Author	SHA1	Message	Date
Enrico Weigelt, metux IT consult	06d4b6d0cc	licensing: add SPDX AGPL-3.0-or-later headers to .github/ files authored by Enrico Weigelt ... All 47 files in .github/ (actions, arch, docker, scripts, workflows) that were originally authored by Enrico Weigelt and don't end up in the final X server binary now carry SPDX-License-Identifier headers. File .github/scripts/ubuntu/run-pyxtest-valgrind.sh already had the AGPL-3.0-or-later header — left as-is. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2026-07-28 17:53:55 +02:00
Enrico Weigelt, metux IT consult	627b6da5a2	.github: content-address all deps images, drop standalone image builders ... Make every CI base image content-addressed and built-if-missing, and fold the three standalone image-builder workflows into the main "Build X servers" pipeline. Previously the gentoo / ubuntu base images and the SDK image were built by their own workflows (gentoo-image.yml, ubuntu-deps-image.yml, sdk-image.yml). Those rebuilt the full image on every branch that touched the relevant paths (and a brand-new branch matched the push path filter spuriously), wasting ~15-22 min per run; and a WIP branch that changed the deps still consumed master's :latest base, so its build could be stale. Now each deps image gets a tag derived from a hash of its build inputs and is built only when that exact tag is missing in GHCR: - gentoo-deps-image : tag = hash(gentoo Dockerfile) - ubuntu-deps-image : tag = hash(ubuntu Dockerfile + install-pkg.sh + install-prereq.sh + conf.sh + util.sh) An unchanged image is reused on ANY branch via a few-second `docker manifest inspect` existence check (no rebuild); a branch that edits the deps automatically gets its own image — no waste and no staleness. :latest is moved only by master. The per-commit SDK (build-sdk-image) now builds FROM the content-hashed ubuntu base: the SDK Dockerfile takes `ARG BASE` and the job passes `--build-arg BASE=…/xserver-ubuntu-build:<hash>`, so a WIP branch's SDK is built on exactly the deps that branch defines. This also makes the standalone sdk-image.yml redundant (build-sdk-image already produces the per-commit xserver-sdk:<sha> that the driver jobs consume), so it is removed too. ubuntu-deps-image is gated like build-sdk-image (its only consumer), i.e. it runs when the ABI changed or on a tag. prune-sdk-images.yml is kept (it still prunes accumulated xserver-sdk:<sha> tags). Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2026-06-30 17:47:36 +02:00
Enrico Weigelt, metux IT consult	2d43435b40	.github: add xserver SDK image (step 2 of driver-pipeline rework) ... Builds the X-server + SDK (-Dxorg-sdk=true) from the current commit on top of the xserver-ubuntu-build base image and pushes it to GHCR as xserver-sdk:<sha> (+ :latest). Multi-stage so the final image carries only the installed SDK in /opt/x11, not the source. This is the per-commit artifact the driver builds will consume in the next step (container: xserver-sdk:<sha>) instead of restoring the xserver+SDK from the actions/cache that can be evicted under load. No existing job consumes it yet. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2026-06-29 16:45:45 +02:00
Enrico Weigelt, metux IT consult	a3e366a787	.github: add ubuntu deps base image (step 1 of driver-pipeline rework) ... Adds a prebuilt base image with the apt build dependencies and the from-source prereqs (rendercheck, libdrm, libxcvt, xorgproto, xts, piglit, goxproto) baked in, plus a builder workflow that pushes it to GHCR (on demand / weekly / on input change). This is step 1 of reworking the driver pipeline: later steps build the xserver+SDK on top of this image and hand it to the driver builds via a per-commit image instead of the eviction-prone actions/cache (under high load the SDK cache can be evicted before the queued driver jobs restore it, forcing a full manual rerun). No existing job is changed yet — this only adds the image + builder. Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2026-06-29 15:41:49 +02:00
Enrico Weigelt, metux IT consult	d7d81b8bce	.github: add gentoo job ... Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>	2026-06-26 18:48:28 +02:00