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Changed default resolution behavior to use environment variable width and height if set instead of hard coded 1024x768 #113

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Changed default resolution behavior to use environment variable width and height if set instead of hard coded 1024x768 #113

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e63e8f2
github actions for auto building and uploading
DenTechs Oct 31, 2025
3b253fa
Initial fix attempt for default res
DenTechs Oct 31, 2025
61dcef8
Removed github action, updated comment
DenTechs Oct 31, 2025
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20 changes: 15 additions & 5 deletions root/etc/s6-overlay/s6-rc.d/svc-de/run
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Original file line number Diff line number Diff line change
Expand Up @@ -8,11 +8,21 @@ while true; do
sleep .5
done

# set sane resolution before starting apps
if ! s6-setuidgid abc xrandr | grep -q "1024x768"; then
s6-setuidgid abc xrandr --newmode "1024x768" 63.50 1024 1072 1176 1328 768 771 775 798 -hsync +vsync
s6-setuidgid abc xrandr --addmode screen "1024x768"
s6-setuidgid abc xrandr --output screen --mode "1024x768" --dpi 96
# set resolution before starting apps
# Use environment variables if set, otherwise default to 1024x768
RESOLUTION_WIDTH=${SELKIES_MANUAL_WIDTH:-1024}
RESOLUTION_HEIGHT=${SELKIES_MANUAL_HEIGHT:-768}
RESOLUTION="${RESOLUTION_WIDTH}x${RESOLUTION_HEIGHT}"

# Generate modeline using cvt
MODELINE=$(s6-setuidgid abc cvt ${RESOLUTION_WIDTH} ${RESOLUTION_HEIGHT} | grep "Modeline" | sed 's/^.*Modeline //')
MODELINE_NAME=$(echo "$MODELINE" | cut -d' ' -f1 | tr -d '"')
MODELINE_PARAMS=$(echo "$MODELINE" | cut -d' ' -f2-)

if ! s6-setuidgid abc xrandr | grep -q "$RESOLUTION"; then
s6-setuidgid abc xrandr --newmode $MODELINE
s6-setuidgid abc xrandr --addmode screen "$MODELINE_NAME"
s6-setuidgid abc xrandr --output screen --mode "$MODELINE_NAME" --dpi 96
fi

# set xresources
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