fix: improve handling of config files

[wrenix]

Split of #478

Move all the configfiles for nginx, nextcloud, htaccess out of the kubernetes-resources as single file beside the helm chart and load them with helm function into the kubernetes-resources.

benefits:

• config files are readable (still support of golang/sring/helm-templates)
• logic in which defaultConfigs is loaded is generic (it is a range over the map)

[jessebot]

Please detail in the description of this PR what you're doing and why to make it easier to review. Ideally, please use the PR template.

[wrenix]

Done

[wrenix]

@jessebot do you like to review?

[wrenix]

rebased after #393 was merged

ci lint says:

Update Complete. ⎈Happy Helming!⎈
Saving 3 charts
Downloading postgresql from repo oci://registry-1.docker.io/bitnamicharts
Downloading mariadb from repo oci://registry-1.docker.io/bitnamicharts
Downloading redis from repo oci://registry-1.docker.io/bitnamicharts
Deleting outdated charts
Pulled: registry-1.docker.io/bitnamicharts/postgresql:12.12.10
Digest: sha256:179d5c6d017298bb9ab868321bcacb1a9efe5eb8224902f89f8693c69a72e428
Pulled: registry-1.docker.io/bitnamicharts/mariadb:12.2.9
Digest: sha256:834d78c385839bac4a7ec8cd0d25adea6b9a3324ef8c7e284e59d9e33c1e96b6
Pulled: registry-1.docker.io/bitnamicharts/redis:17.13.2
Digest: sha256:b7892f0842f1758bb35c61aaccdbb2ca30a7ff234477a2b270de31db8c0920e0
Linting chart "nextcloud => (version: \"4.5.3\", path: \"charts/nextcloud\")"
Checking chart "nextcloud => (version: \"4.5.3\", path: \"charts/nextcloud\")" for a version bump...
Old chart version: 4.4.0
New chart version: 4.5.3
Chart version ok.
Validating /home/wrenix/src/github.com/nextcloud/helm/charts/nextcloud/Chart.yaml...
Validation success! 👍
Validating maintainers...

Linting chart with values file "charts/nextcloud/ci/ct-all-enabled-values.yaml"...

==> Linting charts/nextcloud

1 chart(s) linted, 0 chart(s) failed

Linting chart with values file "charts/nextcloud/ci/ct-empty-values.yaml"...

==> Linting charts/nextcloud

1 chart(s) linted, 0 chart(s) failed

Linting chart with values file "charts/nextcloud/ci/ct-specials-values.yaml"...

==> Linting charts/nextcloud

1 chart(s) linted, 0 chart(s) failed

------------------------------------------------------------------------------------------------------------------------
 ✔︎ nextcloud => (version: "4.5.3", path: "charts/nextcloud")
------------------------------------------------------------------------------------------------------------------------
All charts linted successfully

[wrenix]

rebased and version bump again

[jessebot]

It looks like there's an error after the nginx default config PR was merged.

https://github.com/nextcloud/helm/actions/runs/7144375839/job/19639651937?pr=480#step:9:219

[wrenix]

rebased again and set an valid nginx.config.custom in charts/nextcloud/ci/ct-specials-values.yaml.

[wrenix]

rebased and version dump again

[wrenix]

rebased (after #520) and version dump again

[provokateurin]

Hi and sorry for the super long delay. In principle I agree with the changes, I just find it hard to review as it is not so easy to verify nothing in the config file was actually changed. I'll try to give it a review soon.

[jessebot]

merged main and kicking off tests again, this time with new database tests :)

[jessebot]

OK, now that I've finally spent some time looking at this, my first new request is that you rename the .gotmpl file extensions to be .tpl as that seems to be standard. I'm gonna point my Argo CD ApplicationSet at this branch and if everything is working, we'll call this good to go and merge it. If anything breaks, I may kindly ping you @wrenix 🙏

[jessebot]

I've tested this and it looks good to me :) Please still update the gotmpl file extensions to be tpl though, just for consistency.

[provokateurin]

Nice stuff, let's get this merged finally :)

[jessebot]

@wrenix when you get a chance, could you please update the file extensions to tpl for the config files? Then we can get this merged :)

[jessebot]

@provokateurin, since wrenix is a little busy right now, how about after the tests run (assuming they are all valid), we merge this, and then in #464, I can refactor it to use the new format that wrenix has introduced here, and then also change the file extensions there, so all the tpl files are consistent?

Edit: I would be squashing and merging this, to prevent history from being weird :)

[provokateurin]

I think the file extensions should be fixed in this PR, but other than that it sounds good.

[jessebot]

I think the file extensions should be fixed in this PR, but other than that it sounds good.

Turns out since maintainers were given access to the PR, I was actually able to clone wrenix's fork and just update the extensions locally and push them up 👍

[wrenix]

oh sorry, i have overseen that review. And it is merged, now.
Nice and thank you for patching (the extension).