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Dachs build

DaCHS and Debian

DaCHS version 2.3 is now included in Debian Bullseye main/stable distribution.

Accordingly, Dachs-on-Docker is now based on debian:bullseye image.

TL;DR

At the simplest, building Dachs is done through:

$ docker build -t dachs .
$ docker run -it --name some-dachs -p 8080:8080 dachs

This will create a container with the latest version of Dachs (using GAVO's repository), and then run it (exposing port 8080 to localhost).

This (default) container runs both dachs-server and postgres.

Debian/GAVO repositories

Par défaut, dachs will be installed from debian-stable (main) repository. If you feel like -- or need -- to install some upgrade or patch you can make use of Debian backports or GAVO's release/beta repositories. You specify those on the building of the containers.

The (build-arg) option you have to set is INSTALL_REPO for that. INSTALL_REPO understands the following values:

  • gavo: default. Enables GAVO release and beta repositories. You get to check the bleeding edge.
  • backports: enables Debian bullseye-backports. You get major versions as upgrades;
  • main: . You'll have the same DaCHS for ~2 years;

Defining gavo, latest or non declaring INSTALL_REPO have the same effect: to build the latest images (i.e, gavo)

The latest/gavo image:

$ docker build --build-arg INSTALL_REPO='gavo' -t dachs:gavo .
$ docker tag dachs:gavo dachs:latest

To build an image with backports you will do:

$ docker build --build-arg INSTALL_REPO='backports' -t dachs:backports .

Likewise, to build an image with only what's in Debian main repo:

$ docker build --build-arg INSTALL_REPO='main' -t dachs:main .