More flexible Dockerfile, and restore pushing docker containers for master #4400
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connorjward
reviewed
Jun 25, 2025
| # BRANCH: | ||
| # The Firedrake branch to install from. The `firedrake-configure` script from this branch will be used. | ||
| # - If BRANCH == "release": installs the latest firedrake release and the corresponding PETSc release. | ||
| # - If BRANCH != "release": installs that Firedrake branch and the latest PETSc master branch. |
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This introduces some strange implicit behaviour. I feel like it might be better if the Firedrake and PETSc branches were specified separately (also it's PETSc main, not master).
Similarly it might make sense to have DEV={0,1} to distinguish whether we do a release- or master-style build.
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There seems to be some appetite for people building their own Firedrake Docker containers. The current Dockerfiles are very static in what they can do - apart from allowing different ARCH options. This PR makes the Dockerfile slightly more flexible by allowing passing a particular branch to install from:
releasethen the behaviour is unchanged - Firedrake and PETSc are both built from the corresponding release branches.firedrake-configureis downloaded from the specified branch, PETSc is installed from the latestmainbranch, and Firedrake is installed from the latest version of the specified branch.TODO:
Some downstream repositories want to test against
masterrather thanrelease, or test against bothmasterandrelease. However, we no longer build a Docker container on pushes to master. Being able to specify a non-release branch to the Dockerfile means we can use the same Dockerfile to build containers for both release and master.