Config: Automatically generate command-flag docs #1017 #2195 #2227 #2250

2022-04-22 17:38:40 +02:00 · 2022-04-22 17:38:40 +02:00 · 8638929d84
commit 8638929d84
parent 0c345d4426
52 changed files with 1332 additions and 647 deletions
--- a/assets/static/img/wallpaper/kashmir.jpg
+++ b/assets/static/img/wallpaper/kashmir.jpg
--- a/assets/templates/index.tmpl
+++ b/assets/templates/index.tmpl
@ -4,7 +4,7 @@
  <meta charset="utf-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta name="viewport" content="width=device-width, initial-scale=1.0{{if not .config.Settings.UI.Zoom }}, maximum-scale=1.0, user-scalable=no{{end}}">
-  <title>{{ .config.SiteTitle }}</title>
+  <title>{{if and .config.SiteCaption .config.Sponsor }}{{ .config.SiteCaption }}{{else}}{{ .config.Name }}{{end}}</title>

  <meta property="og:url" content="{{ .config.SiteUrl }}">
  <meta property="og:type" content="website">
--- a/cmd/photoprism/photoprism.go
+++ b/cmd/photoprism/photoprism.go
@ -28,10 +28,11 @@ import (
 	"os"
 	"path/filepath"

+	"github.com/urfave/cli"
+
 	"github.com/photoprism/photoprism/internal/commands"
 	"github.com/photoprism/photoprism/internal/config"
 	"github.com/photoprism/photoprism/internal/event"
-	"github.com/urfave/cli"
 )

 var version = "development"
@ -55,7 +56,7 @@ func main() {
 	app.Version = version
 	app.Copyright = appCopyright
 	app.EnableBashCompletion = true
-	app.Flags = config.GlobalFlags
+	app.Flags = config.Flags.Cli()
 	app.Commands = commands.PhotoPrism

 	if err := app.Run(os.Args); err != nil {
--- a/docker-compose.ci.yml
+++ b/docker-compose.ci.yml
@ -17,7 +17,6 @@ services:
      - "~/.cache/go-mod:/go/pkg/mod"
    environment:
      PHOTOPRISM_SITE_URL: "http://localhost:2342/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: "Open-Source Photo Management"
      PHOTOPRISM_SITE_AUTHOR: "@photoprism_app"
--- a/docker-compose.latest.yml
+++ b/docker-compose.latest.yml
@ -24,7 +24,6 @@ services:
      PHOTOPRISM_ADMIN_PASSWORD: "photoprism"        # initial "admin" password (minimum 8 characters)
      ## Public server URL incl http:// or https:// and /path, :port is optional
      PHOTOPRISM_SITE_URL: "https://latest.localssl.dev/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: "Open-Source Photo Management"
      PHOTOPRISM_SITE_AUTHOR: "@photoprism_app"
--- a/docker-compose.local.yml
+++ b/docker-compose.local.yml
@ -24,7 +24,6 @@ services:
      PHOTOPRISM_ADMIN_PASSWORD: "photoprism"        # initial "admin" password (minimum 8 characters)
      ## Public server URL incl http:// or https:// and /path, :port is optional
      PHOTOPRISM_SITE_URL: "https://latest.localssl.dev/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: "Open-Source Photo Management"
      PHOTOPRISM_SITE_AUTHOR: "@photoprism_app"
--- a/docker-compose.postgres.yml
+++ b/docker-compose.postgres.yml
@ -26,7 +26,6 @@ services:
    shm_size: "2gb"
    environment:
      PHOTOPRISM_SITE_URL: "http://localhost:2342/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: "Open-Source Photo Management"
      PHOTOPRISM_SITE_AUTHOR: "@photoprism_app"
--- a/docker-compose.yml
+++ b/docker-compose.yml
@ -36,7 +36,6 @@ services:
      PHOTOPRISM_ADMIN_PASSWORD: "photoprism"        # initial "admin" password (minimum 8 characters)
      ## External development server URL incl http:// or https:// and /path, :port is optional
      PHOTOPRISM_SITE_URL: "https://app.localssl.dev/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: "Tags and finds pictures without getting in your way!"
      PHOTOPRISM_SITE_AUTHOR: "@photoprism_app"
--- a/docker/examples/arm64/docker-compose.yml
+++ b/docker/examples/arm64/docker-compose.yml
@ -86,7 +86,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/armv7/docker-compose.yml
+++ b/docker/examples/armv7/docker-compose.yml
@ -81,7 +81,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/cloud/docker-compose.yml
+++ b/docker/examples/cloud/docker-compose.yml
@ -129,7 +129,6 @@ services:
    environment:
      ## !! CHANGE site url if your server has a public domain name e.g. "https://photos.yourdomain.com/" !!
      PHOTOPRISM_SITE_URL: "https://_public_ip_/"
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/docker-compose.yml
+++ b/docker/examples/docker-compose.yml
@ -77,7 +77,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/macos/docker-compose.yml
+++ b/docker/examples/macos/docker-compose.yml
@ -73,7 +73,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/scheduler/docker-compose.yml
+++ b/docker/examples/scheduler/docker-compose.yml
@ -79,7 +79,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/sqlite/docker-compose.yml
+++ b/docker/examples/sqlite/docker-compose.yml
@ -72,7 +72,6 @@ services:
      PHOTOPRISM_DETECT_NSFW: "false"                # flag photos as private that MAY be offensive (requires TensorFlow)
      PHOTOPRISM_UPLOAD_NSFW: "true"                 # allows uploads that MAY be offensive
      PHOTOPRISM_DATABASE_DRIVER: "sqlite"           # SQLite is an embedded database that doesn't require a server
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/examples/windows/docker-compose.yml
+++ b/docker/examples/windows/docker-compose.yml
@ -78,7 +78,6 @@ services:
      PHOTOPRISM_DATABASE_NAME: "photoprism"         # MariaDB or MySQL database schema name
      PHOTOPRISM_DATABASE_USER: "photoprism"         # MariaDB or MySQL database user name
      PHOTOPRISM_DATABASE_PASSWORD: "insecure"       # MariaDB or MySQL database user password
-      PHOTOPRISM_SITE_TITLE: "PhotoPrism"
      PHOTOPRISM_SITE_CAPTION: "AI-Powered Photos App"
      PHOTOPRISM_SITE_DESCRIPTION: ""
      PHOTOPRISM_SITE_AUTHOR: ""
--- a/docker/photoprism/armv7/Dockerfile
+++ b/docker/photoprism/armv7/Dockerfile
@ -44,7 +44,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/docker/photoprism/bookworm/Dockerfile
+++ b/docker/photoprism/bookworm/Dockerfile
@ -39,7 +39,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/docker/photoprism/bullseye/Dockerfile
+++ b/docker/photoprism/bullseye/Dockerfile
@ -39,7 +39,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/docker/photoprism/buster/Dockerfile
+++ b/docker/photoprism/buster/Dockerfile
@ -44,7 +44,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/docker/photoprism/impish/Dockerfile
+++ b/docker/photoprism/impish/Dockerfile
@ -44,7 +44,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/docker/photoprism/jammy/Dockerfile
+++ b/docker/photoprism/jammy/Dockerfile
@ -44,7 +44,6 @@ ENV PHOTOPRISM_ARCH=$TARGETARCH \
    PHOTOPRISM_DETECT_NSFW="false" \
    PHOTOPRISM_EXPERIMENTAL="false" \
    PHOTOPRISM_SITE_URL="http://localhost:2342/" \
-    PHOTOPRISM_SITE_TITLE="PhotoPrism" \
    PHOTOPRISM_SITE_CAPTION="AI-Powered Photos App" \
    PHOTOPRISM_SITE_DESCRIPTION="" \
    PHOTOPRISM_SITE_AUTHOR="" \
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
@ -4402,9 +4402,9 @@
      }
    },
    "node_modules/electron-to-chromium": {
-      "version": "1.4.117",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.117.tgz",
-      "integrity": "sha512-ypZHxY+Sf/PXu7LVN+xoeanyisnJeSOy8Ki439L/oLueZb4c72FI45zXcK3gPpmTwyufh9m6NnbMLXnJh/0Fxg=="
+      "version": "1.4.118",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.118.tgz",
+      "integrity": "sha512-maZIKjnYDvF7Fs35nvVcyr44UcKNwybr93Oba2n3HkKDFAtk0svERkLN/HyczJDS3Fo4wU9th9fUQd09ZLtj1w=="
    },
    "node_modules/emoji-regex": {
      "version": "8.0.0",
@ -11753,9 +11753,9 @@
      }
    },
    "node_modules/tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
    },
    "node_modules/tsscmp": {
      "version": "1.0.6",
@ -16059,9 +16059,9 @@
      }
    },
    "electron-to-chromium": {
-      "version": "1.4.117",
-      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.117.tgz",
-      "integrity": "sha512-ypZHxY+Sf/PXu7LVN+xoeanyisnJeSOy8Ki439L/oLueZb4c72FI45zXcK3gPpmTwyufh9m6NnbMLXnJh/0Fxg=="
+      "version": "1.4.118",
+      "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.4.118.tgz",
+      "integrity": "sha512-maZIKjnYDvF7Fs35nvVcyr44UcKNwybr93Oba2n3HkKDFAtk0svERkLN/HyczJDS3Fo4wU9th9fUQd09ZLtj1w=="
    },
    "emoji-regex": {
      "version": "8.0.0",
@ -21324,9 +21324,9 @@
      }
    },
    "tslib": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.3.1.tgz",
-      "integrity": "sha512-77EbyPPpMz+FRFRuAFlWMtmgUWGe9UOG2Z25NqCwiIjRhOf5iKGuzSe5P2w1laq+FkRy4p+PCuVkJSGkzTEKVw=="
+      "version": "2.4.0",
+      "resolved": "https://registry.npmjs.org/tslib/-/tslib-2.4.0.tgz",
+      "integrity": "sha512-d6xOpEDfsi2CZVlPQzGeux8XMwLT9hssAsaPYExaQMuYskwb+x1x7J371tWlbBdWHroy99KnVB6qIkUbs5X3UQ=="
    },
    "tsscmp": {
      "version": "1.0.6",
--- a/frontend/src/app.js
+++ b/frontend/src/app.js
@ -165,12 +165,22 @@ router.beforeEach((to, from, next) => {
 });

 router.afterEach((to) => {
-  if (to.meta.title && config.values.siteTitle !== to.meta.title) {
-    config.page.title = $gettext(to.meta.title);
-    window.document.title = config.values.siteTitle + ": " + config.page.title;
+  const t = to.meta["title"] ? to.meta["title"] : "";
+
+  if (t !== "" && config.values.siteTitle !== t && config.values.name !== t) {
+    config.page.title = $gettext(t);
+    if (config.page.title === "") {
+      window.document.title = config.values.siteTitle;
+    } else {
+      window.document.title = config.page.title + " – " + config.values.siteTitle;
+    }
  } else {
-    config.page.title = config.values.siteTitle;
-    window.document.title = config.values.siteTitle + ": " + config.values.siteCaption;
+    config.page.title = config.values.name;
+    if (config.values.siteCaption === "" || !config.values.sponsor) {
+      window.document.title = config.values.siteTitle;
+    } else {
+      window.document.title = config.values.siteCaption;
+    }
  }
 });

--- a/frontend/src/component/footer.vue
+++ b/frontend/src/component/footer.vue
@ -2,16 +2,18 @@
  <v-card flat tile class="ma-0 pa-0 application p-about-footer">
    <v-card-actions class="px-4 py-2">
      <v-layout wrap align-top pt-3>
-        <v-flex xs12 sm6 class="px-0 pb-2 body-1 text-selectable text-xs-left">
-          Build {{ $config.get("version") }}<br>
+        <v-flex xs12 sm6 class="px-0 pb-2 body-1 text-selectable text-xs-center text-sm-left">
          <template v-if="sponsor"><router-link to="/about" class="text-link"><translate>Thank you for supporting PhotoPrism®</translate></router-link></template>
          <strong v-else><router-link to="/about" class="text-link"><translate>PhotoPrism® needs your support</translate></router-link></strong>
+          <br><a href="https://docs.photoprism.app/release-notes/" target="_blank">Build {{ $config.get("version") }}</a>
        </v-flex>

-        <v-flex xs12 sm6 class="px-0 pb-2 body-1 text-xs-left text-sm-right">
-          <a href="https://photoprism.app/team/" target="_blank">© 2018-2022 PhotoPrism UG</a><br>
-          <a href="https://raw.githubusercontent.com/photoprism/photoprism/develop/NOTICE"
-             target="_blank" class="text-link">3rd-party software packages</a>
+        <v-flex xs12 sm6 class="px-0 pb-2 body-1 text-xs-center text-sm-right">
+          <span class="hidden-sm-and-down">
+            <a href="https://raw.githubusercontent.com/photoprism/photoprism/develop/NOTICE"
+               target="_blank" class="text-link">3rd-party software packages</a><br>
+          </span>
+          <a href="https://photoprism.app/team/" target="_blank">© 2018-2022 PhotoPrism UG</a>
        </v-flex>
      </v-layout>
    </v-card-actions>
--- a/frontend/src/css/app.css
+++ b/frontend/src/css/app.css
@ -86,6 +86,10 @@ footer {
    padding: 1rem 2rem;
 }

+#photoprism .p-about-footer .body-1 {
+    line-height: 1.8em;
+}
+
 main {
    padding: 0;
    margin: 0;
--- a/frontend/src/options/options.js
+++ b/frontend/src/options/options.js
@ -283,6 +283,7 @@ export const MapsStyle = () => [
  {
    text: $gettext("Streets"),
    value: "streets",
+    sponsor: true,
  },
  {
    text: $gettext("Hybrid"),
--- a/frontend/src/pages/about/about.vue
+++ b/frontend/src/pages/about/about.vue
@ -2,7 +2,7 @@
  <div class="p-page p-page-about">
    <v-toolbar flat color="secondary" :dense="$vuetify.breakpoint.smAndDown">
      <v-toolbar-title>
-        <translate>About</translate>
+        <translate>About</translate> {{ $config.get('name') }}
      </v-toolbar-title>

      <v-spacer></v-spacer>
--- a/frontend/src/pages/auth/login.vue
+++ b/frontend/src/pages/auth/login.vue
@ -1,5 +1,5 @@
 <template>
-  <v-container fluid fill-height class="auth-login wallpaper pa-3">
+  <v-container fluid fill-height class="auth-login wallpaper pa-3" :style="wallpaper()">
    <v-layout align-center justify-center>
      <v-flex xs12 sm8 md4 xl3 xxl2>
        <v-form ref="form" dense class="auth-login-form" accept-charset="UTF-8" @submit.prevent="login">
@ -56,17 +56,38 @@
        </v-form>
      </v-flex>
    </v-layout>
-    <footer>
+    <footer v-if="sponsor">
      <v-layout wrap align-top pa-0 ma-0>
-        <v-flex xs12 class="pa-0 body-2 text-selectable text-xs-center white--text" :class="[config.imprint ? 'text-sm-left sm6' : '']">
-          <strong>{{ config.siteTitle }}</strong> – {{ config.siteCaption }}
+        <v-flex xs12 class="pa-0 body-2 text-selectable text-xs-center white--text"
+                :class="[config.imprint ? 'text-sm-left sm6' : '']">
+          <strong>{{ config.siteCaption ? config.siteCaption : config.siteTitle }}</strong>
        </v-flex>
        <v-flex v-if="config.imprint" xs12 sm6 class="pa-0 body-2 text-xs-center text-sm-right white--text">
-          <a v-if="config.imprintUrl" :href="config.imprintUrl" target="_blank" class="text-link" :style="`color: ${colors.link}!important`">{{ config.imprint }}</a>
+          <a v-if="config.imprintUrl" :href="config.imprintUrl" target="_blank" class="text-link"
+             :style="`color: ${colors.link}!important`">{{ config.imprint }}</a>
          <span v-else>{{ config.imprint }}</span>
        </v-flex>
      </v-layout>
    </footer>
+    <footer v-else>
+      <v-layout wrap align-top pa-0 ma-0>
+        <v-flex xs12 sm6 class="pa-0 body-2 text-xs-center text-sm-left white--text text-selectable">
+          <strong>{{ config.siteTitle }}</strong> – {{ config.siteCaption }}
+        </v-flex>
+        <v-flex xs12 sm6 class="pa-0 body-2 text-xs-center text-sm-right white--text">
+          <v-btn
+              href="https://link.photoprism.app/patreon"
+              target="_blank"
+              color="transparent"
+              class="white--text px-3 py-2 ma-0 action-sponsor"
+              round depressed small
+          >
+            <translate>Become a sponsor</translate>
+            <v-icon :left="rtl" :right="!rtl" size="16" class="ml-2" dark>star</v-icon>
+          </v-btn>
+        </v-flex>
+      </v-layout>
+    </footer>
  </v-container>
 </template>

@ -76,6 +97,7 @@ export default {
  name: "PPageAuthLogin",
  data() {
    const c = this.$config.values;
+    const sponsor = this.$config.isSponsor();

    return {
      colors: {
@ -85,12 +107,13 @@ export default {
      },
      loading: false,
      showPassword: false,
-      username: "",
+      username: sponsor ? "" : "admin",
      password: "",
-      sponsor: this.$config.isSponsor(),
+      sponsor: sponsor,
      config: this.$config.values,
      siteDescription: c.siteDescription ? c.siteDescription : c.siteCaption,
      nextUrl: this.$route.params.nextUrl ? this.$route.params.nextUrl : "/",
+      wallpaperUri: c.wallpaperUri,
      rtl: this.$rtl,
    };
  },
@ -106,6 +129,13 @@ export default {
    this.$scrollbar.show();
  },
  methods: {
+    wallpaper() {
+      if (this.wallpaperUri) {
+        return `background-image: url(${this.wallpaperUri});`;
+      }
+
+      return "";
+    },
    login() {
      if (!this.username || !this.password) {
        return;
--- a/internal/commands/show.go
+++ b/internal/commands/show.go
@ -9,6 +9,7 @@ var ShowCommand = cli.Command{
 	Name:  "show",
 	Usage: "Configuration and system report subcommands",
 	Subcommands: []cli.Command{
+		ShowFlagsCommand,
 		ShowConfigCommand,
 		ShowTagsCommand,
 		ShowFiltersCommand,
--- a/internal/commands/show_flags.go
+++ b/internal/commands/show_flags.go
@ -0,0 +1,119 @@
+package commands
+
+import (
+	"fmt"
+
+	"github.com/sirupsen/logrus"
+	"github.com/urfave/cli"
+
+	"github.com/photoprism/photoprism/internal/config"
+	"github.com/photoprism/photoprism/pkg/report"
+)
+
+// ShowFlagsCommand configures the command name, flags, and action.
+var ShowFlagsCommand = cli.Command{
+	Name:   "flags",
+	Usage:  "Shows environment variable command-line parameter names",
+	Flags:  report.CliFlags,
+	Action: showFlagsAction,
+}
+
+var faceFlagsInfo = `!!! info ""    
+    To [recognize faces](../user-guide/organize/people.md), PhotoPrism first extracts crops from your images using a
+    [library](https://github.com/esimov/pigo) based on [pixel intensity comparisons](https://arxiv.org/pdf/1305.4537.pdf).
+    These are then fed into TensorFlow to compute [512-dimensional vectors](https://www.cv-foundation.org/openaccess/content_cvpr_2015/papers/Schroff_FaceNet_A_Unified_2015_CVPR_paper.pdf)
+    for characterization. In the final step, the [DBSCAN algorithm](https://en.wikipedia.org/wiki/DBSCAN)
+    attempts to cluster these so-called face embeddings, so they can be matched to persons with just a few clicks.
+    A reasonable range for the similarity distance between face embeddings is between 0.60 and 0.70, with a higher
+    value being more aggressive and leading to larger clusters with more false positives.
+    To cluster a smaller number of faces, you can reduce the core to 3 or 2 similar faces.
+
+We recommend that only advanced users change these parameters:`
+
+// showFlagsAction shows environment variable command-line parameter names.
+func showFlagsAction(ctx *cli.Context) error {
+	conf := config.NewConfig(ctx)
+	conf.SetLogLevel(logrus.FatalLevel)
+
+	rows, cols := config.Flags.Report()
+
+	// CSV Export?
+	if ctx.Bool("csv") || ctx.Bool("tsv") {
+		result, err := report.Render(rows, cols, report.CliFormat(ctx))
+
+		fmt.Println(result)
+
+		return err
+	}
+
+	type Section struct {
+		Start   string
+		Caption string
+		Info    string
+	}
+
+	s := []Section{
+		{Start: "PHOTOPRISM_ADMIN_PASSWORD", Caption: "Authentication"},
+		{Start: "PHOTOPRISM_LOG_LEVEL", Caption: "Logging"},
+		{Start: "PHOTOPRISM_CONFIG_PATH", Caption: "Storage"},
+		{Start: "PHOTOPRISM_WORKERS", Caption: "Index Workers"},
+		{Start: "PHOTOPRISM_READONLY", Caption: "Feature Flags"},
+		{Start: "PHOTOPRISM_DEFAULT_LOCALE", Caption: "Customization"},
+		{Start: "PHOTOPRISM_CDN_URL", Caption: "Site Information"},
+		{Start: "PHOTOPRISM_HTTP_PORT", Caption: "Web Server"},
+		{Start: "PHOTOPRISM_DATABASE_DRIVER", Caption: "Database Connection"},
+		{Start: "PHOTOPRISM_DARKTABLE_BIN", Caption: "File Converters"},
+		{Start: "PHOTOPRISM_DOWNLOAD_TOKEN", Caption: "Security Tokens"},
+		{Start: "PHOTOPRISM_THUMB_COLOR", Caption: "Image Quality"},
+		{Start: "PHOTOPRISM_FACE_SIZE", Caption: "Face Recognition",
+			Info: faceFlagsInfo},
+		{Start: "PHOTOPRISM_PID_FILENAME", Caption: "Daemon Mode",
+			Info: "If you start the server as a *daemon* in the background, you can additionally specify a filename for the log and the process ID:"},
+	}
+
+	j := 0
+
+	for i, sec := range s {
+		fmt.Printf("### %s ###\n\n", sec.Caption)
+		if sec.Info != "" && ctx.Bool("md") {
+			fmt.Printf("%s\n\n", sec.Info)
+		}
+
+		secRows := make([][]string, 0, len(rows))
+
+		for {
+			row := rows[j]
+
+			if len(row) < 1 {
+				continue
+			}
+
+			if i < len(s)-1 {
+				if s[i+1].Start == row[0] {
+					break
+				}
+			}
+
+			secRows = append(secRows, row)
+			j++
+
+			if j >= len(rows) {
+				break
+			}
+		}
+
+		result, err := report.Render(secRows, cols, report.CliFormat(ctx))
+
+		if err != nil {
+			return err
+		}
+
+		fmt.Println(result)
+
+		if j >= len(rows) {
+			break
+		}
+	}
+
+	return nil
+}
--- a/internal/commands/users.go
+++ b/internal/commands/users.go
@ -31,6 +31,7 @@ var UsersCommand = cli.Command{
 			Name:   "add",
 			Usage:  "Adds a new user",
 			Action: usersAddAction,
+			Hidden: !config.Sponsor(),
 			Flags: []cli.Flag{
 				cli.StringFlag{
 					Name:  "fullname, n",
--- a/internal/config/cli_flag.go
+++ b/internal/config/cli_flag.go
@ -0,0 +1,66 @@
+package config
+
+import (
+	"reflect"
+
+	"github.com/photoprism/photoprism/pkg/list"
+	"github.com/urfave/cli"
+)
+
+// CliFlag represents a command-line parameter.
+type CliFlag struct {
+	Flag cli.DocGenerationFlag
+	Tags []string
+}
+
+// Skip checks if the parameter should be skipped based on a list of tags.
+func (f CliFlag) Skip(tags []string) bool {
+	return len(f.Tags) > 0 && !list.ContainsAny(f.Tags, tags)
+}
+
+// Fields returns the flag struct fields.
+func (f CliFlag) Fields() reflect.Value {
+	fields := reflect.ValueOf(f.Flag)
+
+	for fields.Kind() == reflect.Ptr {
+		fields = reflect.Indirect(fields)
+	}
+
+	return fields
+}
+
+// Hidden checks if the flag is hidden.
+func (f CliFlag) Hidden() bool {
+	field := f.Fields().FieldByName("Hidden")
+
+	if !field.IsValid() || !field.Bool() {
+		return false
+	}
+
+	return true
+}
+
+// EnvVar returns the flag environment variable name.
+func (f CliFlag) EnvVar() string {
+	field := f.Fields().FieldByName("EnvVar")
+
+	if !field.IsValid() {
+		return ""
+	}
+
+	return field.String()
+}
+
+// Name returns the command flag name.
+func (f CliFlag) Name() string {
+	return f.Flag.GetName()
+}
+
+// Usage returns the command flag usage.
+func (f CliFlag) Usage() string {
+	if list.Contains(f.Tags, EnvSponsor) {
+		return f.Flag.GetUsage() + " *sponsors only*"
+	} else {
+		return f.Flag.GetUsage()
+	}
+}
--- a/internal/config/cli_flag_test.go
+++ b/internal/config/cli_flag_test.go
@ -0,0 +1,66 @@
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/urfave/cli"
+)
+
+func TestCliFlag_Skip(t *testing.T) {
+	withTags := CliFlag{
+		Flag: cli.StringFlag{
+			Name:   "with-tags",
+			Usage:  "`STRING`",
+			EnvVar: "PHOTOPRISM_WITH_TAGS",
+		},
+		Tags: []string{"foo", "bar"},
+	}
+
+	noTags := CliFlag{
+		Flag: cli.StringFlag{
+			Name:   "no-tags",
+			Usage:  "`STRING`",
+			EnvVar: "PHOTOPRISM_NO_TAGS",
+		},
+		Tags: []string{},
+	}
+
+	t.Run("True", func(t *testing.T) {
+		assert.True(t, withTags.Skip([]string{"baz"}))
+		assert.False(t, noTags.Skip([]string{"baz"}))
+	})
+	t.Run("False", func(t *testing.T) {
+		assert.False(t, withTags.Skip([]string{"foo"}))
+		assert.False(t, noTags.Skip([]string{"foo"}))
+	})
+}
+
+func TestCliFlag_Hidden(t *testing.T) {
+	hidden := CliFlag{
+		Flag: cli.StringFlag{
+			Name:   "is-hidden",
+			Usage:  "`STRING`",
+			EnvVar: "PHOTOPRISM_HIDDEN",
+			Hidden: true,
+		},
+		Tags: []string{"foo", "bar"},
+	}
+
+	visible := CliFlag{
+		Flag: cli.StringFlag{
+			Name:   "is-visible",
+			Usage:  "`STRING`",
+			EnvVar: "PHOTOPRISM_VISIBLE",
+			Hidden: false,
+		},
+		Tags: []string{},
+	}
+
+	t.Run("True", func(t *testing.T) {
+		assert.True(t, hidden.Hidden())
+	})
+	t.Run("False", func(t *testing.T) {
+		assert.False(t, visible.Hidden())
+	})
+}
--- a/internal/config/cli_flags.go
+++ b/internal/config/cli_flags.go
@ -0,0 +1,36 @@
+package config
+
+import (
+	"github.com/photoprism/photoprism/pkg/list"
+	"github.com/urfave/cli"
+)
+
+// CliFlags represents a list of command-line parameters.
+type CliFlags []CliFlag
+
+// Cli returns the currently active command-line parameters.
+func (f CliFlags) Cli() (result []cli.Flag) {
+	var tags []string
+
+	switch {
+	case Sponsor():
+		tags = []string{EnvSponsor}
+	}
+
+	return f.Find(tags)
+}
+
+// Find finds command-line parameters based on a list of tags.
+func (f CliFlags) Find(tags []string) (result []cli.Flag) {
+	result = make([]cli.Flag, 0, len(f))
+
+	for _, flag := range f {
+		if len(flag.Tags) > 0 && !list.ContainsAny(flag.Tags, tags) {
+			continue
+		}
+
+		result = append(result, flag.Flag)
+	}
+
+	return result
+}
--- a/internal/config/cli_flags_report.go
+++ b/internal/config/cli_flags_report.go
@ -0,0 +1,19 @@
+package config
+
+// Report returns global config values as a table for reporting.
+func (f CliFlags) Report() (rows [][]string, cols []string) {
+	cols = []string{"Variable", "Flag", "Usage"}
+
+	rows = make([][]string, 0, len(f))
+
+	for _, flag := range Flags {
+		if flag.Hidden() {
+			continue
+		}
+
+		row := []string{flag.EnvVar(), flag.Name(), flag.Usage()}
+		rows = append(rows, row)
+	}
+
+	return rows, cols
+}
--- a/internal/config/cli_flags_test.go
+++ b/internal/config/cli_flags_test.go
@ -0,0 +1,25 @@
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestCliFlags_Cli(t *testing.T) {
+	cliFlags := Flags.Cli()
+	standard := Flags.Find([]string{})
+
+	assert.Greater(t, len(cliFlags), len(standard))
+}
+
+func TestCliFlags_Find(t *testing.T) {
+	cliFlags := Flags.Cli()
+	standard := Flags.Find([]string{})
+	sponsor := Flags.Find([]string{EnvSponsor})
+	other := Flags.Find([]string{"other"})
+
+	assert.Equal(t, len(standard), len(other))
+	assert.Equal(t, len(cliFlags), len(sponsor))
+	assert.Less(t, len(other), len(sponsor))
+}
--- a/internal/config/client_config.go
+++ b/internal/config/client_config.go
@ -26,6 +26,7 @@ type ClientConfig struct {
 	ManifestUri     string              `json:"manifestUri"`
 	ApiUri          string              `json:"apiUri"`
 	ContentUri      string              `json:"contentUri"`
+	WallpaperUri    string              `json:"wallpaperUri"`
 	SiteUrl         string              `json:"siteUrl"`
 	SiteDomain      string              `json:"siteDomain"`
 	SiteAuthor      string              `json:"siteAuthor"`
@ -227,6 +228,7 @@ func (c *Config) PublicConfig() ClientConfig {
 		AppName:         c.AppName(),
 		AppMode:         c.AppMode(),
 		AppIcon:         c.AppIcon(),
+		WallpaperUri:    c.WallpaperUri(),
 		Version:         c.Version(),
 		Copyright:       c.Copyright(),
 		Debug:           c.Debug(),
@ -300,6 +302,7 @@ func (c *Config) GuestConfig() ClientConfig {
 		AppName:         c.AppName(),
 		AppMode:         c.AppMode(),
 		AppIcon:         c.AppIcon(),
+		WallpaperUri:    c.WallpaperUri(),
 		Version:         c.Version(),
 		Copyright:       c.Copyright(),
 		Debug:           c.Debug(),
@ -367,6 +370,7 @@ func (c *Config) UserConfig() ClientConfig {
 		AppName:         c.AppName(),
 		AppMode:         c.AppMode(),
 		AppIcon:         c.AppIcon(),
+		WallpaperUri:    c.WallpaperUri(),
 		Version:         c.Version(),
 		Copyright:       c.Copyright(),
 		Debug:           c.Debug(),
--- a/internal/config/config.go
+++ b/internal/config/config.go
@ -71,14 +71,16 @@ func init() {
 	}
 }

-func initLogger(debug bool) {
+func initLogger() {
 	once.Do(func() {
 		log.SetFormatter(&logrus.TextFormatter{
 			DisableColors: false,
 			FullTimestamp: true,
 		})

-		if debug {
+		if Env(EnvTrace) {
+			log.SetLevel(logrus.TraceLevel)
+		} else if Env(EnvDebug) {
 			log.SetLevel(logrus.DebugLevel)
 		} else {
 			log.SetLevel(logrus.InfoLevel)
@ -89,7 +91,7 @@ func initLogger(debug bool) {
 // NewConfig initialises a new configuration file
 func NewConfig(ctx *cli.Context) *Config {
 	// Initialize logger.
-	initLogger(ctx.GlobalBool("debug"))
+	initLogger()

 	// Initialize options from config file and CLI context.
 	c := &Config{
@ -291,6 +293,10 @@ func (c *Config) SerialChecksum() string {

 // Name returns the application name ("PhotoPrism").
 func (c *Config) Name() string {
+	if c.Sponsor() && c.options.Name == "PhotoPrism" {
+		c.options.Name = "PhotoPrism+"
+	}
+
 	return c.options.Name
 }

@ -331,6 +337,10 @@ func (c *Config) ApiUri() string {

 // CdnUrl returns the optional content delivery network URI without trailing slash.
 func (c *Config) CdnUrl(res string) string {
+	if c.NoSponsor() {
+		return res
+	}
+
 	return strings.TrimRight(c.options.CdnUrl, "/") + res
 }

@ -369,7 +379,7 @@ func (c *Config) SiteAuthor() string {

 // SiteTitle returns the main site title (default is application name).
 func (c *Config) SiteTitle() string {
-	if c.options.SiteTitle == "" {
+	if c.options.SiteTitle == "" || c.NoSponsor() {
 		return c.Name()
 	}

@ -401,7 +411,7 @@ func (c *Config) SitePreview() string {

 // Imprint returns the legal info text for the page footer.
 func (c *Config) Imprint() string {
-	if !c.Sponsor() || c.Test() {
+	if c.NoSponsor() {
 		return MsgSponsor
 	}

@ -410,7 +420,7 @@ func (c *Config) Imprint() string {

 // ImprintUrl returns the legal info url.
 func (c *Config) ImprintUrl() string {
-	if !c.Sponsor() || c.Test() {
+	if c.NoSponsor() {
 		return SignUpURL
 	}

@ -422,6 +432,7 @@ func (c *Config) Debug() bool {
 	if c.Trace() {
 		return true
 	}
+
 	return c.options.Debug
 }

@ -445,6 +456,11 @@ func (c *Config) Sponsor() bool {
 	return c.options.Sponsor || c.Test()
 }

+// NoSponsor reports if the instance is not operated by a sponsor.
+func (c *Config) NoSponsor() bool {
+	return !c.Sponsor() && !c.Demo()
+}
+
 // Public checks if app runs in public mode and requires no authentication.
 func (c *Config) Public() bool {
 	if c.Auth() {
--- a/internal/config/config_customize.go
+++ b/internal/config/config_customize.go
@ -1,18 +1,20 @@
 package config

 import (
+	"path"
 	"path/filepath"
 	"strings"

 	"github.com/photoprism/photoprism/internal/i18n"

+	"github.com/photoprism/photoprism/pkg/clean"
 	"github.com/photoprism/photoprism/pkg/fs"
 	"github.com/photoprism/photoprism/pkg/txt"
 )

 // DefaultTheme returns the default user interface theme name.
 func (c *Config) DefaultTheme() string {
-	if c.options.DefaultTheme == "" || !c.Sponsor() {
+	if c.options.DefaultTheme == "" || c.NoSponsor() {
 		return "default"
 	}

@ -32,7 +34,7 @@ func (c *Config) DefaultLocale() string {
 func (c *Config) AppIcon() string {
 	defaultIcon := "logo"

-	if c.options.AppIcon == "" || c.options.AppIcon == defaultIcon {
+	if c.NoSponsor() || c.options.AppIcon == "" || c.options.AppIcon == defaultIcon {
 		// Default.
 	} else if fs.FileExists(c.AppIconsPath(c.options.AppIcon, "512.png")) {
 		return c.options.AppIcon
@ -44,9 +46,9 @@ func (c *Config) AppIcon() string {
 // AppIconsPath returns the path to the app icons.
 func (c *Config) AppIconsPath(name ...string) string {
 	if len(name) > 0 {
-		folder := []string{c.StaticPath(), "icons"}
-		folder = append(folder, name...)
-		return filepath.Join(folder...)
+		filePath := []string{c.StaticPath(), "icons"}
+		filePath = append(filePath, name...)
+		return filepath.Join(filePath...)
 	}

 	return filepath.Join(c.StaticPath(), "icons")
@ -56,7 +58,7 @@ func (c *Config) AppIconsPath(name ...string) string {
 func (c *Config) AppName() string {
 	name := strings.TrimSpace(c.options.AppName)

-	if name == "" {
+	if c.NoSponsor() || name == "" {
 		name = c.SiteTitle()
 	}

@ -83,3 +85,36 @@ func (c *Config) AppMode() string {
 		return "standalone"
 	}
 }
+
+// WallpaperUri returns the login screen background image `URI`.
+func (c *Config) WallpaperUri() string {
+	if c.NoSponsor() {
+		return ""
+	} else if strings.Contains(c.options.WallpaperUri, "/") {
+		return c.options.WallpaperUri
+	}
+
+	assetPath := "img/wallpaper"
+
+	// Empty URI?
+	if c.options.WallpaperUri == "" {
+		if !fs.PathExists(filepath.Join(c.StaticPath(), assetPath)) {
+			return ""
+		}
+
+		c.options.WallpaperUri = "default.jpg"
+	} else if !strings.Contains(c.options.WallpaperUri, ".") {
+		c.options.WallpaperUri += fs.ExtJPEG
+	}
+
+	// Valid URI? Local file?
+	if p := clean.Path(c.options.WallpaperUri); p == "" {
+		return ""
+	} else if fs.FileExists(filepath.Join(c.StaticPath(), assetPath, p)) {
+		c.options.WallpaperUri = path.Join(c.StaticUri(), assetPath, p)
+	} else {
+		c.options.WallpaperUri = ""
+	}
+
+	return c.options.WallpaperUri
+}
--- a/internal/config/config_customize_test.go
+++ b/internal/config/config_customize_test.go
@ -11,11 +11,20 @@ func TestConfig_DefaultTheme(t *testing.T) {
 	c := NewConfig(CliTestContext())

 	assert.Equal(t, "default", c.DefaultTheme())
+	c.options.Demo = false
 	c.options.Sponsor = false
+	c.options.Test = false
 	c.options.DefaultTheme = "grayscale"
 	assert.Equal(t, "default", c.DefaultTheme())
 	c.options.Sponsor = true
 	assert.Equal(t, "grayscale", c.DefaultTheme())
+	c.options.Sponsor = false
+	c.options.Test = true
+	assert.Equal(t, "grayscale", c.DefaultTheme())
+	c.options.Sponsor = false
+	c.options.Test = false
+	assert.Equal(t, "default", c.DefaultTheme())
+	c.options.Sponsor = true
 	c.options.DefaultTheme = ""
 	assert.Equal(t, "default", c.DefaultTheme())
 	c.options.Sponsor = false
@ -77,3 +86,19 @@ func TestConfig_AppMode(t *testing.T) {

 	assert.Equal(t, "standalone", c.AppMode())
 }
+
+func TestConfig_WallpaperUri(t *testing.T) {
+	c := NewConfig(CliTestContext())
+
+	assert.Equal(t, "", c.WallpaperUri())
+	c.options.WallpaperUri = "kashmir"
+	assert.Equal(t, "/static/img/wallpaper/kashmir.jpg", c.WallpaperUri())
+	c.options.WallpaperUri = "https://cdn.photoprism.app/wallpaper/welcome.jpg"
+	assert.Equal(t, "https://cdn.photoprism.app/wallpaper/welcome.jpg", c.WallpaperUri())
+	c.options.Test = false
+	assert.Equal(t, "", c.WallpaperUri())
+	c.options.Test = true
+	assert.Equal(t, "https://cdn.photoprism.app/wallpaper/welcome.jpg", c.WallpaperUri())
+	c.options.WallpaperUri = ""
+	assert.Equal(t, "", c.WallpaperUri())
+}
--- a/internal/config/config_features.go
+++ b/internal/config/config_features.go
@ -1,5 +1,10 @@
 package config

+// Sponsor checks if sponsor features should be enabled.
+func Sponsor() bool {
+	return Env(EnvDemo, EnvSponsor, EnvTest)
+}
+
 // DisableWebDAV checks if the built-in WebDAV server should be disabled.
 func (c *Config) DisableWebDAV() bool {
 	if c.ReadOnly() || c.Demo() {
--- a/internal/config/config_report.go
+++ b/internal/config/config_report.go
@ -12,14 +12,15 @@ func (c *Config) Report() (rows [][]string, cols []string) {
 	cols = []string{"Value", "Name"}

 	rows = [][]string{
+		// Authentication.
 		{"admin-password", strings.Repeat("*", utf8.RuneCountInString(c.AdminPassword()))},
+		{"auth", fmt.Sprintf("%t", c.Auth())},
+		{"public", fmt.Sprintf("%t", c.Public())},
+
+		// Logging.
 		{"log-level", c.LogLevel().String()},
 		{"debug", fmt.Sprintf("%t", c.Debug())},
 		{"trace", fmt.Sprintf("%t", c.Trace())},
-		{"auth", fmt.Sprintf("%t", c.Auth())},
-		{"public", fmt.Sprintf("%t", c.Public())},
-		{"read-only", fmt.Sprintf("%t", c.ReadOnly())},
-		{"experimental", fmt.Sprintf("%t", c.Experimental())},

 		// Config.
 		{"config-path", c.ConfigPath()},
@ -55,6 +56,8 @@ func (c *Config) Report() (rows [][]string, cols []string) {
 		{"auto-import", fmt.Sprintf("%d", c.AutoImport()/time.Second)},

 		// Feature Flags.
+		{"read-only", fmt.Sprintf("%t", c.ReadOnly())},
+		{"experimental", fmt.Sprintf("%t", c.Experimental())},
 		{"disable-backups", fmt.Sprintf("%t", c.DisableBackups())},
 		{"disable-settings", fmt.Sprintf("%t", c.DisableSettings())},
 		{"disable-places", fmt.Sprintf("%t", c.DisablePlaces())},
@ -79,13 +82,13 @@ func (c *Config) Report() (rows [][]string, cols []string) {
 		{"tensorflow-version", c.TensorFlowVersion()},
 		{"tensorflow-model-path", c.TensorFlowModelPath()},

-		// UI Defaults.
+		// Customization.
 		{"default-locale", c.DefaultLocale()},
-
-		// Progressive Web App.
+		{"default-theme", c.DefaultTheme()},
 		{"app-icon", c.AppIcon()},
 		{"app-name", c.AppName()},
 		{"app-mode", c.AppMode()},
+		{"wallpaper-uri", c.WallpaperUri()},

 		// Site Infos.
 		{"cdn-url", c.CdnUrl("/")},
--- a/internal/config/config_test.go
+++ b/internal/config/config_test.go
@ -12,6 +12,7 @@ import (
 )

 func TestMain(m *testing.M) {
+	_ = os.Setenv("PHOTOPRISM_TEST", "true")
 	log = logrus.StandardLogger()
 	log.SetLevel(logrus.TraceLevel)

--- a/internal/config/env.go
+++ b/internal/config/env.go
@ -0,0 +1,28 @@
+package config
+
+import (
+	"os"
+	"strings"
+
+	"github.com/photoprism/photoprism/pkg/list"
+)
+
+// Environment names.
+const (
+	EnvDebug   = "debug"
+	EnvTrace   = "trace"
+	EnvDemo    = "demo"
+	EnvSponsor = "sponsor"
+	EnvTest    = "test"
+)
+
+// Env checks the presence of environment and command-line flags.
+func Env(vars ...string) bool {
+	for _, s := range vars {
+		if os.Getenv("PHOTOPRISM_"+strings.ToUpper(s)) == "true" || list.Contains(os.Args, "--"+s) {
+			return true
+		}
+	}
+
+	return false
+}
--- a/internal/config/env_test.go
+++ b/internal/config/env_test.go
@ -0,0 +1,16 @@
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestEnv(t *testing.T) {
+	t.Run("True", func(t *testing.T) {
+		assert.True(t, Env(EnvTest))
+	})
+	t.Run("False", func(t *testing.T) {
+		assert.False(t, Env("foo"))
+	})
+}
--- a/internal/config/global_flags.go
+++ b/internal/config/global_flags.go
--- a/internal/config/global_options.go
+++ b/internal/config/global_options.go
@ -74,6 +74,7 @@ type Options struct {
 	AppIcon               string        `yaml:"AppIcon" json:"AppIcon" flag:"app-icon"`
 	AppName               string        `yaml:"AppName" json:"AppName" flag:"app-name"`
 	AppMode               string        `yaml:"AppMode" json:"AppMode" flag:"app-mode"`
+	WallpaperUri          string        `yaml:"WallpaperUri" json:"WallpaperUri" flag:"wallpaper-uri"`
 	CdnUrl                string        `yaml:"CdnUrl" json:"CdnUrl" flag:"cdn-url"`
 	SiteUrl               string        `yaml:"SiteUrl" json:"SiteUrl" flag:"site-url"`
 	SiteAuthor            string        `yaml:"SiteAuthor" json:"SiteAuthor" flag:"site-author"`
--- a/internal/config/test.go
+++ b/internal/config/test.go
@ -200,6 +200,7 @@ func CliTestContext() *cli.Context {
 	globalSet.String("darktable-cli", config.DarktableBin, "doc")
 	globalSet.String("darktable-blacklist", config.DarktableBlacklist, "doc")
 	globalSet.String("wakeup-interval", "1h34m9s", "doc")
+	globalSet.Bool("test", true, "doc")
 	globalSet.Bool("debug", false, "doc")
 	globalSet.Bool("detect-nsfw", config.DetectNSFW, "doc")
 	globalSet.Int("auto-index", config.AutoIndex, "doc")
@ -224,6 +225,7 @@ func CliTestContext() *cli.Context {
 	LogError(c.Set("darktable-blacklist", "raf,cr3"))
 	LogError(c.Set("wakeup-interval", "1h34m9s"))
 	LogError(c.Set("detect-nsfw", "true"))
+	LogError(c.Set("test", "true"))
 	LogError(c.Set("auto-index", strconv.Itoa(config.AutoIndex)))
 	LogError(c.Set("auto-import", strconv.Itoa(config.AutoImport)))

--- a/internal/search/photos_filter_portrait_test.go
+++ b/internal/search/photos_filter_portrait_test.go
@ -19,7 +19,7 @@ func TestPhotosQueryPortrait(t *testing.T) {
 		t.Fatal(err)
 	}

-	assert.GreaterOrEqual(t, len(photos0), 40)
+	assert.GreaterOrEqual(t, len(photos0), 39)

 	t.Run("false > yes", func(t *testing.T) {
 		var f form.SearchPhotos
--- a/pkg/clean/uri.go
+++ b/pkg/clean/uri.go
@ -0,0 +1,22 @@
+package clean
+
+import (
+	"net/url"
+	"strings"
+)
+
+// Uri removes invalid character from an uri string.
+func Uri(s string) string {
+	if s == "" || reject(s, 512) || strings.Contains(s, "..") {
+		return ""
+	}
+
+	// Trim whitespace.
+	s = strings.TrimSpace(s)
+
+	if uri, err := url.Parse(s); err != nil {
+		return ""
+	} else {
+		return uri.String()
+	}
+}
--- a/pkg/clean/uri_test.go
+++ b/pkg/clean/uri_test.go
@ -0,0 +1,18 @@
+package clean
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestUri(t *testing.T) {
+	t.Run("Valid", func(t *testing.T) {
+		result := Uri("https://docs.photoprism.app/getting-started/config-options/#file-converters")
+		assert.Equal(t, "https://docs.photoprism.app/getting-started/config-options/#file-converters", result)
+	})
+	t.Run("Invalid", func(t *testing.T) {
+		result := Uri("https://..docs.photoprism.app/gettin\\g-started/config-options/\tfile-converters")
+		assert.Equal(t, "", result)
+	})
+}