we need to create a link in our NGINX Host container to the `bitbucket` container in order to proxy Bitbucket.
Here is our final `docker-compose.yml` file:

```yaml
version: "2.1"

volumes:
data:

services:
bitbucket:
image: handcraftedbits/nginx-unit-bitbucket
environment:
- NGINX_UNIT_HOSTS=mysite.com
- NGINX_URL_PREFIX=/bitbucket
links:
- db-bitbucket
ports:
- "7999:7999"
volumes:
- data:/opt/container/shared
- /home/me/bitbucket:/opt/data/bitbucket

db-bitbucket:
image: postgres
environment:
- POSTGRES_USER=user
- POSTGRES_PASSWORD=password
- POSTGRES_DB=bitbucket
volumes:
/home/me/db-bitbucket:/var/lib/postgresql/data

proxy:
image: handcraftedbits/nginx-host
links:
- bitbucket
ports:
- "443:443"
volumes:
- data:/opt/container/shared
- /etc/letsencrypt:/etc/letsencrypt
- /home/me/dhparam.pem:/etc/ssl/dhparam.pem
```

This will result in making a Bitbucket instance available at `https://mysite.com/bitbucket`.

## Running the NGINX Host Bitbucket Unit

Assuming you are using Docker Compose, simply run `docker-compose up` in the same directory as your
`docker-compose.yml` file. Otherwise, you will need to start each container with `docker run` or a suitable
alternative, making sure to add the appropriate environment variables and volume references.

When configuring Bitbucket, be sure to select `PostgreSQL` as your database, `db-bitbucket` as the database hostname,
and `5432` as the database port if you configured your database according to the previous section.

# Reference

## Environment Variables

Please see the NGINX Host [documentation](https://github.com/handcraftedbits/docker-nginx-host#units) for information
on the environment variables understood by this unit.