Taskwarrior Server (taskd) container

Redistribution, modifications and pull requests are welcomed under the terms of MIT license.

Taskwarrior is Free and Open Source Software that manages your TODO list from your command line. It is flexible, fast, efficient, and unobtrusive. It does its job then gets out of your way.

This container packages taskd, Taskwarrior sync server, under Alpine Linux, a lightweight Linux distribution.

Visit Quay or GitHub to see all available tags.

Run

To run this container exposing taskd default port and making the data volume permanent in /srv/taskd, simply run.

docker run -d \
  --name=taskd \
  -p 53589:53589 \
  -v /srv/taskd:/var/taskd \
  ghcr.io/connectical/taskd

This makes a set of self signed certificates and minimal configuration to run server.

Environment variables

Certificate attributes can be customized using environment variables.

Variable	Default value
`CERT_BITS`	4096
`CERT_EXPIRATION_DAYS`	365
`CERT_ORGANIZATION`	"Göteborg Bit Factory"
`CERT_CN`	localhost
`CERT_COUNTRY`	SE
`CERT_STATE`	"Västra Götaland"
`CERT_LOCALITY`	"Göteborg"

Note that, by default, the generated certificates will have their CN set to localhost.

If you have never run the container you can launch it as follows to set the certificate values.

docker run -d \
  --name=taskd \
  -e CERT_BITS=4096 \
  -e CERT_EXPIRATION_DAYS=365 \
  -e CERT_ORGANIZATION="Göteborg Bit Factory" \
  -e CERT_CN=localhost \
  -e CERT_COUNTRY=SE \
  -e CERT_STATE="Västra Götaland" \
  -e CERT_LOCALITY="Göteborg" \
  -p 53589:53589 \
  -v /srv/taskd:/var/taskd \
  ghcr.io/connectical/taskd

If you have the container running and you need to regenerate the certificates or modify their parameters.

Make sure that the container is running.
Execute a shell in the running container.
```
docker exec -t -i \
  <container-id> sh
```
Go to /var/taskd/pki and delete all pem files, you should be left with only the generate scripts (generate*) and the vars file.
```
rm *pem
```

Run.

export CERT_BITS=4096
export CERT_EXPIRATION_DAYS=365
export CERT_ORGANIZATION="Göteborg Bit Factory"
export CERT_CN=localhost
export CERT_COUNTRY=SE
export CERT_STATE="Västra Götaland"
export CERT_LOCALITY="Göteborg"
./generate

Manual setup

The run.sh script that launch taskd server always look for config file in data volume /var/taskd. If found it, simply run the server, but if config file is absent run.sh will build a new default config and its certificates.

If you make the data volume permanent you can access to its contents and make modifications that you need. The significant files are.

config taskd config itself.
log directory of log.
org taskd data.
pki directory that contains certs and certs generation helpers.

You can do any changes to this, but remember that if you delete config file, the run.sh script will rebuild everything.

Please refer to Taskwarrior Docs to know how do modifications, add users, etc.

Shell run

In some cases, you could need to run taskd command. You can run this container in interactive mode, simply do.

docker run -ti --rm \
  -v /srv/taskd:/var/taskd \
  ghcr.io/connectical/taskd /bin/sh

This mounts the permanent data volume /srv/taskd into taskd data directory and gives you a interactive shell to work.

Please note that the --rm modifier destroy the container after shell exit.

djotaku/docker-taskd

Taskwarrior Server (taskd) container

Run

Environment variables

Manual setup

Shell run