across/docker/rpmbuild/README.md
2022-05-31 18:38:11 +09:00

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## CentOS RPM package building environment by Teddysun
This docker image can be used to build RPM packages.
For more information on docker and containerization technologies, refer to [official document][1].
## Supported tags and respective `Dockerfile` links
- `latest`, `9` [*(Dockerfile)*][7]
- `8` [*(Dockerfile)*][2]
- `7` [*(Dockerfile)*][3]
### Reference
- Supported architectures ([*more info*][4]): `amd64`
## Integration
RPMs will be built in `/home/builder/rpmbuild` folder, which should contain source archives, patches and built RPM/SRPM files.
## Prepare the host
If you need to install docker by yourself, follow the [official installation guide][5].
## User Account and Root Access
The `builder` user (UID 1000) is a member of users and wheel, and has password-less sudo as any user, any group.
## Pull the image
For CentOS 7
```bash
$ docker pull teddysun/rpmbuild:7
```
For CentOS 8 Stream / Rockylinux 8 / Almalinux 8
```bash
$ docker pull teddysun/rpmbuild:8
```
For CentOS 9 Stream / Rockylinux 9 / Almalinux 9
```bash
$ docker pull teddysun/rpmbuild:9
```
It can be found at [Docker Hub][6].
## Start a container
There is an example to start a container for CentOS 7 like below:
```bash
$ mkdir -m 777 -p /opt/builder7
$ docker run -it --rm -h buildbot --name rpmbuild7 -v /opt/builder7:/home/builder/rpmbuild teddysun/rpmbuild:7
```
There is an example to start a container for CentOS 8 Stream / Rockylinux 8 / Almalinux 8 like below:
```bash
$ mkdir -m 777 -p /opt/builder8
$ docker run -it --rm -h buildbot --name rpmbuild8 -v /opt/builder8:/home/builder/rpmbuild teddysun/rpmbuild:8
```
There is an example to start a container for CentOS 9 Stream / Rockylinux 9 / Almalinux 9 like below:
```bash
$ mkdir -m 777 -p /opt/builder9
$ docker run -it --rm -h buildbot --name rpmbuild9 -v /opt/builder9:/home/builder/rpmbuild teddysun/rpmbuild:9
```
[1]: https://docs.docker.com/
[2]: https://github.com/teddysun/across/blob/master/docker/rpmbuild/Dockerfile.rpmbuild8
[3]: https://github.com/teddysun/across/blob/master/docker/rpmbuild/Dockerfile.rpmbuild7
[4]: https://github.com/docker-library/official-images#architectures-other-than-amd64
[5]: https://docs.docker.com/install/
[6]: https://hub.docker.com/r/teddysun/rpmbuild/
[7]: https://github.com/teddysun/across/blob/master/docker/rpmbuild/Dockerfile.rpmbuild9