Dockerfile

@@ -1,5 +1,5 @@
 # --- Stage 1: Builder ---
-FROM golang:1.26.4-alpine3.23@sha256:f23e8b227fb4493eabe03bede4d5a32d04092da71962f1fb79b5f7d1e6c2a17f AS builder
+FROM golang:1.26.5-alpine3.23@sha256:622e56dbc11a8cfe87cafa2331e9a201877271cbff918af53d3be315f3da88cc AS builder
 WORKDIR /app
 COPY go.mod go.sum ./
 RUN --mount=type=cache,target=/go/pkg/mod \

go.mod

@@ -1,6 +1,6 @@
 module gitea.lerkolabs.com/lerkolabs/uptop
 
-go 1.26.4
+go 1.26.5
 
 require (
 	github.com/charmbracelet/bubbles v0.21.1-0.20250623103423-23b8fd6302d7

internal/tui/data.go

@@ -77,8 +77,6 @@ func sortSitesForDisplay(allSites []models.Site, collapsed map[int]bool, sortCol
 			ungrouped = append(ungrouped, s)
 		}
 	}
-	sort.Slice(groups, func(i, j int) bool { return groups[i].ID < groups[j].ID })
-
 	sortSlice := func(s []models.Site) {
 		sort.Slice(s, func(i, j int) bool { return s[i].ID < s[j].ID })
 		sort.SliceStable(s, func(i, j int) bool {
@@ -98,6 +96,7 @@ func sortSitesForDisplay(allSites []models.Site, collapsed map[int]bool, sortCol
 		})
 	}
 
+	sortSlice(groups)
 	for pid := range children {
 		c := children[pid]
 		sortSlice(c)
@@ -169,6 +168,118 @@ func (m *Model) clampCursor() {
 	}
 }
 
+func (m *Model) detailCmdIfNeeded() tea.Cmd {
+	if m.focusedPanel == panelMonitors && m.detailOpen && m.cursor < len(m.sites) {
+		m.detailMode = detailDefault
+		m.detailScrollOffset = 0
+		return m.loadDetailCmd(m.sites[m.cursor].ID)
+	}
+	return nil
+}
+
+func (m *Model) jumpToTop() {
+	switch m.focusedPanel {
+	case panelDetail:
+		m.detailScrollOffset = 0
+	case panelMaint:
+		m.maintCursor = 0
+	case panelLogs:
+		m.logScrollOffset = 0
+	default:
+		m.cursor = 0
+		m.tableOffset = 0
+		m.syncSelectedID()
+	}
+}
+
+func (m *Model) jumpToBottom() {
+	switch m.focusedPanel {
+	case panelDetail:
+		m.detailScrollOffset = 9999
+	case panelMaint:
+		windows := m.activeMaintWindows()
+		if len(windows) > 0 {
+			m.maintCursor = len(windows) - 1
+		}
+	case panelLogs:
+		total := m.filteredLogCount()
+		if total > 0 {
+			m.logScrollOffset = total - 1
+		}
+	default:
+		max := m.currentListLen() - 1
+		if max >= 0 {
+			m.cursor = max
+			if m.cursor >= m.tableOffset+m.maxTableRows {
+				m.tableOffset = m.cursor - m.maxTableRows + 1
+			}
+			m.syncSelectedID()
+		}
+	}
+}
+
+func (m *Model) halfPageUp() {
+	half := m.maxTableRows / 2
+	if half < 1 {
+		half = 1
+	}
+	switch m.focusedPanel {
+	case panelDetail:
+		m.detailScrollOffset -= half
+		if m.detailScrollOffset < 0 {
+			m.detailScrollOffset = 0
+		}
+	case panelMaint:
+		m.maintCursor -= half
+		if m.maintCursor < 0 {
+			m.maintCursor = 0
+		}
+	case panelLogs:
+		m.scrollLogs(-half)
+	default:
+		m.cursor -= half
+		if m.cursor < 0 {
+			m.cursor = 0
+		}
+		if m.cursor < m.tableOffset {
+			m.tableOffset = m.cursor
+		}
+		m.syncSelectedID()
+	}
+}
+
+func (m *Model) halfPageDown() {
+	half := m.maxTableRows / 2
+	if half < 1 {
+		half = 1
+	}
+	switch m.focusedPanel {
+	case panelDetail:
+		m.detailScrollOffset += half
+	case panelMaint:
+		windows := m.activeMaintWindows()
+		m.maintCursor += half
+		if len(windows) > 0 && m.maintCursor >= len(windows) {
+			m.maintCursor = len(windows) - 1
+		}
+	case panelLogs:
+		m.scrollLogs(half)
+	default:
+		max := m.currentListLen() - 1
+		m.cursor += half
+		if m.cursor > max {
+			m.cursor = max
+		}
+		if m.cursor < 0 {
+			m.cursor = 0
+		}
+		if m.cursor >= m.tableOffset+m.maxTableRows {
+			m.tableOffset = m.cursor - m.maxTableRows + 1
+		}
+		m.syncSelectedID()
+	}
+}
+
 // loadTabDataCmd returns a tea.Cmd that loads the DB-backed tab tables off the
 // UI goroutine. Each call bumps tabSeq and stamps the reply with it, so
 // handleTabData can drop out-of-order results from slower earlier loads. The

internal/tui/tui.go

@@ -218,6 +218,8 @@ type Model struct {
 	filterMode bool
 	filterText string
 
+	pendingG bool
+
 	// demoMode renders a stable status dot instead of the animated pulse so
 	// screenshots/recordings don't capture the spinner mid-frame. Set via UPTOP_DEMO=1.
 	demoMode bool

internal/tui/update.go

@@ -252,6 +252,17 @@ func (m *Model) testAlertCmd(id int, name string) tea.Cmd {
 func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
+		if msg.String() == "g" {
+			if m.pendingG {
+				m.pendingG = false
+				m.logViewport.GotoTop()
+				return m, nil
+			}
+			m.pendingG = true
+			return m, nil
+		}
+		m.pendingG = false
+
 		switch msg.String() {
 		case "esc", "q":
 			m.state = stateDashboard
@@ -261,6 +272,12 @@ func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
 		case "f":
 			m.logFilterImportant = !m.logFilterImportant
 			m.refreshLogContent()
+		case "G":
+			m.logViewport.GotoBottom()
+		case "ctrl+u":
+			m.logViewport.ScrollUp(m.logViewport.Height / 2)
+		case "ctrl+d":
+			m.logViewport.ScrollDown(m.logViewport.Height / 2)
 		case "up", "k":
 			m.logViewport.ScrollUp(1)
 		case "down", "j":
@@ -286,6 +303,17 @@ func (m *Model) handleLogsFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
 func (m *Model) handleDetailFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
 	switch msg := msg.(type) {
 	case tea.KeyMsg:
+		if msg.String() == "g" {
+			if m.pendingG {
+				m.pendingG = false
+				m.detailScrollOffset = 0
+				return m, nil
+			}
+			m.pendingG = true
+			return m, nil
+		}
+		m.pendingG = false
+
 		switch msg.String() {
 		case "esc", "q":
 			m.state = stateDashboard
@@ -323,6 +351,15 @@ func (m *Model) handleDetailFullscreen(msg tea.Msg) (tea.Model, tea.Cmd) {
 					return m, m.loadSLACmd(m.slaSiteID, idx)
 				}
 			}
+		case "G":
+			m.detailScrollOffset = 9999
+		case "ctrl+u":
+			m.detailScrollOffset -= 5
+			if m.detailScrollOffset < 0 {
+				m.detailScrollOffset = 0
+			}
+		case "ctrl+d":
+			m.detailScrollOffset += 5
 		case "up", "k":
 			m.detailScrollOffset--
 			if m.detailScrollOffset < 0 {
@@ -544,7 +581,52 @@ func (m *Model) handleAlertDetailKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 }
 
 func (m *Model) handleSettingsKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	if msg.String() == "g" {
+		if m.pendingG {
+			m.pendingG = false
+			m.settingsCursor = 0
+			m.settingsOffset = 0
+			return m, nil
+		}
+		m.pendingG = true
+		return m, nil
+	}
+	m.pendingG = false
+
 	switch msg.String() {
+	case "G":
+		max := m.settingsListLen() - 1
+		if max >= 0 {
+			m.settingsCursor = max
+			if m.settingsCursor >= m.settingsOffset+m.maxTableRows {
+				m.settingsOffset = m.settingsCursor - m.maxTableRows + 1
+			}
+		}
+	case "ctrl+u":
+		half := m.maxTableRows / 2
+		if half < 1 {
+			half = 1
+		}
+		m.settingsCursor -= half
+		if m.settingsCursor < 0 {
+			m.settingsCursor = 0
+		}
+		if m.settingsCursor < m.settingsOffset {
+			m.settingsOffset = m.settingsCursor
+		}
+	case "ctrl+d":
+		half := m.maxTableRows / 2
+		if half < 1 {
+			half = 1
+		}
+		max := m.settingsListLen() - 1
+		m.settingsCursor += half
+		if m.settingsCursor > max {
+			m.settingsCursor = max
+		}
+		if m.settingsCursor >= m.settingsOffset+m.maxTableRows {
+			m.settingsOffset = m.settingsCursor - m.maxTableRows + 1
+		}
 	case "esc", "S":
 		m.state = stateDashboard
 	case "ctrl+c":
@@ -635,7 +717,27 @@ func (m *Model) handleSettingsKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
 }
 
 func (m *Model) handleDashboardKey(msg tea.KeyMsg) (tea.Model, tea.Cmd) {
+	if msg.String() == "g" {
+		if m.pendingG {
+			m.pendingG = false
+			m.jumpToTop()
+			return m, m.detailCmdIfNeeded()
+		}
+		m.pendingG = true
+		return m, nil
+	}
+	m.pendingG = false
+
 	switch msg.String() {
+	case "G":
+		m.jumpToBottom()
+		return m, m.detailCmdIfNeeded()
+	case "ctrl+u":
+		m.halfPageUp()
+		return m, m.detailCmdIfNeeded()
+	case "ctrl+d":
+		m.halfPageDown()
+		return m, m.detailCmdIfNeeded()
 	case "q":
 		return m, tea.Quit
 	case "/":