P1-23 / P1-28: base layout, login, session-aware nav + Tailwind build

P1-28: Tailwind standalone CLI wired into the Makefile. `make tailwind`
downloads the pinned v3.4.17 binary into bin/tailwindcss (gitignored),
builds web/styles/input.css → web/static/css/styles.css. `make build`
now runs the CSS pass first; `make tailwind-watch` for dev. Output is
embedded in the binary via web.FS — single static binary, no Node.

The CSS source carries every component class the v1 mockups defined
(status dots, buttons, host row, log viewer, progress bar, fields,
chips, snippet panel, empty state) so screens that land later can
just reach for them.

P1-23: html/template tree at web/templates with two layouts (base
with chrome, chromeless for login + bootstrap), one nav partial, and
two pages (dashboard placeholder, login). internal/server/ui parses
the tree at startup; ui_handlers.go in the http package wires:

  GET  /         dashboard (303 → /login when unauthed)
  GET  /login    sign-in form
  POST /login    consume form, mint session cookie, 303 → /
  POST /logout   drop cookie, 303 → /login
  GET  /static/* embedded Tailwind bundle

The HTML login flow shares store/session logic with /api/auth/login
via a new authenticateAndSession helper — same security guarantees,
two surface representations (HTML form / JSON).

Verified end-to-end: bootstrap → form-login → authed dashboard →
sign-out → 303 cycle works in the browser; Tailwind output emits
only the component classes referenced in the live templates (9.6kB
minified).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-05-01 19:19:06 +01:00
parent 8b7b1479a1
commit 55242caf58
17 changed files with 823 additions and 30 deletions
+27 -3
View File
@@ -10,17 +10,41 @@ GOFLAGS := -trimpath
DOCKER_IMAGE ?= ghcr.io/dcglab/restic-manager
DOCKER_TAG ?= dev
.PHONY: help build server agent test test-race lint fmt tidy clean run-server run-agent docker release
# Tailwind standalone CLI — single binary, no Node toolchain.
# See spec.md §4.1 / tasks.md P1-28 for why.
TAILWIND_VERSION ?= v3.4.17
TAILWIND_OS := $(shell uname -s | tr A-Z a-z)
TAILWIND_ARCH := $(shell uname -m | sed 's/x86_64/x64/;s/aarch64/arm64/')
TAILWIND_BIN := $(BIN_DIR)/tailwindcss
TAILWIND_URL := https://github.com/tailwindlabs/tailwindcss/releases/download/$(TAILWIND_VERSION)/tailwindcss-$(TAILWIND_OS)-$(TAILWIND_ARCH)
TAILWIND_INPUT := web/styles/input.css
TAILWIND_OUTPUT := web/static/css/styles.css
.PHONY: help build server agent test test-race lint fmt tidy clean run-server run-agent docker release tailwind tailwind-watch
help:
@grep -E '^[a-zA-Z_-]+:.*?## ' $(MAKEFILE_LIST) | awk 'BEGIN{FS=":.*?## "};{printf " \033[36m%-14s\033[0m %s\n",$$1,$$2}'
build: server agent ## Build server + agent into ./bin
build: tailwind server agent ## Build server + agent into ./bin (incl. Tailwind CSS)
server: ## Build the server binary
@mkdir -p $(BIN_DIR)
CGO_ENABLED=0 go build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o $(SERVER_BIN) ./cmd/server
$(TAILWIND_BIN):
@mkdir -p $(BIN_DIR)
@echo "==> downloading tailwindcss $(TAILWIND_VERSION) ($(TAILWIND_OS)/$(TAILWIND_ARCH))"
curl -fsSL -o $@ "$(TAILWIND_URL)"
chmod +x $@
tailwind: $(TAILWIND_BIN) ## Build the CSS bundle from web/styles/input.css
@mkdir -p $$(dirname $(TAILWIND_OUTPUT))
$(TAILWIND_BIN) -c tailwind.config.js -i $(TAILWIND_INPUT) -o $(TAILWIND_OUTPUT) --minify
tailwind-watch: $(TAILWIND_BIN) ## Watch and rebuild on every save
@mkdir -p $$(dirname $(TAILWIND_OUTPUT))
$(TAILWIND_BIN) -c tailwind.config.js -i $(TAILWIND_INPUT) -o $(TAILWIND_OUTPUT) --watch
agent: ## Build the agent binary
@mkdir -p $(BIN_DIR)
CGO_ENABLED=0 go build $(GOFLAGS) -ldflags "$(LDFLAGS)" -o $(AGENT_BIN) ./cmd/agent
@@ -42,7 +66,7 @@ tidy: ## go mod tidy
go mod tidy
clean: ## Remove build artifacts
rm -rf $(BIN_DIR) coverage.out coverage.html
rm -rf $(BIN_DIR) coverage.out coverage.html $(TAILWIND_OUTPUT)
run-server: server ## Build and run the server
$(SERVER_BIN)
+12 -4
View File
@@ -16,6 +16,7 @@ import (
"gitea.dcglab.co.uk/steve/restic-manager/internal/crypto"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/config"
rmhttp "gitea.dcglab.co.uk/steve/restic-manager/internal/server/http"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/ui"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/ws"
"gitea.dcglab.co.uk/steve/restic-manager/internal/store"
)
@@ -79,11 +80,18 @@ func run() error {
hub := ws.NewHub()
renderer, err := ui.New()
if err != nil {
return fmt.Errorf("ui: %w", err)
}
deps := rmhttp.Deps{
Cfg: cfg,
Store: st,
AEAD: aead,
Hub: hub,
Cfg: cfg,
Store: st,
AEAD: aead,
Hub: hub,
UI: renderer,
Version: version,
}
// First-run bootstrap: if the users table is empty, mint a one-time
+31 -13
View File
@@ -34,23 +34,35 @@ func (s *Server) handleLogin(w stdhttp.ResponseWriter, r *stdhttp.Request) {
writeJSONError(w, stdhttp.StatusBadRequest, "invalid_json", err.Error())
return
}
u, err := s.deps.Store.GetUserByUsername(r.Context(), req.Username)
u, err := s.authenticateAndSession(w, r, req.Username, req.Password)
if err != nil {
// Same response for unknown user vs bad password — don't leak
// existence to a probing attacker.
writeJSONError(w, stdhttp.StatusUnauthorized, "invalid_credentials", "")
return
}
if err := auth.VerifyPassword(u.PasswordHash, req.Password); err != nil {
writeJSONError(w, stdhttp.StatusUnauthorized, "invalid_credentials", "")
return
writeJSON(w, stdhttp.StatusOK, loginResponse{UserID: u.ID, Role: string(u.Role)})
}
// authenticateAndSession verifies credentials, mints a session cookie,
// records the login + audit, and returns the user. Any failure
// (unknown user, wrong password, db error) is collapsed into a single
// error — the caller decides how to surface it. Shared by JSON and
// HTML login flows.
func (s *Server) authenticateAndSession(w stdhttp.ResponseWriter, r *stdhttp.Request,
username, password string,
) (*store.User, error) {
u, err := s.deps.Store.GetUserByUsername(r.Context(), username)
if err != nil {
// Same response for unknown user vs bad password — don't leak
// existence to a probing attacker.
return nil, errInvalidCredentials
}
if err := auth.VerifyPassword(u.PasswordHash, password); err != nil {
return nil, errInvalidCredentials
}
token, err := auth.NewToken()
if err != nil {
writeJSONError(w, stdhttp.StatusInternalServerError, "internal", "")
return
return nil, err
}
now := time.Now().UTC()
sess := store.Session{
@@ -61,8 +73,7 @@ func (s *Server) handleLogin(w stdhttp.ResponseWriter, r *stdhttp.Request) {
UA: r.UserAgent(),
}
if err := s.deps.Store.CreateSession(r.Context(), sess, auth.HashToken(token)); err != nil {
writeJSONError(w, stdhttp.StatusInternalServerError, "internal", "")
return
return nil, err
}
_ = s.deps.Store.MarkUserLogin(r.Context(), u.ID, now)
@@ -83,10 +94,17 @@ func (s *Server) handleLogin(w stdhttp.ResponseWriter, r *stdhttp.Request) {
Action: "auth.login",
TS: now,
})
writeJSON(w, stdhttp.StatusOK, loginResponse{UserID: u.ID, Role: string(u.Role)})
return u, nil
}
// errInvalidCredentials is the sentinel returned by
// authenticateAndSession for any failure that maps to a 401 in HTTP.
var errInvalidCredentials = errAuth("invalid_credentials")
type errAuth string
func (e errAuth) Error() string { return string(e) }
func (s *Server) handleLogout(w stdhttp.ResponseWriter, r *stdhttp.Request) {
if c, err := r.Cookie(sessionCookieName); err == nil {
_ = s.deps.Store.DeleteSession(r.Context(), auth.HashToken(c.Value))
+17 -5
View File
@@ -6,7 +6,6 @@ package http
import (
"context"
"errors"
"fmt"
stdhttp "net/http"
"time"
@@ -15,6 +14,7 @@ import (
"gitea.dcglab.co.uk/steve/restic-manager/internal/crypto"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/config"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/ui"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/ws"
"gitea.dcglab.co.uk/steve/restic-manager/internal/store"
)
@@ -26,6 +26,10 @@ type Deps struct {
Store *store.Store
AEAD *crypto.AEAD
Hub *ws.Hub
UI *ui.Renderer
// Version is the binary's build version, surfaced in the chrome.
// Empty falls back to "dev".
Version string
// BootstrapToken (optional, populated only on first run) is the raw
// admin-bootstrap token printed in the server logs. While set, the
// /bootstrap endpoint accepts it to create the first admin user.
@@ -112,10 +116,18 @@ func (s *Server) routes(r chi.Router) {
r.Get("/agent/binary", s.handleAgentBinary)
r.Get("/install/*", s.handleInstallAsset)
// UI handlers will hang off / — Phase 1 will add them.
r.Get("/", func(w stdhttp.ResponseWriter, _ *stdhttp.Request) {
_, _ = fmt.Fprint(w, "restic-manager — UI not yet implemented")
})
// Static assets (Tailwind CSS bundle, future favicon).
r.Mount("/static/", staticHandler())
// HTML UI. The renderer is required — fail loud if the binary
// was built without templates (impossible in practice given
// embed, but guards bad test wiring).
if s.deps.UI != nil {
r.Get("/", s.handleUIDashboard)
r.Get("/login", s.handleUILoginGet)
r.Post("/login", s.handleUILoginPost)
r.Post("/logout", s.handleUILogoutPost)
}
}
// Start begins listening. Blocks until ListenAndServe returns
+166
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@@ -0,0 +1,166 @@
package http
import (
"errors"
"io/fs"
"log/slog"
stdhttp "net/http"
"gitea.dcglab.co.uk/steve/restic-manager/internal/auth"
"gitea.dcglab.co.uk/steve/restic-manager/internal/server/ui"
"gitea.dcglab.co.uk/steve/restic-manager/internal/store"
"gitea.dcglab.co.uk/steve/restic-manager/web"
)
// ----- static assets (Tailwind CSS, future favicon, etc) -------------
// staticHandler serves files embedded under web/static/ at /static/*.
// Returns 404 for anything missing rather than the fs default 500.
func staticHandler() stdhttp.Handler {
sub, err := fs.Sub(web.FS, "static")
if err != nil {
// Embed.FS panics live at compile time; if Sub fails the binary
// is genuinely broken — surface it loudly.
panic("web: static subtree missing: " + err.Error())
}
return stdhttp.StripPrefix("/static/", stdhttp.FileServer(stdhttp.FS(sub)))
}
// ----- session helpers ------------------------------------------------
// sessionUser resolves the request's session cookie to a User, or
// (nil, nil) if the cookie is missing/expired/invalid. A non-nil
// error means an underlying store failure; treat that as 500.
func (s *Server) sessionUser(r *stdhttp.Request) (*ui.User, error) {
c, err := r.Cookie(sessionCookieName)
if err != nil {
return nil, nil
}
sess, err := s.deps.Store.LookupSession(r.Context(), auth.HashToken(c.Value))
if err != nil {
// Treat "not found" / "expired" as "no session", not as fatal.
if errors.Is(err, store.ErrNotFound) {
return nil, nil
}
return nil, err
}
u, err := s.deps.Store.GetUserByID(r.Context(), sess.UserID)
if err != nil {
if errors.Is(err, store.ErrNotFound) {
return nil, nil
}
return nil, err
}
return &ui.User{ID: u.ID, Username: u.Username, Role: string(u.Role)}, nil
}
// requireUIUser resolves the session and 303-redirects to /login if
// there isn't one. Returns nil + emits the redirect when unauthed.
// (HTML twin of jobs.go's API-style requireUser, which returns 401.)
func (s *Server) requireUIUser(w stdhttp.ResponseWriter, r *stdhttp.Request) *ui.User {
u, err := s.sessionUser(r)
if err != nil {
stdhttp.Error(w, "internal", stdhttp.StatusInternalServerError)
return nil
}
if u == nil {
stdhttp.Redirect(w, r, "/login", stdhttp.StatusSeeOther)
return nil
}
return u
}
// baseView populates the fields the nav partial needs on every
// authenticated page.
func (s *Server) baseView(u *ui.User, active string) ui.ViewData {
return ui.ViewData{
User: u,
Active: active,
Version: s.version(),
}
}
// version returns the binary's build version — passed in via Deps so
// cmd/server's `var version` ends up here.
func (s *Server) version() string {
if s.deps.Version != "" {
return s.deps.Version
}
return "dev"
}
// ----- handlers -------------------------------------------------------
// handleUIDashboard is the root page. Auth-gated; falls through to
// /login if there is no session.
func (s *Server) handleUIDashboard(w stdhttp.ResponseWriter, r *stdhttp.Request) {
u := s.requireUIUser(w, r)
if u == nil {
return
}
view := s.baseView(u, "dashboard")
if err := s.deps.UI.Render(w, "dashboard", view); err != nil {
slog.Error("ui: render dashboard", "err", err)
stdhttp.Error(w, "internal", stdhttp.StatusInternalServerError)
}
}
// handleUILoginGet renders the login form. If the user is already
// signed in we redirect them home — login is for the unauthenticated.
func (s *Server) handleUILoginGet(w stdhttp.ResponseWriter, r *stdhttp.Request) {
if u, _ := s.sessionUser(r); u != nil {
stdhttp.Redirect(w, r, "/", stdhttp.StatusSeeOther)
return
}
view := ui.ViewData{Version: s.version()}
if err := s.deps.UI.Render(w, "login", view); err != nil {
slog.Error("ui: render login", "err", err)
stdhttp.Error(w, "internal", stdhttp.StatusInternalServerError)
}
}
// handleUILoginPost consumes the form, validates, mints a session,
// and either redirects to / on success or re-renders the form with
// an error banner on failure.
func (s *Server) handleUILoginPost(w stdhttp.ResponseWriter, r *stdhttp.Request) {
if err := r.ParseForm(); err != nil {
stdhttp.Error(w, "bad request", stdhttp.StatusBadRequest)
return
}
username := r.PostForm.Get("username")
password := r.PostForm.Get("password")
if _, err := s.authenticateAndSession(w, r, username, password); err != nil {
// Re-render the form. Single generic message — see
// authenticateAndSession's note on not leaking user existence.
view := ui.ViewData{
Version: s.version(),
Username: username,
Error: "Invalid username or password.",
}
w.WriteHeader(stdhttp.StatusUnauthorized)
if err := s.deps.UI.Render(w, "login", view); err != nil {
slog.Error("ui: render login (post-fail)", "err", err)
}
return
}
stdhttp.Redirect(w, r, "/", stdhttp.StatusSeeOther)
}
// handleUILogoutPost is the form-submit twin of /api/auth/logout. It
// drops the session cookie and redirects to /login.
func (s *Server) handleUILogoutPost(w stdhttp.ResponseWriter, r *stdhttp.Request) {
if c, err := r.Cookie(sessionCookieName); err == nil {
_ = s.deps.Store.DeleteSession(r.Context(), auth.HashToken(c.Value))
}
stdhttp.SetCookie(w, &stdhttp.Cookie{
Name: sessionCookieName,
Value: "",
Path: "/",
MaxAge: -1,
HttpOnly: true,
Secure: s.deps.Cfg.CookieSecure,
SameSite: stdhttp.SameSiteLaxMode,
})
stdhttp.Redirect(w, r, "/login", stdhttp.StatusSeeOther)
}
-3
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@@ -1,3 +0,0 @@
// Package ui renders the HTMX/Tailwind frontend from server-side
// html/templates.
package ui
+135
View File
@@ -0,0 +1,135 @@
// Package ui renders the HTMX/Tailwind frontend from server-side
// html/templates. Templates live under web/templates and are
// embedded into the binary via web.FS.
//
// Lifecycle:
// - At startup, parse every layout, partial, and page into a
// single *template.Template tree.
// - To render a page, call Render(w, "<page>", ViewData{...}).
// Render walks the page's template definitions (which override
// the {{block "content"}} / {{block "title"}} placeholders in
// the chosen layout) and writes the result.
package ui
import (
"fmt"
"html/template"
"io"
"io/fs"
"path"
"strings"
"gitea.dcglab.co.uk/steve/restic-manager/web"
)
// ViewData is the common frame every template renders against.
// Page handlers populate Page with their own concrete shape and the
// renderer wraps it.
type ViewData struct {
// Title is rendered in <title>; layouts/base default to
// "restic-manager" if absent. Pages that {{define "title"}} win.
Title string
// User is the currently signed-in user, or nil if the session
// cookie is missing/invalid. The nav uses this to decide
// whether to show "Sign out" or "Sign in".
User *User
// Active is the slug of the currently active primary nav tab
// ("dashboard" / "repos" / "alerts" / "audit" / "settings").
// The nav partial highlights the matching tab.
Active string
// OpenAlerts is shown next to the Alerts tab when > 0.
OpenAlerts int
// Version is the build version printed in the top-right of the
// chrome. Falls back to "dev" if the binary wasn't built with
// -ldflags -X main.version=…
Version string
// Username pre-fills the login form on a re-render after a bad
// attempt. Login-only.
Username string
// Error is a single banner-level error string. Login uses it
// today; other pages can adopt the same field.
Error string
// Page carries page-specific data. Concrete type is the page's
// own struct.
Page any
}
// User is the minimal projection of the authenticated user that the
// templates need. Avoids leaking store internals into the view.
type User struct {
ID string
Username string
Role string
}
// Renderer holds the parsed templates.
type Renderer struct {
pages map[string]*template.Template
}
// New parses every layout, partial, and page from web.FS into one
// template tree per page. Pages associate with a layout via the
// path under templates/pages/: anything at templates/pages/login.html
// wraps in templates/layouts/chromeless.html, everything else wraps
// in templates/layouts/base.html.
//
// Returns an error if any template fails to parse — fail loud at
// startup, not at request time.
func New() (*Renderer, error) {
// All layouts + partials are shared.
commonPaths := []string{
"templates/layouts/base.html",
"templates/layouts/chromeless.html",
"templates/partials/nav.html",
}
pageEntries, err := fs.Glob(web.FS, "templates/pages/*.html")
if err != nil {
return nil, fmt.Errorf("ui: glob pages: %w", err)
}
if len(pageEntries) == 0 {
return nil, fmt.Errorf("ui: no pages found under templates/pages/")
}
r := &Renderer{pages: make(map[string]*template.Template, len(pageEntries))}
for _, p := range pageEntries {
base := strings.TrimSuffix(path.Base(p), ".html")
t, err := template.New(base).ParseFS(web.FS, append(append([]string{}, commonPaths...), p)...)
if err != nil {
return nil, fmt.Errorf("ui: parse %s: %w", p, err)
}
r.pages[base] = t
}
return r, nil
}
// Render writes the named page (e.g. "dashboard", "login") to w,
// wrapped in the appropriate layout. layoutFor decides which.
func (r *Renderer) Render(w io.Writer, page string, data ViewData) error {
t, ok := r.pages[page]
if !ok {
return fmt.Errorf("ui: unknown page %q", page)
}
if data.Version == "" {
data.Version = "dev"
}
return t.ExecuteTemplate(w, layoutFor(page), data)
}
// layoutFor picks the layout name for a page. Login + bootstrap go
// chrome-less; everything else uses the standard navigation chrome.
func layoutFor(page string) string {
switch page {
case "login", "bootstrap":
return "chromeless"
default:
return "base"
}
}
+39
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@@ -0,0 +1,39 @@
/** @type {import('tailwindcss').Config} */
module.exports = {
// Source files Tailwind scans for class usage. Keep this list tight —
// anything outside it produces zero CSS.
content: [
'./web/templates/**/*.html',
],
theme: {
extend: {
fontFamily: {
// Used by `class="font-sans"` / `class="font-mono"`. Most code
// reaches for the explicit `.mono` component class instead.
sans: ['Inter', 'system-ui', '-apple-system', 'sans-serif'],
mono: ['"JetBrains Mono"', 'ui-monospace', 'monospace'],
},
colors: {
// Semantic tokens — match :root in web/styles/input.css.
// Tailwind utilities like `text-ink`, `bg-panel` resolve here.
bg: 'oklch(0.17 0.006 250)',
panel: 'oklch(0.20 0.007 250)',
'panel-hi': 'oklch(0.23 0.008 250)',
line: 'oklch(0.27 0.010 250)',
'line-soft': 'oklch(0.23 0.008 250)',
ink: {
DEFAULT: 'oklch(0.96 0.005 250)',
mid: 'oklch(0.78 0.005 250)',
mute: 'oklch(0.58 0.006 250)',
fade: 'oklch(0.42 0.006 250)',
},
ok: 'oklch(0.78 0.14 155)',
warn: 'oklch(0.82 0.13 80)',
bad: 'oklch(0.70 0.20 25)',
off: 'oklch(0.50 0.005 250)',
accent:'oklch(0.82 0.12 195)',
},
},
},
plugins: [],
};
+2 -2
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@@ -55,12 +55,12 @@ Sizes: **S** = under a day, **M** = 13 days, **L** = 37 days.
### UI (HTMX + Tailwind)
- [ ] **P1-23** (M) Base layout, login page, session-aware nav
- [x] **P1-23** (M) Base layout, login page, session-aware nav
- [ ] **P1-24** (M) Dashboard: host cards (status dot, last backup, repo size)
- [ ] **P1-25** (M) Host detail page: snapshots tab + run-now button
- [ ] **P1-26** (M) Live job log viewer (WS-driven, auto-scroll, cancel button)
- [ ] **P1-27** (M) "Add host" flow: form takes hostname + repo URL/username/password, mints token (TTL 1h), shows the operator a copy-friendly install command **and** a one-click "download preconfigured installer" — a `install-<hostname>.sh` with `RM_SERVER` + `RM_TOKEN` already templated in (cf. UrBackup Internet-mode push installer). Encrypted repo creds ride on the token row and get pushed to the agent on first WS connect (see secrets/keyring task).
- [ ] **P1-28** (S) Tailwind build via `tailwindcss` standalone binary (no Node)
- [x] **P1-28** (S) Tailwind build via `tailwindcss` standalone binary (no Node) — Makefile downloads pinned v3.4.17 into `bin/tailwindcss`, builds `web/styles/input.css``web/static/css/styles.css`, embedded into the binary via `web.FS`. `make build` runs Tailwind first.
### Install scripts
+11
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@@ -0,0 +1,11 @@
// Package web embeds the html/template tree and the static assets
// (compiled Tailwind CSS) so the server is a single static binary.
//
// Templates live at templates/, static at static/. Both trees are
// served by internal/server/ui and internal/server/http respectively.
package web
import "embed"
//go:embed templates/* static/*
var FS embed.FS
File diff suppressed because one or more lines are too long
+231
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@@ -0,0 +1,231 @@
/* ============================================================
* v1 design tokens + components.
*
* Source of truth for the operator-console register. Anything not
* defined here doesn't exist in v1. New components get added here
* first, then templated.
*
* Built via the Tailwind standalone CLI (no Node):
* make tailwind
* outputs:
* web/static/css/styles.css
* ============================================================ */
@tailwind base;
@tailwind components;
@tailwind utilities;
@layer base {
:root {
/* surface */
--bg: oklch(0.17 0.006 250);
--panel: oklch(0.20 0.007 250);
--panel-hi: oklch(0.23 0.008 250);
/* line */
--line: oklch(0.27 0.010 250);
--line-soft: oklch(0.23 0.008 250);
/* ink */
--ink: oklch(0.96 0.005 250);
--ink-mid: oklch(0.78 0.005 250);
--ink-mute: oklch(0.58 0.006 250);
--ink-fade: oklch(0.42 0.006 250);
/* state */
--ok: oklch(0.78 0.14 155);
--warn: oklch(0.82 0.13 80);
--bad: oklch(0.70 0.20 25);
--off: oklch(0.50 0.005 250);
/* accent */
--accent: oklch(0.82 0.12 195);
}
html, body {
background: var(--bg);
color: var(--ink);
font-family: 'Inter', system-ui, -apple-system, sans-serif;
-webkit-font-smoothing: antialiased;
}
body {
font-feature-settings: 'cv11', 'ss01', 'ss03';
}
::selection { background: color-mix(in oklch, var(--accent), transparent 70%); }
}
@layer components {
/* ---------- typography helpers ---------- */
.mono {
font-family: 'JetBrains Mono', ui-monospace, monospace;
font-variant-numeric: tabular-nums;
}
/* ---------- surface helpers ---------- */
.panel { background: var(--panel); border: 1px solid var(--line-soft); }
.hairline { box-shadow: inset 0 -1px 0 var(--line-soft); }
/* ---------- status dots ---------- */
.dot { width: 7px; height: 7px; border-radius: 9999px; display: inline-block; }
.dot-online { background: var(--ok); box-shadow: 0 0 0 3px color-mix(in oklch, var(--ok), transparent 80%); }
.dot-degraded { background: var(--warn); box-shadow: 0 0 0 3px color-mix(in oklch, var(--warn), transparent 80%); }
.dot-offline { background: var(--off); }
.dot-failed { background: var(--bad); box-shadow: 0 0 0 3px color-mix(in oklch, var(--bad), transparent 80%); }
.pulse { animation: rm-pulse 2.4s ease-in-out infinite; }
@keyframes rm-pulse {
0%, 100% { box-shadow: 0 0 0 3px color-mix(in oklch, var(--accent), transparent 80%); }
50% { box-shadow: 0 0 0 6px color-mix(in oklch, var(--accent), transparent 92%); }
}
/* ---------- buttons ---------- */
.btn {
font-size: 12px; font-weight: 500;
padding: 6px 11px; border-radius: 5px;
background: transparent;
border: 1px solid var(--line);
color: var(--ink-mid);
transition: all 120ms ease;
cursor: pointer;
display: inline-flex; align-items: center; gap: 6px;
text-decoration: none;
}
.btn:hover { background: var(--panel-hi); color: var(--ink); }
.btn:disabled, .btn[disabled] { opacity: 0.4; cursor: not-allowed; pointer-events: none; }
.btn-primary { color: oklch(0.18 0.01 195); background: var(--accent); border-color: var(--accent); }
.btn-primary:hover { filter: brightness(1.08); }
.btn-ghost { border-color: transparent; }
.btn-ghost:hover { background: var(--panel-hi); border-color: transparent; }
.btn-danger { color: var(--bad); border-color: color-mix(in oklch, var(--bad), transparent 70%); }
.btn-danger:hover {
background: color-mix(in oklch, var(--bad), transparent 88%);
border-color: color-mix(in oklch, var(--bad), transparent 50%);
color: oklch(0.85 0.10 25);
}
.btn-lg { font-size: 13px; padding: 9px 14px; }
.btn-block { width: 100%; justify-content: center; }
/* ---------- nav tabs ---------- */
.nav-tab {
font-size: 13px; padding: 18px 0;
color: var(--ink-mute);
border-bottom: 2px solid transparent;
margin-right: 28px;
cursor: pointer;
text-decoration: none;
}
.nav-tab.active { color: var(--ink); border-color: var(--accent); }
.nav-tab:hover { color: var(--ink); }
/* secondary tabs (host detail sub-nav) */
.sub-tab {
font-size: 13px; padding: 12px 0;
color: var(--ink-mute);
border-bottom: 1.5px solid transparent;
margin-right: 24px;
cursor: pointer;
text-decoration: none;
}
.sub-tab.active { color: var(--ink); border-color: var(--ink); }
/* ---------- tags ---------- */
.tag {
display: inline-flex; align-items: center; gap: 5px;
font-size: 11px; line-height: 1; padding: 4px 7px;
border: 1px solid var(--line); color: var(--ink-mid);
border-radius: 3px; letter-spacing: 0.01em;
}
.tag-removable .x { color: var(--ink-fade); cursor: pointer; padding-left: 2px; }
/* ---------- form fields ---------- */
.field-label { font-size: 12px; color: var(--ink-mid); margin-bottom: 6px; display: block; }
.field-help { font-size: 12px; color: var(--ink-mute); margin-top: 6px; line-height: 1.55; }
.field-error { font-size: 12px; color: oklch(0.85 0.10 25); margin-top: 6px; }
.field {
width: 100%; padding: 9px 12px;
background: var(--bg); border: 1px solid var(--line-soft);
color: var(--ink); border-radius: 5px;
font-size: 13px; font-family: inherit; outline: none;
transition: border-color 120ms ease;
}
.field:focus { border-color: var(--accent); }
.field.invalid { border-color: color-mix(in oklch, var(--bad), transparent 50%); }
.field.mono { font-family: 'JetBrains Mono', monospace; font-size: 12px; }
.field.with-prefix { padding-left: 64px; }
.field-prefix {
position: absolute; left: 12px; top: 50%; transform: translateY(-50%);
font-family: 'JetBrains Mono', monospace; font-size: 12px;
color: var(--ink-mute); pointer-events: none;
}
/* ---------- host row (the dashboard's load-bearing component) ---------- */
.host-row {
display: grid; align-items: center;
grid-template-columns: 24px 1.4fr 0.95fr 1.5fr 0.75fr 0.7fr 0.7fr 1.1fr 92px;
padding: 11px 16px; font-size: 13px;
border-left: 3px solid transparent;
}
.host-row.head {
padding-top: 10px; padding-bottom: 10px;
font-size: 11px; color: var(--ink-fade);
text-transform: uppercase; letter-spacing: 0.08em;
}
.host-row.degraded { border-left-color: color-mix(in oklch, var(--warn), transparent 50%); }
.host-row.failed { border-left-color: color-mix(in oklch, var(--bad), transparent 50%); }
.host-row.offline { border-left-color: color-mix(in oklch, var(--off), transparent 70%); }
.host-row:hover { background: var(--panel-hi); }
/* ---------- log viewer ---------- */
.log {
background: var(--bg); border: 1px solid var(--line-soft);
border-radius: 7px;
font-family: 'JetBrains Mono', monospace; font-size: 12px; line-height: 1.7;
overflow: hidden;
}
.log-line { display: grid; grid-template-columns: 14ch 8ch 1fr; column-gap: 14px; padding: 1px 16px; align-items: baseline; }
.log-line:first-child { padding-top: 12px; }
.log-line:last-child { padding-bottom: 12px; }
.log-ts { color: var(--ink-fade); }
.log-tag { font-size: 10px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-fade); }
.log-stream-stdout { color: var(--ink-mid); }
.log-stream-stderr { color: oklch(0.78 0.13 50); }
.log-stream-event { color: var(--accent); }
/* ---------- progress bar ---------- */
.progress-track {
background: var(--bg); border: 1px solid var(--line-soft);
height: 6px; border-radius: 9999px; overflow: hidden;
}
.progress-fill { height: 100%; background: var(--accent); border-radius: 9999px; transition: width 250ms ease; }
.progress-fill.ok { background: var(--ok); }
.progress-fill.bad { background: var(--bad); }
/* ---------- crumbs ---------- */
.crumbs { font-size: 12px; color: var(--ink-mute); }
.crumbs a { color: var(--ink-mute); text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--line); }
.crumbs .sep { color: var(--ink-fade); margin: 0 8px; }
/* ---------- install snippet ---------- */
.snippet { border: 1px solid var(--line-soft); border-radius: 6px; overflow: hidden; }
.snippet-head {
display: flex; justify-content: space-between; align-items: center;
padding: 10px 14px; border-bottom: 1px solid var(--line-soft);
font-size: 11px; color: var(--ink-fade);
text-transform: uppercase; letter-spacing: 0.1em;
}
.snippet pre {
margin: 0; padding: 14px;
font-family: 'JetBrains Mono', monospace;
font-size: 12px; color: var(--ink-mid); line-height: 1.7;
white-space: pre-wrap; word-break: break-all;
}
.snippet pre .var { color: var(--accent); }
/* ---------- empty state ---------- */
.empty-state {
text-align: center; padding: 60px 40px;
border: 1px dashed var(--line); border-radius: 8px;
background:
radial-gradient(ellipse at top, color-mix(in oklch, var(--accent), transparent 95%), transparent 60%),
var(--panel);
}
}
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{{define "base"}}<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{{block "title" .}}restic-manager{{end}}</title>
<link rel="stylesheet" href="/static/css/styles.css">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
</head>
<body class="min-h-screen">
{{template "nav" .}}
<main>
{{block "content" .}}{{end}}
</main>
</body>
</html>
{{end}}
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{{define "chromeless"}}<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>{{block "title" .}}restic-manager{{end}}</title>
<link rel="stylesheet" href="/static/css/styles.css">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap" rel="stylesheet">
</head>
<body class="min-h-screen flex flex-col">
{{block "content" .}}{{end}}
</body>
</html>
{{end}}
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{{define "title"}}Dashboard · restic-manager{{end}}
{{define "content"}}
<div class="max-w-[1280px] mx-auto px-8 pt-14 pb-24">
<!-- placeholder hero — real fleet summary lands with P1-24.
This view exists today so the chrome + Tailwind + base layout
can be verified in the browser end-to-end. -->
<div class="empty-state">
<h1 class="text-lg font-medium tracking-[-0.005em]">Dashboard</h1>
<p class="text-pretty text-ink-mid mt-3 mx-auto max-w-[520px] text-[13px] leading-[1.65]">
Base layout + Tailwind build wired through (P1-23 / P1-28). The fleet
summary, host table and recent activity strip land with
<span class="mono text-ink">P1-24</span>; until then this screen exists
to prove the chrome renders.
</p>
<div class="mt-7 flex items-center justify-center gap-2">
<a href="/hosts/new" class="btn btn-primary btn-lg">+ Add your first host</a>
<a href="/" class="btn">Reload</a>
</div>
</div>
</div>
{{end}}
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{{define "title"}}Sign in · restic-manager{{end}}
{{define "content"}}
<div class="flex-1 flex flex-col items-center justify-center px-8 py-12">
<div class="w-[360px]">
<div class="flex justify-center mb-10">
<div class="mono text-base text-ink font-medium tracking-[0.01em]">restic-manager</div>
</div>
<h2 class="text-lg font-medium tracking-[-0.005em] text-center mb-7">Sign in to continue</h2>
{{if .Error}}
<div class="mb-4 px-3 py-2.5 rounded-[5px] text-xs"
style="background: color-mix(in oklch, var(--bad), transparent 88%); border: 1px solid color-mix(in oklch, var(--bad), transparent 70%); color: oklch(0.85 0.10 25);">
{{.Error}}
</div>
{{end}}
<form method="post" action="/login">
<div class="mb-3.5">
<label class="field-label" for="login-username">Username</label>
<input id="login-username" name="username" type="text" class="field mono" autocomplete="username" autofocus required value="{{.Username}}">
</div>
<div class="mb-5">
<label class="field-label" for="login-password">Password</label>
<input id="login-password" name="password" type="password" class="field" autocomplete="current-password" required>
</div>
<button type="submit" class="btn btn-primary btn-block">Sign in</button>
</form>
<div class="mt-6 pt-5 border-t border-line-soft text-center">
<p class="text-pretty text-xs text-ink-mute leading-[1.65]">
Forgot your password? An admin can reset it from
<span class="mono text-ink-mid">Settings → Users</span>.
Theres no recovery email — this is self-hosted infrastructure.
</p>
</div>
</div>
<div class="mt-20 flex gap-3.5 items-center text-[11px] text-ink-fade">
<span class="mono">restic-manager {{.Version}}</span>
</div>
</div>
{{end}}
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{{define "nav"}}
<header>
<!-- top bar -->
<div class="hairline">
<div class="max-w-[1280px] mx-auto px-8 flex items-center justify-between py-4">
<div class="flex items-center gap-3">
<a href="/" class="mono text-[13px] text-ink font-medium tracking-[0.02em] no-underline">restic-manager</a>
<span class="mono text-[11px] text-ink-fade">{{.Version}}</span>
</div>
<div class="flex items-center gap-5">
{{if .User}}
<span class="mono text-xs text-ink-mute">{{.User.Username}}</span>
<form method="post" action="/logout" class="inline">
<button class="btn btn-ghost" type="submit">Sign out</button>
</form>
{{else}}
<a href="/login" class="btn btn-ghost">Sign in</a>
{{end}}
</div>
</div>
</div>
<!-- primary nav -->
<div class="hairline">
<div class="max-w-[1280px] mx-auto px-8 flex items-end justify-between">
<nav class="flex items-end">
<a href="/" class="nav-tab {{if eq .Active "dashboard"}}active{{end}}">Dashboard</a>
<a href="/repos" class="nav-tab {{if eq .Active "repos"}}active{{end}}">Repos</a>
<a href="/alerts" class="nav-tab {{if eq .Active "alerts"}}active{{end}}">Alerts{{if .OpenAlerts}} <span class="mono ml-1.5 text-[11px] text-bad">{{.OpenAlerts}}</span>{{end}}</a>
<a href="/audit" class="nav-tab {{if eq .Active "audit"}}active{{end}}">Audit</a>
<a href="/settings" class="nav-tab {{if eq .Active "settings"}}active{{end}}">Settings</a>
</nav>
{{if .User}}
<div class="pb-3">
<a href="/hosts/new" class="btn btn-primary">+ Add host</a>
</div>
{{end}}
</div>
</div>
</header>
{{end}}