feat: polish classroom dock and visual shell

tools/build-release.sh

@@ -54,6 +54,18 @@ install -Dm755 \
     "$ROOT/scripts/classroom-browser" \
     "$STAGE/usr/local/bin/classroom-browser"
 
+install -Dm644 \
+    "$ROOT/config/wallpapers/classroom-default.png" \
+    "$STAGE/usr/share/backgrounds/ekklesia/classroom-default.png"
+
+install -Dm755 \
+    "$ROOT/scripts/classroom-dock" \
+    "$STAGE/usr/local/bin/classroom-dock"
+
+install -Dm644 \
+    "$ROOT/config/dock/style.css" \
+    "$STAGE/etc/ekklesia-classroom/dock/style.css"
+
 install -Dm755 \
     "$ROOT/scripts/ekklesia-classroom-update" \
     "$STAGE/usr/local/bin/ekklesia-classroom-update"
@@ -71,6 +83,22 @@ install -Dm644 \
     "$ROOT/systemd/updater/ekklesia-classroom-update.timer" \
     "$STAGE/etc/systemd/system/ekklesia-classroom-update.timer"
 
+install -Dm644 \
+    "$ROOT/config/icons/dvd.svg" \
+    "$STAGE/etc/ekklesia-classroom/icons/dvd.svg"
+
+install -Dm644 \
+    "$ROOT/config/icons/live.svg" \
+    "$STAGE/etc/ekklesia-classroom/icons/live.svg"
+
+install -Dm644 \
+    "$ROOT/config/icons/live-off.svg" \
+    "$STAGE/etc/ekklesia-classroom/icons/live-off.svg"
+
+install -Dm644 \
+    "$ROOT/config/icons/browser.svg" \
+    "$STAGE/etc/ekklesia-classroom/icons/browser.svg"
+
 printf '%s\n' "$VERSION" > "$ROOT/VERSION"
 
 dpkg-deb \