Welcome to container images, if looking for a container start by browsing the container packages.
The containers built here do not use immutable tags, as least not in the more common way you have seen from linuxserver.io or Bitnami.
We take do take a similar approach but instead of appending a -ls69 or -r420 prefix to the tag we instead insist on pinning to the sha256 digest of the image, while this is not as pretty it is just as functional in making the images immutable.
| Container | Immutable |
|---|---|
ghcr.io/mmalyska/sonarr:rolling |
❌ |
ghcr.io/mmalyska/sonarr:3.0.8.1507 |
❌ |
ghcr.io/mmalyska/sonarr:rolling@sha256:8053... |
✅ |
ghcr.io/mmalyska/sonarr:3.0.8.1507@sha256:8053... |
✅ |
If pinning an image to the sha256 digest, tools like Renovate support updating the container on a digest or application version change.
Some applications do not support defining configuration via environment variables and instead only allow certain config to be set in the command line arguments for the app. To circumvent this, for applications that have an entrypoint.sh read below.
-
First read the Kubernetes docs on defining command and arguments for a Container.
-
Look up the documentation for the application and find a argument you would like to set.
-
Set the argument in the
argssection, be sure to includeentrypoint.shas the first arg and any application specific arguments thereafter.args: - /entrypoint.sh - --port - "8080"
For applications that need to have persistent configuration data the config volume is hardcoded to /config inside the container. This is not able to be changed in most cases.
-
Get familiar with the structure of the repositroy
-
Find a similar application in the apps directory
-
Copy & Paste an application and update the directory name
-
Update
metadata.json,Dockerfile,ci/latest.sh,ci/goss.yamland make it suit the application build -
Include any additional files if required
-
Use Taskfile to build and test your image
task APP=sonarr CHANNEL=main test
Here's an example of how tags are created in the GitHub workflows, be careful with metadata.json as it does affect the outcome of how the tags will be created when the application is built.
| Application | Channel | Stable | Base | Generated Tag |
|---|---|---|---|---|
ubuntu |
focal |
true |
true |
ubuntu:focal-rolling |
ubuntu |
focal |
true |
true |
ubuntu:focal-19880312 |
alpine |
3.16 |
true |
true |
alpine:rolling |
alpine |
3.16 |
true |
true |
alpine:3.16.0 |
sonarr |
develop |
false |
false |
sonarr-develop:3.0.8.1538 |
sonarr |
develop |
false |
false |
sonarr-develop:rolling |
sonarr |
main |
true |
false |
sonarr:3.0.8.1507 |
sonarr |
main |
true |
false |
sonarr:rolling |
Containers here can be deprecated at any point, this could be for any reason described below.
- The upstream application is no longer actively developed
- The upstream application has an official upstream container that follows closely to the mission statement described here
- The upstream application has been replaced with a better alternative
- The maintenance burden of keeping the container here is too bothersome
Note: Deprecated containers will remained published to this repo for 6 months after which they will be pruned.
This repository was forked from https://github.com/onedr0p/containers all the credits goes to oryginal author.
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