Packaging for conda how to

Conda packaging of brainvisa projects is based on the soma-env project. For maintenability purpose, two distinct branches of the brainvisa projects can be packaged :

• The stable branches (using soma-env version 6.0). It is used to release stable versions. Only minor fixes are done on these project branches.
• The development branches (using soma-env version 0.0). It is used to release latest developments. Unstable fixes or features can be integrated to development packages.

Publication of neuro-forge packages to brainvisa.info is managed using the neuro-forge project.

Stable release packaging

When we want to perform a release and publish conda packages of a distribution, the following steps should be done:

• setup a soma-env-6.0 environment (cf https://github.com/brainvisa/soma-env) or use the one setup on rosette

	ssh a-sac-ns-brainvisa@rosette
	cd /home_local/a-sac-ns-brainvisa/bbi-daily/soma-env-6.0

• update sources and build software tree

	pixi run bv_maker

• update sources and build software tree

	pixi run bv_maker

• create a packaging plan: create a packaging plan that determine which conda packages should be built and published to /drf/neuro-forge.

	pixi run soma-env packaging_plan --release

• apply packaging plan: build changed conda packages and publish packages to .

	pixi run soma-env apply_plan

• setup a neuro-forge environment (cf https://github.com/neurospin/neuro-forge) or use the one setup on rosette

	ssh a-sac-ns-brainvisa@rosette
	cd /home_local/a-sac-ns-brainvisa/bbi-daily/neuro-forge

• build conda packages index and publish packages to brainvisa.info.

	pixi run neuro-forge publish

Development packaging

When we want to package and publish development conda packages, the following steps should be done:

• setup a soma-env-0.0 environment (cf https://github.com/brainvisa/soma-env) or use the one setup on rosette

	ssh a-sac-ns-brainvisa@rosette
	cd /home_local/a-sac-ns-brainvisa/bbi-daily/soma-env-0.0

• update sources and build software tree

	pixi run bv_maker

• create a packaging plan: create a packaging plan that determine which conda packages should be built and published to /drf/neuro-forge.

	pixi run soma-env packaging_plan --release

• apply packaging plan: build changed conda packages and publish packages to .

	pixi run soma-env apply_plan

• setup a neuro-forge environment (cf https://github.com/neurospin/neuro-forge) or use the one setup on rosette

	ssh a-sac-ns-brainvisa@rosette
	cd /home_local/a-sac-ns-brainvisa/bbi-daily/neuro-forge

• build conda packages index and publish packages to brainvisa.info.

	pixi run neuro-forge publish