I use the Helm Chart from Bitnami https://bitnami.com/stack/odoo/helm for the Odoo installation. The chart works without problems. But what I do not manage is that I can download addons using git and an init container. I have tried the following.

My init Container

initContainers:
  - name: git-hr-attendance
    image: bitnami/odoo
    command: ["/bin/sh","-c"
    args: ['apt-get -y update && apt-get -y install git && git clone https://github.com/OCA/hr-attendance /bitnami/odoo']
    volumeMounts:
      - name: odoo-data
        mountPath: /bitnami/odoo
        #subPath: addons

Output Logs

fatal: destination path '/bitnami/odoo' already exists and is not an empty directory.

What I also tried is to load the git repo into the /tmp folder but this has another effect the data is not copied from the /tmp folder to the /bitnami/odoo/addons folder. But the folder /bitnami/odoo will be displayed in /tmp.

After that I adjusted the init container.

init container

initContainers:
  - name: git-hr-attendance
    image: bitnami/odoo
    command: ["/bin/sh","-c"
    args: ['apt-get -y update && apt-get -y install git && git clone https://github.com/OCA/hr-attendance /bitnami/odoo/addons']
    volumeMounts:
      - name: odoo-data
        mountPath: /bitnami/odoo
        subPath: addons

Output Logs

Cloning into '/bitnami/odoo/addons'...

The data is now copied but after that the config file is no longer available.

odoo 11:45:27.24 

odoo 11:45:27.24 Welcome to the Bitnami odoo container

odoo 11:45:27.24 Subscribe to project updates by watching https://github.com/bitnami/bitnami-docker-odoo

odoo 11:45:27.24 Submit issues and feature requests at https://github.com/bitnami/bitnami-docker-odoo/issues

odoo 11:45:27.24 

odoo 11:45:27.26 INFO  ==> Validating settings in POSTGRESQL_CLIENT_* env vars

odoo 11:45:27.32 INFO  ==> Restoring persisted Odoo installation

odoo 11:45:27.36 INFO  ==> Trying to connect to the database server

grep: /opt/bitnami/odoo/conf/odoo.conf: No such file or directory

Does anyone have an idea or experience with Odoo what to do about this. So that I can download my addons via git per init container.