fix: 4 additional release-consistency findings

- Disable healthcheck on probe compose services (no HTTP server)
- Remove stale "(Phase 4)" comment from dev compose
- Add data/ to .gitignore (compose volume creates deploy/data)
- Clarify -db-type flag help text (sqlite or postgres)

.env.example

@@ -1,5 +1,5 @@
 # ─── uptop configuration ───────────────────────────────────
-# Copy to .env and edit. Only uncomment what you need.
+# Export in your environment or pass via docker run --env-file.\n# Only uncomment what you need.
 
 # ─── Core ──────────────────────────────────────────────────
 UPTOP_PORT=23234              # SSH server port
@@ -40,3 +40,5 @@ UPTOP_DB_DSN=/data/uptop.db   # File path (SQLite) or connection string (Postgre
 # UPTOP_ALLOW_PRIVATE_TARGETS=false    # Allow monitoring RFC1918/loopback addresses
 # UPTOP_METRICS_PUBLIC=false           # Expose /metrics without auth
 # UPTOP_CORS_ORIGIN=                   # Access-Control-Allow-Origin for /status/json
+# UPTOP_TRUSTED_PROXIES=              # Comma-separated CIDRs/IPs for X-Forwarded-For trust
+# UPTOP_MAINT_RETENTION=168h           # How long ended maintenance windows are kept

.gitea/issue_template/bug_report.yaml

@@ -16,7 +16,7 @@ body:
       label: What happened?
       description: Include what you expected to happen instead.
       placeholder: |
-        When I run `uptop serve`, the TUI crashes after 10 seconds.
+        When I run `uptop`, the TUI crashes after 10 seconds.
         I expected it to keep running and display monitor status.
     validations:
       required: true
@@ -25,7 +25,7 @@ body:
     attributes:
       label: Steps to reproduce
       placeholder: |
-        1. Run `uptop serve`
+        1. Run `uptop`
         2. Wait ~10 seconds
         3. TUI crashes with panic
     validations:
@@ -37,7 +37,7 @@ body:
       description: Output of `uptop version`, OS, terminal. Paste any errors below.
       render: shell
       placeholder: |
-        uptop version 2026.06.1
+        uptop 0.1.0 (abc1234, 2026-06-17)
         OS: Debian 13
         Terminal: Ghostty
 

.gitignore

@@ -25,4 +25,5 @@ authorized_keys
 tmp
 *.local.json
 *.local.md
+data/
 .env

Dockerfile

@@ -23,14 +23,13 @@ RUN mkdir -p /data/.ssh && chown -R uptop:uptop /data
 COPY --from=builder /app/uptop .
 COPY --chmod=755 docker-entrypoint.sh /usr/local/bin/
 
-ENV LIPGLOSS_RENDERER_HAS_DARK_BACKGROUND=true
 ENV UPTOP_DB_TYPE=sqlite
 ENV UPTOP_DB_DSN=/data/uptop.db
 ENV UPTOP_KEYS=/data/authorized_keys
 ENV UPTOP_SSH_HOST_KEY=/data/.ssh/id_ed25519
 ENV UPTOP_PORT=23234
 
-EXPOSE 23234
+EXPOSE 8080 23234
 HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
   CMD wget -qO- http://localhost:8080/api/health || exit 1
 USER uptop

README.md

@@ -4,7 +4,7 @@
   <p>No browser. No client install. Just <code>ssh -p 23234 your-server</code>.</p>
 
   <p>
-    <a href="https://gitea.lerkolabs.com/lerkolabs/uptop/actions/workflows/ci.yml"><img src="https://gitea.lerkolabs.com/lerkolabs/uptop/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
+    <a href="https://gitea.lerkolabs.com/lerkolabs/uptop/actions"><img src="https://gitea.lerkolabs.com/lerkolabs/uptop/actions/workflows/ci.yml/badge.svg" alt="CI"></a>
     <img src="https://img.shields.io/badge/license-MIT-blue" alt="MIT License">
     <img src="https://img.shields.io/badge/go-1.26-00ADD8?logo=go&logoColor=white" alt="Go 1.26">
     <img src="https://img.shields.io/docker/pulls/lerkolabs/uptop" alt="Docker Pulls">
@@ -27,7 +27,7 @@ Canonical repo: [gitea.lerkolabs.com/lerkolabs/uptop](https://gitea.lerkolabs.co
 - **10 alert providers** — Discord, Slack, Email, Ntfy, Webhook, Telegram, PagerDuty, Pushover, Gotify, Opsgenie
 - **Config as code** — define monitors in YAML, apply declaratively, version control your setup
 - **HA clustering** — leader/follower with automatic failover
-- **Prometheus metrics** — `/metrics` endpoint, wire it straight to Grafana
+- **Prometheus metrics** — `/metrics` endpoint (`UPTOP_METRICS_PUBLIC=true` to expose without auth)
 - **Public status page** — HTML + JSON, toggle with an env var
 - **SQLite or Postgres** — SQLite for single-node, Postgres for production
 - **Uptime Kuma import** — migrate from Kuma with one command
@@ -146,6 +146,8 @@ Full reference in [docs/config-as-code.md](docs/config-as-code.md).
 | `UPTOP_INSECURE_SKIP_VERIFY` | `false` | Skip TLS verification for checks |
 | `UPTOP_ALLOW_PRIVATE_TARGETS` | `false` | Allow monitoring RFC1918/loopback addresses |
 | `UPTOP_ADMIN_KEY` | | SSH public key seeded as first admin on startup |
+| `UPTOP_METRICS_PUBLIC` | `false` | Expose `/metrics` without auth |
+| `UPTOP_MAINT_RETENTION` | `168h` | How long ended maintenance windows are kept |
 | `UPTOP_TRUSTED_PROXIES` | | Comma-separated CIDRs/IPs whose `X-Forwarded-For` is trusted ([details](#running-behind-a-reverse-proxy)) |
 
 See [`.env.example`](.env.example) for all options including TLS, probes, and advanced settings.
@@ -179,7 +181,7 @@ uptop prunes its own history in the background — no external cleanup jobs need
 | Check history | newest 1,000 checks per monitor |
 | State changes (UP/DOWN transitions) | newest 5,000 per monitor |
 | Logs | newest 200 entries |
-| Maintenance windows | 7 days after they end (configurable) |
+| Maintenance windows | 7 days after they end (`UPTOP_MAINT_RETENTION`) |
 
 Sparklines, uptime percentages, and SLA reports are computed from these windows, so very long-horizon stats aren't retained. Export to Prometheus via `/metrics` if you need unlimited history.
 

cmd/uptop/main.go

@@ -77,17 +77,37 @@ func main() {
 		case "export":
 			runExport(os.Args[2:])
 			return
-		case "version", "--version", "-v":
+		case "version", "--version", "-v", "-version":
 			printVersion()
 			return
 		case "migrate-secrets":
 			runMigrateSecrets(os.Args[2:])
 			return
+		case "help", "--help", "-h":
+			printUsage()
+			return
+		case "serve":
+			runServe(os.Args[2:])
+			return
 		}
 	}
 	runServe(os.Args[1:])
 }
 
+func printUsage() {
+	fmt.Fprintf(os.Stderr, `Usage: uptop <command> [flags]
+
+Commands:
+  serve             Start the server (default if no command given)
+  apply             Apply monitors from a YAML file
+  export            Export monitors to YAML
+  migrate-secrets   Re-encrypt alert credentials with current key
+  version           Print version and exit
+
+Run 'uptop serve --help' for server flags.
+`)
+}
+
 func printVersion() {
 	out := "uptop " + version
 	var meta []string
@@ -186,7 +206,7 @@ func runApply(args []string) {
 	filePath := fs.String("f", "", "Path to YAML config file (required)")
 	dryRun := fs.Bool("dry-run", false, "Show planned changes without applying")
 	prune := fs.Bool("prune", false, "Delete monitors/alerts not in YAML")
-	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type")
+	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type (sqlite or postgres)")
 	dsn := fs.String("dsn", envOrDefault("UPTOP_DB_DSN", "uptop.db"), "Database DSN")
 	_ = fs.Parse(args) // ExitOnError: parse errors exit before returning
 
@@ -219,7 +239,7 @@ func runApply(args []string) {
 func runExport(args []string) {
 	fs := flag.NewFlagSet("export", flag.ExitOnError)
 	outPath := fs.String("o", "-", "Output file path (- for stdout)")
-	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type")
+	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type (sqlite or postgres)")
 	dsn := fs.String("dsn", envOrDefault("UPTOP_DB_DSN", "uptop.db"), "Database DSN")
 	_ = fs.Parse(args) // ExitOnError: parse errors exit before returning
 
@@ -239,7 +259,7 @@ func runExport(args []string) {
 
 func runMigrateSecrets(args []string) {
 	fs := flag.NewFlagSet("migrate-secrets", flag.ExitOnError)
-	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type")
+	dbType := fs.String("db-type", envOrDefault("UPTOP_DB_TYPE", "sqlite"), "Database type (sqlite or postgres)")
 	dsn := fs.String("dsn", envOrDefault("UPTOP_DB_DSN", "uptop.db"), "Database DSN")
 	_ = fs.Parse(args)
 
@@ -331,7 +351,7 @@ func runServe(args []string) {
 
 	fs := flag.NewFlagSet("serve", flag.ExitOnError)
 	port := fs.Int("port", cfg.Port, "SSH Port")
-	flagDBType := fs.String("db-type", cfg.DBType, "Database type")
+	flagDBType := fs.String("db-type", cfg.DBType, "Database type (sqlite or postgres)")
 	flagDSN := fs.String("dsn", cfg.DBDSN, "Database DSN")
 	demo := fs.Bool("demo", false, "Seed demo data")
 	importKuma := fs.String("import-kuma", "", "Import Uptime Kuma backup JSON file")

deploy/docker-compose.cluster.yml

@@ -5,6 +5,8 @@ services:
   leader:
     image: lerkolabs/uptop:latest
     container_name: uptop-leader
+    sysctls:
+      - net.ipv4.ping_group_range=0 2147483647
     ports:
       - "23234:23234" # SSH
       - "8080:8080"   # HTTP
@@ -40,6 +42,8 @@ services:
   follower:
     image: lerkolabs/uptop:latest
     container_name: uptop-follower
+    sysctls:
+      - net.ipv4.ping_group_range=0 2147483647
     ports:
       - "23233:23234" # SSH (Mapped to different host port)
       - "8081:8080"   # HTTP (Mapped to different host port)

deploy/docker-compose.dev.yml

@@ -13,7 +13,7 @@ services:
       - UPTOP_DB_TYPE=postgres
       - UPTOP_DB_DSN=postgres://devuser:devpass@postgres:5432/uptop_dev?sslmode=disable
       
-      # --- Web Server Configuration (Phase 4) ---
+      # --- Web Server Configuration ---
       - UPTOP_HTTP_PORT=8080
       - UPTOP_STATUS_ENABLED=true
       - UPTOP_STATUS_TITLE=Dev Infrastructure Status

deploy/docker-compose.probe.yml

@@ -1,6 +1,8 @@
 services:
   leader:
     image: lerkolabs/uptop:latest
+    sysctls:
+      - net.ipv4.ping_group_range=0 2147483647
     environment:
       - UPTOP_CLUSTER_MODE=leader
       - UPTOP_CLUSTER_SECRET=changeme  # EXAMPLE ONLY — rotate before use
@@ -12,6 +14,8 @@ services:
 
   probe-us-east:
     image: lerkolabs/uptop:latest
+    healthcheck:
+      disable: true
     environment:
       - UPTOP_CLUSTER_MODE=probe
       - UPTOP_NODE_ID=us-east-1
@@ -24,6 +28,8 @@ services:
 
   probe-eu-west:
     image: lerkolabs/uptop:latest
+    healthcheck:
+      disable: true
     environment:
       - UPTOP_CLUSTER_MODE=probe
       - UPTOP_NODE_ID=eu-west-1

deploy/docker-compose.yml

@@ -8,6 +8,8 @@ services:
       - ALL
     security_opt:
       - no-new-privileges:true
+    sysctls:
+      - net.ipv4.ping_group_range=0 2147483647
     tmpfs:
       - /tmp
     ports:

docs/clustering.md

@@ -47,13 +47,11 @@ Probes are lightweight, stateless nodes that run checks from different locations
 | Node | Variable | Value |
 |------|----------|-------|
 | Both | `UPTOP_CLUSTER_SECRET` | Same shared secret |
-| Leader | `UPTOP_AGG_STRATEGY` | `any-down`, `majority-down`, or `all-down` |
 | Probe | `UPTOP_CLUSTER_MODE` | `probe` |
 | Probe | `UPTOP_PEER_URL` | Leader's HTTP URL |
 | Probe | `UPTOP_NODE_ID` | Unique identifier (e.g. `probe-us-east`) |
-| Probe | `UPTOP_NODE_REGION` | Region tag matching monitor assignments |
 
-Optional: `UPTOP_NODE_NAME` for a human-readable label in the TUI.
+Optional: `UPTOP_AGG_STRATEGY` (default `any-down`), `UPTOP_NODE_REGION` (omit to match all monitors), `UPTOP_NODE_NAME` (human-readable label in the TUI).
 
 See [`deploy/docker-compose.probe.yml`](../deploy/docker-compose.probe.yml) for a multi-region example.
 
@@ -80,6 +78,6 @@ Set via `UPTOP_AGG_STRATEGY` on the leader.
 
 ## Security
 
-- Set `UPTOP_CLUSTER_SECRET` on all nodes. Without it, cluster API endpoints are unauthenticated.
+- Set `UPTOP_CLUSTER_SECRET` on all nodes. Without it, cluster API endpoints reject all requests (fail closed); only `/api/health` stays open.
 - Secrets are sent in HTTP headers (`X-Uptop-Secret`). Use TLS or a reverse proxy for production.
 - uptop warns on startup if the cluster secret is missing or if cluster mode is active without TLS.

internal/server/server.go

@@ -159,10 +159,6 @@ func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) {
 		http.Error(w, "Method not allowed", http.StatusMethodNotAllowed)
 		return
 	}
-	if s.cfg.ClusterKey != "" && !checkSecret(r.Header.Get("X-Uptop-Secret"), s.cfg.ClusterKey) {
-		http.Error(w, "Unauthorized", http.StatusUnauthorized)
-		return
-	}
 	w.WriteHeader(http.StatusOK)
 	_, _ = w.Write([]byte("OK"))
 }

internal/server/server_test.go

@@ -219,8 +219,8 @@ func TestHealth_WrongSecret(t *testing.T) {
 		t.Fatal(err)
 	}
 	defer resp.Body.Close()
-	if resp.StatusCode != 401 {
-		t.Errorf("expected 401, got %d", resp.StatusCode)
+	if resp.StatusCode != 200 {
+		t.Errorf("health is unauthenticated, expected 200, got %d", resp.StatusCode)
 	}
 }