Commit Graph

31 Commits

Author SHA1 Message Date
luhahn
3273b245e7 Add multiple LDAP sources (#222)
Add multiple add sources.

Instead of a single entry for ldap configuration we now would have a dictionary for ldap config.

This would be a breaking change for those working with the ldap config.

fixes: #190

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/222
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: pat-s <pat-s@noreply.gitea.io>
Reviewed-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>
2021-10-08 20:16:24 +08:00
skriesch
9e7387f0f8 Fix for #203 possible existingClaim at persistence with namespace variable in the name (#204)
Fix for #203

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/204
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: skriesch <skriesch@noreply.gitea.io>
Co-committed-by: skriesch <skriesch@noreply.gitea.io>
2021-07-17 10:47:41 +08:00
justusbunsi
7de326d931 Drop kebab-case configuration notation (#196)
Currently there are two different styles for defining both ldap and oauth configuration in _values.yaml_ file: `camelCase` and `kebab-case`.
Supporting both styles created multiple regressions in the past.

⚠️ BREAKING ⚠️
---------------
These changes completely remove any support for `kebab-case` notation in _values.yaml_ in favor of `camelCase`. Configuration keys must use `camelCase`.
Only exception are Kubernetes resource keys for annotations or labels.

Fixes: #188

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/196
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-07-06 13:28:13 +08:00
justusbunsi
9059229acb Rewrite init script (#178)
These changes rewrite the init script to be error aware, informative and have a bit more security awareness.

During rewrite several hidden bugs could be identified and fixed, such as:

- LDAP configuration options interpreted by the shell before passed to command
- Finding multiple ldap ids instead of one during lookup when their names are almost identical
e.g. `_my-ldap-auth` and `my-ldap-auth`
- Properly filter auth sources by their types to prevent unintended type converting attempts that fail

In addition to that the script is a bit cleaner. Some commands do not exist anymore and would cause false-positive errors during script execution.

Helps for: #149

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/178
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-06-30 04:09:16 +08:00
justusbunsi
7a3515c2f2 Customizable .gnupg folder location (#186)
The `HOME` path is not persistent when using the rootless image, so the
`.gnupg` folder isn't either. Since the chart always used `/data/...` as
mount point for storage of all kinds, it is a minimal impact to just
relocate the dynamic `$HOME/.gnupg` folder location to the persistent
`/data/git/.gnupg`. This is where the signing keys are stored when
running root based environments. Doing so will

 - allow migrations between both image variants
 - persist signing keys for rootless environments

Fixes: #155

Co-authored-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/186
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-06-30 03:23:32 +08:00
justusbunsi
d6eb50ca35 Fix admin + ldap configuration (#183)
This fixes several flaws introduced by commits for #169 (see c49dc047a4).

 - Respect kebab-case ldap bind inline definition
 - Prevent camelCase ldap bind inline definition from being overridden by empty string
 - Create admin account when `existingSecret` is used

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/183
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-06-21 21:28:18 +08:00
luhahn
e3b03cd61a Fix LDAP Ppassword env variable (#182)
Fixes: #179

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/182
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>
2021-06-16 05:07:59 +08:00
luhahn
c49dc047a4 Allow existing secrets for passwords (#170)
Allow admin user and password to be configured via existing secrets

Allow LDAP bindDn and bindPassword to be configured via existing secrets

Update Readme

Fixes: #169

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/170
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>
2021-06-10 19:13:33 +08:00
justusbunsi
6e841e6e26 Fix regression for creating repositories in root-based containers (#172)
Due to #160 it was no longer possible to create repositories in root-based containers. This was caused by the missing `/tmp/gitea` directory in that image. It was dynamically created by Gitea internal functionality with less privileges than necessary.

Explicitly creating the directory and set proper permissions fix this.

Fixes: #171

Co-authored-by: JustusBunsi <sk.bunsenbrenner@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/172
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: 6543 <6543@obermui.de>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-06-09 22:35:50 +08:00
justusbunsi
5ab596937a Fix rootless image usage with enhanced security-context (#160)
I've noticed that the commented `securityContext` is not really useable with the rootless image due to different directory structure compared to the default image.

Important for the `readOnlyRootFilesystem` is to declare the `TMPDIR` environment variable, so that the tmp directory (which is readonly in this case) won't be used. Instead, another writeable directory can be used.

Another thing is the explicit hint that all these security options cannot be used with the default (root-based) image, because of its design.

~~Although this PR would fix the referenced issue, I am not totally happy with the current implementation. It would be more straight forward to use the same mount points for both image variants. Unfortunately, this is not possible right now due to hard coded paths in the default (root) image startup scripts.~~

~~Anyone have suggestions on how this could be more simple?~~

-------

**Sum-up:**
As mentioned in Discord, this PR tried to make too many changes. The necessary changes made in 1f331a7e6577fc798196a84a957330aca0d663cd will fix an error that occurs due to restricted access to the `/tmp` directory in a rootless image with all the `securityContext` options enabled.

I also updated the default image to 1.14.2.

Fixes: #158

Co-authored-by: JustusBunsi <sk.bunsenbrenner@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/160
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: 6543 <6543@obermui.de>
Co-authored-by: justusbunsi <justusbunsi@noreply.gitea.io>
Co-committed-by: justusbunsi <justusbunsi@noreply.gitea.io>
2021-06-07 21:27:25 +08:00
mrdima
5b5ea7173a Add value option to define schedulerName (#150)
For those who have a need to configure the schedulerName like us, make this an option just as it is for example in the postgres chart

Co-authored-by: Dimitri Ars <dimitri.ars@kpn.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/150
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: mrdima <mrdima@noreply.gitea.io>
Co-committed-by: mrdima <mrdima@noreply.gitea.io>
2021-06-07 16:41:16 +08:00
luhahn
b88bbd6d4d gitea-1.14.x-updates (#148)
This PR includes the changes from:

- https://gitea.com/gitea/helm-chart/pulls/129
- https://gitea.com/gitea/helm-chart/pulls/140

In addition it adds the possibility to include secrets via environment variables as mentioned in #60

Co-authored-by: Hans Kristian Flaatten <hans.flaatten@evry.com>
Co-authored-by: flavio.prado <flavio.prado@noreply.gitea.io>
Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/148
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>
2021-04-29 17:12:48 +08:00
Nakrez
0f1e991889 Add possibiliy to define statefulset labels (#130)
This change adds a new value *statefulset.labels* to allow the user to add custom labels to the StatefulSet.

An example of where this could be useful is if gitea's pvc is stored on OpenEBS. With this new option, the user can add the extra *openebs.io/sts-target-affinity* label to specify that the volume target pod should run on the same node as gitea's StatefulSet.

Co-authored-by: Baptiste Covolato <b.covolato@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/130
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Co-authored-by: Nakrez <nakrez@noreply.gitea.io>
Co-committed-by: Nakrez <nakrez@noreply.gitea.io>
2021-03-17 08:07:42 +08:00
Michael Kriese
551f4e312e Allow override kubernetes probes (#117)
- Allow overriding liveness and readiness probe
- Add optional startup probe

closes #118

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/117
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>
Co-committed-by: Michael Kriese <michael.kriese@visualon.de>
2021-03-01 22:46:05 +08:00
Dunky13
d1c58a2e77 OAuth2 configuration options (#123)
I opened up the OAuth2 authentication option. I needed this feature, and it is available in the gitea cli. So I opened it up for configuration through this pull request.

Hope it can help others.

Co-authored-by: Marc Went <marc.went+git@redkubes.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/123
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Co-authored-by: Dunky13 <dunky13@noreply.gitea.io>
Co-committed-by: Dunky13 <dunky13@noreply.gitea.io>
2021-03-01 20:24:11 +08:00
Starefossen
9213f0d1f5 Add app and version labels (#121)
This pull request adds the `app` and `version` labels that are used by Istio.

> Pods with app and version labels: We recommend adding an explicit app label and version label to the specification of the pods deployed using a Kubernetes Deployment. The app and version labels add contextual information to the metrics and telemetry that Istio collects.
>
> * The app label: Each deployment should have a distinct app label with a meaningful value. The app label is used to add contextual information in distributed tracing.
>
> * The version label: This label indicates the version of the application corresponding to the particular deployment.

From https://istio.io/latest/docs/ops/deployment/requirements/#pod-requirements

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/121
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Co-authored-by: Starefossen <starefossen@noreply.gitea.io>
Co-committed-by: Starefossen <starefossen@noreply.gitea.io>
2021-03-01 20:20:55 +08:00
martencassel
33903d8f6c Add support to run gitea with an optional securityContext (#115)
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/115
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Co-authored-by: martencassel <martencassel@noreply.gitea.io>
Co-committed-by: martencassel <martencassel@noreply.gitea.io>
2021-03-01 20:16:49 +08:00
JosefWN
790d0405c2 Fix typo enabling pprof (#114)
Nothing critical, but had a typo in the naming of the config entry to enable `pprof`.

Co-authored-by: josef <josef.nilsen@outlook.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/114
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: JosefWN <josefwn@noreply.gitea.io>
Co-committed-by: JosefWN <josefwn@noreply.gitea.io>
2021-02-17 17:44:40 +08:00
sanigo
4ad5cf1d19 Add sshPublicKeyAttribute attribute setting for ldap auth,and Allow setting labels and annotations for gitea pvc. (#76)
1. sshPublicKeyAttribute is useful to sync ssh public keys from ldap.
2. It would be easier to set pvc annotations/labels for those who are using storage services from cloud providers.

Co-authored-by: 钱卫春 <qianwch@chinasofti.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/76
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Co-authored-by: sanigo <sanigo@noreply.gitea.io>
Co-committed-by: sanigo <sanigo@noreply.gitea.io>
2021-01-22 16:24:37 +08:00
JosefWN
7f828e87f6 Add support for metrics and pprof (#100)
Adds support for toggling support for `pprof` and metrics:

```yaml
gitea:
  pprofEnabled: true

  metrics:
    enabled: true
    serviceMonitor:
      enabled: true
```

Co-authored-by: josef <josef.nilsen@outlook.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/100
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-authored-by: JosefWN <josefwn@noreply.gitea.io>
Co-committed-by: JosefWN <josefwn@noreply.gitea.io>
2021-01-21 23:45:26 +08:00
petergardfjall
57479bdf37 enhancements to support postgres client-cert authentication (#47)
This PR adds a few new chart features which adds to the flexibility of the chart.

- allow extra volumes to be mounted (such as secrets): 2f862c5a48
- pass environment variables also to the init-container: 7044049478
- allow a preparation script to be "injected" into the init-container: 6125a69345

As a concrete example of how this can be used, I use is to configure Gitea to use client certificate authentication against an external Postgres database. That could be accomplished by having a `gitea-postgres-ssl` secret:

```
apiVersion: v1
kind: Secret
type: Opaque
metadata:
  name: gitea-postgres-ssl
data:
  postgresql.crt: <base64...>
  postgresql.key: <base64...>
  root.crt: <base64...>
```

and then mounting this as a volume in Gitea using:

```
extraVolumes:
- name: postgres-ssl-vol
  secret:
    secretName: gitea-postgres-ssl

extraVolumeMounts:
- name: postgres-ssl-vol
  readOnly: true
  mountPath: "/pg-ssl"
```

To get the right permissions on the credentials, we'd use the `initPreScript`:

```
initPreScript: |
  # copy postgres client and CA cert from mount and
  # give proper permissions
  mkdir -p /data/git/.postgresql
  cp /pg-ssl/* /data/git/.postgresql/
  chown -R git:git /data/git/.postgresql/
  chmod 400 /data/git/.postgresql/postgresql.key
```

and to make sure that Gitea uses the certificate we need to pass the proper postgres environment variables (both to the init container and the "main" container):

```
statefulset:
  env:
  - name:  "PGSSLCERT"
    value: "/data/git/.postgresql/postgresql.crt"
  - name:  "PGSSLKEY"
    value: "/data/git/.postgresql/postgresql.key"
  - name:  "PGSSLROOTCERT"
    value: "/data/git/.postgresql/root.crt"
```

Co-authored-by: Peter Gardfjäll <peter.gardfjall.work@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/47
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: 6543 <6543@obermui.de>
Co-authored-by: petergardfjall <petergardfjall@noreply.gitea.io>
Co-committed-by: petergardfjall <petergardfjall@noreply.gitea.io>
2021-01-20 19:28:39 +08:00
luhahn
0c8f226f1f Add ldap checksum (#101)
Fixed an error in ldap port setting.

Added ldap checksum to deployment so chart will actually update on ldap changes.

Fixes: #99

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/101
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: luhahn <luhahn@noreply.gitea.io>
Co-committed-by: luhahn <luhahn@noreply.gitea.io>
2021-01-14 15:13:49 +08:00
lafriks
2c066d7c9e Use image tag instead of image version in values (#91)
Use image tag instead of image version in values

Change to tenary function instead of if

Update description and add link to tag list

Fixup readme

Co-authored-by: Lauris BH <lauris@nix.lv>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/91
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Co-Authored-By: lafriks <lafriks@noreply.gitea.io>
Co-Committed-By: lafriks <lafriks@noreply.gitea.io>
2020-12-21 06:53:45 +08:00
luhahn
2826258cfc Several Improvements to Helm Chart (#87)
Improve ldap settings with helper function

Allow clusterIP for http service to be set, default to None

Use imagePullSecrets in statefulset now

Update default values

Update README

Bump Chart version

Co-authored-by: luhahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/87
Reviewed-by: lafriks <lafriks@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-Authored-By: luhahn <luhahn@noreply.gitea.io>
Co-Committed-By: luhahn <luhahn@noreply.gitea.io>
2020-12-16 20:37:47 +08:00
luhahn
f62b82e956 Let storageClass be set automatically (#45)
Merge branch 'master' into master

Bump chart version and add gitea/helm-chart as link for artifacthub

Remove default value for storageClass

Remove storageClass 'Standard' and let it be set automatically

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/45
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Co-Authored-By: luhahn <luhahn@noreply.gitea.io>
Co-Committed-By: luhahn <luhahn@noreply.gitea.io>
2020-10-30 01:10:10 +08:00
luhahn
1f95ae962c Move all password related data to secrets (#28)
Bump Chart version

Move all password related data to secrets

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/28
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
2020-09-25 13:37:55 +00:00
mmuenster
ffd6e5f92c Ability to add pod annotation to statefulset (#24)
ability to add pod annotation

Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/24
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
2020-09-24 16:32:11 +00:00
luhahn
068d1aafa0 Use recursive chmod for .ssh directory in init container (#26)
Use recursive chmod for .ssh directory in init container

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/26
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
2020-09-23 21:15:16 +00:00
luhahn
1a1a001656 Fix ssh permission denied(publickey) at reinstalling the chart without deleting pvc (#25)
Fix ssh permission denied(publickey) at reinstalling the chart without deleting pvc

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/25
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
2020-09-23 03:22:20 +00:00
Jasper-Ben
8060d080db allow for additional container environment variables (#16)
Co-authored-by: Jasper Orschulko <Jasper.Orschulko@irisgmbh.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/16
Reviewed-by: luhahn <luhahn@noreply.gitea.io>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
2020-09-10 10:15:34 +00:00
luhahn
5e0cfed9be Integrate NOVUM-RGI chart into the official helm chart. (#7)
Fix ssh port settings

Remove blank line from LICENSE file

add check for admin user

set PROTOCOL default to http

Add Konrad Lother as Maintainer

Update readme with generic values

make app.ini generic

- app.ini is now configurable via dictionary in values.yaml
- database and server configuration is autogenerated if not defined
- http and ssh services now use gitea config settings for targetPort
- add default security value INSTALL_LOCK = true
- clean up builtin cache settings

bump gitea version

Add values and Remove vscode TOC comments

- values enablePushCreateOrg and enablePushCreateUser have been added to repository settings

fix naming order of license and maintainers

Multiple improvements for the chart:

- add terminationGracePeriodSeconds to shutdown the statefulset gracefully on error
- add guard for loadbalancer settings in ssh service
- use mysql from bitnami, since they update the version much more frequent (old mysql only uses mysql ~6)
- init container now also provisions mysql and external database correctly

Fix PVC mounting issues for longhorn storageClass

Add examples to readme

Fix port setting for ssh

Fix and operator for newer helm versions

update values to support most configuration gitea offers

Replace Readme

update license file

Update helpers with dependencies, update NOTES.txt

update Chart.yaml with dependencies

Requirements.yaml removed, since this is deprecated and moved to Chart.yaml

Remove now unused dependencies and deployments

- init is no longer used since databases are initialized
  on original charts and managed with dependency
- ingress.yaml moved to templates/gitea
- deployment.yaml no longer used and replaced with templates/gitea/statefulset.yaml
- memcached also handled with helm dependency and initialized in original chart

Add initial test for gitea helm chart

Rework templates for helm chart.

- app.ini configurable via config
- admin user and ldap settings configurable via config
- using statefulset to handle pvc
- update helpers for new dependencies

remove helm build artifacts since they are not needed in this repository

Co-authored-by: Lucas Hahn <lucas.hahn@novum-rgi.de>
Co-authored-by: Konrad Lother <konrad.lother@novum-rgi.de>
Reviewed-on: https://gitea.com/gitea/helm-chart/pulls/7
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: Andrew Thornton <art27@cantab.net>
Reviewed-by: techknowlogick <techknowlogick@gitea.io>
2020-08-23 17:56:55 +00:00