mirror of
https://github.com/netbox-community/netbox-docker.git
synced 2024-11-30 03:43:22 +01:00
67 lines
2.4 KiB
Markdown
67 lines
2.4 KiB
Markdown
|
# cloud.docker.com Configuration
|
||
|
|
|
||
|
|
The automatic build is configured in cloud.docker.com.
|
||
|
|
|
||
|
|
The following build configuration is expected:
|
||
|
|
|
||
|
|
```yaml
|
||
|
|
Source Repository: github.com/netbox-community/netbox-docker
|
||
|
|
Build Location: Build on Docker Hub's infrastructure
|
||
|
|
Autotest: Internal and External Pull Requests
|
||
|
|
Repository Links: Enable for Base Image
|
||
|
|
Build Rules:
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: branches-main
|
||
|
|
Dockerfile location: Dockerfile
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: branches-ldap
|
||
|
|
Dockerfile location: Dockerfile.ldap
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: prerelease-main
|
||
|
|
Dockerfile location: Dockerfile
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: prerelease-ldap
|
||
|
|
Dockerfile location: Dockerfile.ldap
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: release-main
|
||
|
|
Dockerfile location: Dockerfile
|
||
|
|
- Source Type: Branch
|
||
|
|
Source: master
|
||
|
|
Docker Tag: release-ldap
|
||
|
|
Dockerfile location: Dockerfile.ldap
|
||
|
|
Build Environment Variables:
|
||
|
|
# Create an app on Github and use it's OATH credentials here
|
||
|
|
- Key: GITHUB_OAUTH_CLIENT_ID
|
||
|
|
Value: <secret>
|
||
|
|
- Key: GITHUB_OAUTH_CLIENT_SECRET
|
||
|
|
Value: <secret>
|
||
|
|
Build Triggers:
|
||
|
|
- Name: Cron Trigger
|
||
|
|
# Use this trigger in combination with e.g. https://cron-job.org in order to regularly schedule builds
|
||
|
|
```
|
||
|
|
|
||
|
|
## Background Knowledge
|
||
|
|
|
||
|
|
The build system of cloud.docker.com is not made for this kind of project.
|
||
|
|
But we found a way to make it work, and this is how:
|
||
|
|
|
||
|
|
1. The docker hub build system [allows to overwrite the scripts that get executed
|
||
|
|
for `build`, `test` and `push`](overwrite). See `hooks/*`.
|
||
|
|
2. Shared functionality of the scripts `build`, `test` and `push` is extracted to `hooks/common`.
|
||
|
|
3. The `build` script runs `run_build()` from `hooks/common`.
|
||
|
|
This triggers either `build-branches.sh`, `build-latest.sh` or directly `build.sh`.
|
||
|
|
4. The `test` script just invokes `docker-compose` commands.
|
||
|
|
5. The `push` script runs `run_build()` from `hooks/common` with a `--push-only` flag.
|
||
|
|
This causes the `build.sh` script to not re-build the Docker image, but just the just built image.
|
||
|
|
|
||
|
|
The _Docker Tag_ configuration setting is misused to select the type (_release_, _prerelease_, _branches_) of the build as well as the variant (_main_, _ldap_).
|
||
|
|
|
||
|
|
The _Dockerfile location_ configuration setting is completely ignored by the build scripts.
|
||
|
|
|
||
|
|
[overwrite]: https://docs.docker.com/docker-hub/builds/advanced/#override-build-test-or-push-commands
|