2024-06-18 13:09:58 +00:00
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#!/bin/sh
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# vim: set ft=sh:
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# shellcheck disable=SC2034
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#
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# Set environment variables for Sway session
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#
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# Useful variables for wlroots:
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# https://gitlab.freedesktop.org/wlroots/wlroots/-/blob/master/docs/env_vars.md
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#
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#WLR_NO_HARDWARE_CURSORS=1
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PATH="${HOME}/.cargo/bin:${HOME}/.local/bin:${PATH}"
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#SWAY_EXTRA_ARGS="$SWAY_EXTRA_ARGS --debug" ## Pass extra arguments to the /usr/bin/sway executable
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GTK2_RC_FILES="${HOME}/.gtkrc-2.0"
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QT_STYLE_OVERRIDE=kvantum # use kvantum to try to mirror gtk w/ QT
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# XDG_CURRENT_DESKTOP=sway
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XDG_DATA_DIRS="${HOME}/.local/share/:${XDG_DATA_DIRS}"
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EDITOR=/usr/bin/nvim # change default CLI editor to 'nvim'; Fedora defaults to nano
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GNUPGHOME=${HOME}/.gnupg/trezor # use Trezor hardware wallet for GPG signing
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# ref: https://github.com/romanz/trezor-agent/blob/master/doc/README-GPG.md
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LIBVIRT_DEFAULT_URI="qemu:///system" # default to the system context with qemu/libvirt
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SSH_AUTH_SOCK=${XDG_RUNTIME_DIR}/keyring/ssh # use the SSH keyring spawned by the DE (if Sway, ~/.config/sway/startup.py)
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ANSIBLE_NOCOWS=1 # disable ansible cowsay tomfoolery, I control my ranch [poorly]
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MOZ_CRASHREPORTER_DISABLE=1 # disable crash reports for mozilla things -- they eat space while submission is disabled
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MOZ_ENABLE_WAYLAND=1
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# GDK_BACKEND=wayland # superfluous?
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KITTY_ENABLE_WAYLAND=1
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QT_QPA_PLATFORM=wayland # encourage wayland for QT/KDE apps
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PROTON_LOG_DIR=$(mktemp --tmpdir -d proton_logs.XXXX)
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SYSTEMD_PAGER='' # disable the auto pager
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_JAVA_AWT_WM_NONREPARENTING=1
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NO_AT_BRIDGE=1
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BEMENU_BACKEND=wayland
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VAAPI_MPEG4_ENABLED=true
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# increase on-disk cache from 1G to 4, NOTE: may further multiply across architectures (32/64)
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# MESA_SHADER_CACHE_MAX_SIZE=4G
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# electron vars - wanted features, common args, or wayland specific args (for Sway)
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# *not* used by Electron applications directly, used elsewhere in session (ie: autostarts)
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W_ELECTRON_FEATURES="VaapiVideoDecoder,VaapiVideoEncoder,WebRTCPipeWireCapturer,UseOzonePlatform,WaylandWindowDecorations,VaapiVideoDecodeLinuxGL"
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# egl causes at least mattermost (potentially other things) to have 'GPU' crashes - while others are fine (ie: Discord)
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#W_ELECTRON_ARGS="--silent --enable-gpu --use-gl=egl --enable-features='${W_ELECTRON_FEATURES}' --ozone-platform-hint=auto"
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W_ELECTRON_ARGS="--silent --enable-gpu-rasterization --enable-sync --disable-features='AudioServiceSandbox,Vulkan' --enable-features='${W_ELECTRON_FEATURES}' --ozone-platform-hint=auto"
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2024-06-19 12:14:43 +00:00
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# avoid a ton of syscalls - set TZ to use localtime for glibc benefit, ref:
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2024-06-18 13:09:58 +00:00
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# https://blog.packagecloud.io/set-environment-variable-save-thousands-of-system-calls/
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#TZ=:/etc/localtime
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2024-06-19 12:14:43 +00:00
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# flatpak things get weird with this, commenting out
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# untested theory, may improve things - similar to how 'resolv.conf' links should be relative, not absolute:
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# TZ=:../usr/share/zoneinfo/America/Chicago
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