feat: Improve sway session compatibility in Sericea image (ublue-os#49)

* feat: Improve sway session compatibility in Sericea image

* fix: Add additional compatibility options for Sway session

* docs: clarify the stability of the sericea image

Containerfile

@@ -59,6 +59,7 @@ ADD files/etc/nvidia-container-runtime/config-rootless.toml \
     /tmp/ublue-os-nvidia-addons/rpmbuild/SOURCES/config-rootless.toml
 ADD https://raw.githubusercontent.com/NVIDIA/dgx-selinux/master/bin/RHEL9/nvidia-container.pp \
     /tmp/ublue-os-nvidia-addons/rpmbuild/SOURCES/nvidia-container.pp
+ADD files/etc/sway/environment /tmp/ublue-os-nvidia-addons/rpmbuild/SOURCES/environment
 
 RUN install -D /etc/pki/akmods/certs/public_key.der /tmp/ublue-os-nvidia-addons/rpmbuild/SOURCES/public_key.der
 
@@ -75,6 +76,8 @@ RUN rpm -q "xorg-x11-drv-$(cat /tmp/nvidia-package-name.txt)" \
 
 FROM ${BASE_IMAGE}:${FEDORA_MAJOR_VERSION}
 
+ARG IMAGE_NAME="${IMAGE_NAME}"
+
 COPY --from=builder /var/cache/akmods /tmp/akmods
 COPY --from=builder /tmp/ublue-os-nvidia-addons /tmp/ublue-os-nvidia-addons
 
@@ -126,6 +129,10 @@ RUN KERNEL_VERSION="$(rpm -q kernel --queryformat '%{VERSION}-%{RELEASE}.%{ARCH}
     && \
         ln -s /usr/bin/ld.bfd /etc/alternatives/ld && \
         ln -s /etc/alternatives/ld /usr/bin/ld \
+    && \
+       ([[ "${IMAGE_NAME}" == "sericea" ]] && \
+       mv /etc/sway/environment{,.orig} && \
+       install -Dm644 /usr/share/ublue-os/etc/sway/environment /etc/sway/environment) ||: \
     && \
         rm -rf \
             /tmp/* \

README.md

@@ -32,6 +32,9 @@ Note: This project is a work-in-progress. You should at a minimum be familiar wi
     ```
 
     [Sericea (Sway, unofficial as of Fedora 38):](https://github.com/ublue-os/nvidia/pkgs/container/sericea-nvidia)
+
+    Note: [The Sway session has some custom configuration options set to improve stability on Nvidia GPUs](https://github.com/ublue-os/nvidia/blob/main/files/etc/sway/environment)
+
     ```
     rpm-ostree rebase ostree-unverified-registry:ghcr.io/ublue-os/sericea-nvidia:38
     ```

files/etc/sway/environment

@@ -0,0 +1,27 @@
+# This file is a part of Fedora configuration for Sway and will be sourced
+# from /usr/bin/start-sway script for all users of the system.
+# User-specific variables should be placed in $XDG_CONFIG_HOME/sway/environment
+#
+# vim: set ft=sh:
+
+## Pass extra arguments to the /usr/bin/sway executable
+
+#SWAY_EXTRA_ARGS="$SWAY_EXTRA_ARGS --unsupported-gpu"
+SWAY_EXTRA_ARGS="$SWAY_EXTRA_ARGS --unsupported-gpu -D noscanout"
+#SWAY_EXTRA_ARGS="$SWAY_EXTRA_ARGS --debug"
+
+## Set environment variables
+
+# Useful variables for wlroots:
+# https://gitlab.freedesktop.org/wlroots/wlroots/-/blob/master/docs/env_vars.md
+#
+#WLR_NO_HARDWARE_CURSORS=1
+WLR_NO_HARDWARE_CURSORS=1
+# Setting renderer to Vulkan may fix flickering but needs the following extensions:
+# - VK_EXT_image_drm_format_modifier
+# - VK_EXT_physical_device_drm
+#
+# Source: https://gitlab.freedesktop.org/wlroots/wlroots/-/commit/8e346922508aa3eaccd6e12f2917f6574f349843
+#WLR_RENDERER=vulkan
+
+# Application compatibility

ublue-os-nvidia-addons.spec

@@ -1,5 +1,5 @@
 Name:           ublue-os-nvidia-addons
-Version:        0.2
+Version:        0.3
 Release:        1%{?dist}
 Summary:        Additional files for nvidia driver support
 
@@ -13,6 +13,7 @@ Source0:        public_key.der
 Source1:        nvidia-container-runtime.repo
 Source2:        config-rootless.toml
 Source3:        nvidia-container.pp
+Source4:        environment
 
 %description
 Adds various runtime files for nvidia support. These include a key for importing with mokutil to enable secure boot for nvidia kernel modules
@@ -21,22 +22,37 @@ Adds various runtime files for nvidia support. These include a key for importing
 %setup -q -c -T
 
 
-%install
+%build
 # Have different name for *.der in case kmodgenca is needed for creating more keys
-install -Dm0644 %{SOURCE0} %{buildroot}%{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der
-install -Dm0644 %{SOURCE1} %{buildroot}%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
-install -Dm0644 %{SOURCE2} %{buildroot}%{_sysconfdir}/nvidia-container-runtime/config-rootless.toml
-install -Dm0644 %{SOURCE3} %{buildroot}%{_datadir}/selinux/packages/nvidia-container.pp
+install -Dm0644 %{SOURCE0} %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der
+install -Dm0644 %{SOURCE1} %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
+install -Dm0644 %{SOURCE2} %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/nvidia-container-runtime/config-rootless.toml
+install -Dm0644 %{SOURCE3} %{buildroot}%{_datadir}/ublue-os/%{_datadir}/selinux/packages/nvidia-container.pp
+install -Dm0644 %{SOURCE4} %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/sway/environment
 
-sed -i 's@enabled=1@enabled=0@g' %{buildroot}%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
+sed -i 's@enabled=1@enabled=0@g' %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
+
+install -Dm0644 %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der            %{buildroot}%{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der
+install -Dm0644 %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo     %{buildroot}%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
+install -Dm0644 %{buildroot}%{_datadir}/ublue-os/%{_sysconfdir}/nvidia-container-runtime/config-rootless.toml %{buildroot}%{_sysconfdir}/nvidia-container-runtime/config-rootless.toml
+install -Dm0644 %{buildroot}%{_datadir}/ublue-os/%{_datadir}/selinux/packages/nvidia-container.pp             %{buildroot}%{_datadir}/selinux/packages/nvidia-container.pp
 
 %files
+%attr(0644,root,root) %{_datadir}/ublue-os/%{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der
+%attr(0644,root,root) %{_datadir}/ublue-os/%{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
+%attr(0644,root,root) %{_datadir}/ublue-os/%{_sysconfdir}/nvidia-container-runtime/config-rootless.toml
+%attr(0644,root,root) %{_datadir}/ublue-os/%{_datadir}/selinux/packages/nvidia-container.pp
+%attr(0644,root,root) %{_datadir}/ublue-os/%{_sysconfdir}/sway/environment
 %attr(0644,root,root) %{_sysconfdir}/pki/akmods/certs/akmods-nvidia.der
 %attr(0644,root,root) %{_sysconfdir}/yum.repos.d/nvidia-container-runtime.repo
 %attr(0644,root,root) %{_sysconfdir}/nvidia-container-runtime/config-rootless.toml
 %attr(0644,root,root) %{_datadir}/selinux/packages/nvidia-container.pp
 
 %changelog
+* Fri Feb 24 2023 Joshua Stone <[email protected]> - 0.3
+- Add sway environment file
+- Put ublue-os modifications into a separate data directory
+
 * Thu Feb 16 2023 Joshua Stone <[email protected]> - 0.2
 - Add nvidia-container-runtime repo
 - Add nvidia-container-runtime selinux policy file