53 lines
1.7 KiB
Markdown
53 lines
1.7 KiB
Markdown
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# Pretix Customized for CCCHH
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The image adds an entrypoint script that creates `/etc/pretix/pretix.cfg` from environment variables at startup. The file is only created if it doesn't exist or is empty; this means that you can still mount your own config file into the container as with the original image.
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The script will fail and point out if required variables are not set.
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## Configuration
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The config file is created from a template, with environment variables substituted.
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```ini
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[pretix]
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instance_name=${PRETIX_INSTANCE_NAME}
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url=${PRETIX_URL}
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currency=${PRETIX_CURRENCY:-EUR}
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datadir=${PRETIX_DATADIR:-/data}
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trust_x_forwarded_for=${PRETIX_TRUST_X_FORWARDED_FOR:-on}
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trust_x_forwarded_proto=${PRETIX_TRUST_X_FORWARDED_PROTO:-on}
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[database]
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backend=${DATABASE_BACKEND}
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name=${DATABASE_NAME}
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user=${DATABASE_USER}
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password=${DATABASE_PASSWORD}
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host=${DATABASE_HOST}
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[mail]
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from=${MAIL_FROM}
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host=${MAIL_HOST}
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[redis]
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location=${REDIS_LOCATION}
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sessions=${REDIS_SESSION:-true}
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[celery]
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backend=${CELERY_BACKEND}
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broker=${CELERY_BROKER}
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EOF
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```
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## Updating the image
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You will need to look up the latest tag at https://hub.docker.com/r/pretix/standalone/tags and change it in both the `Dockerfile`` and in ``.gitlab-ci.yml`.
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## Testing the build
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```shell
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docker build -t ccchh-pretix:latest .
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```
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```shell
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docker run -it --rm --name pretix -e PRETIX_INSTANCE_NAME=foo -e PRETIX_URL=http://localhost -e DATABASE_BACKEND=postgresql -e DATABASE_NAME=postgres -e DATABASE_USER=postgres -e DATABASE_PASSWORD=geheim -e DATABASE_HOST=postgres -e MAIL_FROM=foo@example.com -e MAIL_HOST=mail -e REDIS_LOCATION=redis://redis/0 -e CELERY_BACKEND=redis://redis/0 -e CELERY_BROKER=redis://redis/1 ccchh-pretix```
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