feat(website): smart download now button

apps/website2/src/index.html

@@ -16,6 +16,10 @@
             <div class="title-section">
                 <h1>Organize your thoughts. Build your personal knowledge base.</h1>
                 <p>Trilium is an open-source solution for note-taking and organizing a personal knowledge base. Use it locally on your desktop, or sync it with your self-hosted server to keep your notes everywhere you go.</p>
+                <a class="download-button" href="https://github.com/TriliumNext/Trilium/releases/latest">
+                    Download now
+                    <span class="platform"></span>
+                </a>
             </div>
             <figure class="image"><img src="./assets/screenshot_desktop_win.png"></figure>
         </div>
@@ -201,6 +205,8 @@
             </p>
         </div>
     </footer>
+
+    <script src="./script.ts"></script>
 </body>
 
 </html>

apps/website2/src/script.ts

@@ -0,0 +1,208 @@
+type App = "desktop" | "server";
+
+type Architecture = 'x64' | 'arm64';
+
+type Platform = "macos" | "windows" | "linux" | "pikapod";
+
+const version = "0.99.0";
+
+interface DownloadInfo {
+    recommended?: boolean;
+    name: string;
+    url?: string;
+}
+
+interface DownloadMatrixEntry {
+    title: Record<Architecture, string> | string;
+    description: Record<Architecture, string> | string;
+    downloads: Record<string, DownloadInfo>;
+}
+
+type DownloadMatrix = Record<App, { [ P in Platform ]?: DownloadMatrixEntry }>;
+
+// Keep compatibility info inline with https://github.com/electron/electron/blob/main/README.md#platform-support.
+const downloadMatrix: DownloadMatrix = {
+    desktop: {
+        windows: {
+            title: {
+                x64: "Windows 64-bit",
+                arm64: "Windows on ARM"
+            },
+            description: {
+                x64: "Compatible with Intel or AMD devices running Windows 10 and 11.",
+                arm64: "Compatible with ARM devices (e.g. with Qualcomm Snapdragon).",
+            },
+            downloads: {
+                exe: {
+                    recommended: true,
+                    name: "Download Installer (.exe)"
+                },
+                zip: {
+                    name: "Portable (.zip)"
+                },
+                scoop: {
+                    name: "Scoop",
+                    url: "https://scoop.sh/#/apps?q=triliumnext"
+                },
+                winget: {
+                    name: "Winget",
+                    url: "https://github.com/microsoft/winget-pkgs/tree/master/manifests/t/TriliumNext/Notes/"
+                }
+            }
+        },
+        linux: {
+            title: {
+                x64: "Linux 64-bit",
+                arm64: "Linux on ARM"
+            },
+            description: {
+                x64: "For most Linux distributions, compatible with x86_64 architecture.",
+                arm64: "For ARM-based Linux distributions, compatible with aarch64 architecture.",
+            },
+            downloads: {
+                deb: {
+                    recommended: true,
+                    name: "Download .deb"
+                },
+                rpm: {
+                    name: ".rpm"
+                },
+                flatpak: {
+                    name: ".flatpak"
+                },
+                zip: {
+                    name: "Portable (.zip)"
+                },
+                nixpkgs: {
+                    name: "nixpkgs",
+                    url: "https://search.nixos.org/packages?query=trilium-next"
+                },
+                aur: {
+                    name: "AUR",
+                    url: "https://aur.archlinux.org/packages/triliumnext-bin"
+                }
+            }
+        },
+        macos: {
+            title: {
+                x64: "macOS for Intel",
+                arm64: "macOS for Apple Silicon"
+            },
+            description: {
+                x64: "For Intel-based Macs running macOS Big Sur or later.",
+                arm64: "For Apple Silicon Macs such as those with M1 and M2 chips.",
+            },
+            downloads: {
+                dmg: {
+                    recommended: true,
+                    name: "Download Installer (.dmg)"
+                },
+                zip: {
+                    name: "Portable (.zip)"
+                }
+            }
+        }
+    },
+    server: {
+        linux: {
+            title: "Self-hosted (Linux)",
+            description: "Deploy Trilium Notes on your own server or VPS, compatible with most Linux distributions.",
+            downloads: {
+                docker: {
+                    recommended: true,
+                    name: "View on Docker Hub",
+                    url: "https://hub.docker.com/r/triliumnext/notes"
+                },
+                tarX64: {
+                    name: "x86 (.tar.xz)",
+                    url: `https://github.com/TriliumNext/Trilium/releases/download/v${version}/TriliumNotes-Server-v${version}-linux-x64.tar.xz`
+                },
+                tarArm64: {
+                    name: "ARM (.tar.xz)",
+                    url: `https://github.com/TriliumNext/Trilium/releases/download/v${version}/TriliumNotes-Server-v${version}-linux-arm64.tar.xz`
+                },
+                nixos: {
+                    name: "NixOS module",
+                    url: "https://search.nixos.org/options?query=trilium-server"
+                }
+            }
+        },
+        pikapod: {
+            title: "Paid hosting",
+            description: "Trilium Notes hosted on PikaPods, a paid service for easy access and management.",
+            downloads: {
+                pikapod: {
+                    recommended: true,
+                    name: "Set up on PikaPods",
+                    url: "https://www.pikapods.com/pods?run=trilium-next"
+                },
+                triliumcc: {
+                    name: "Alternatively see trilium.cc",
+                    url: "https://trilium.cc/"
+                }
+            }
+        }
+    }
+};
+
+function buildDownloadUrl(app: App, platform: Platform, format: string, architecture: Architecture): string {
+    if (app === "desktop") {
+        return downloadMatrix.desktop[platform]?.downloads[format].url ??
+            `https://github.com/TriliumNext/Trilium/releases/download/v${version}/TriliumNotes-v${version}-${platform}-${architecture}.${format}`;
+    } else if (app === "server") {
+        return downloadMatrix.server[platform]?.downloads[format].url ?? "#";
+    } else {
+        return "#";
+    }
+}
+
+function getArchitecture(): Architecture {
+    const userAgent = navigator.userAgent.toLowerCase();
+    if (userAgent.includes('arm64') || userAgent.includes('aarch64')) {
+        return 'arm64';
+    }
+
+    return "x64";
+}
+
+function getPlatform(): Platform {
+    const userAgent = navigator.userAgent.toLowerCase();
+    if (userAgent.includes('macintosh') || userAgent.includes('mac os x')) {
+        return "macos";
+    } else if (userAgent.includes('windows') || userAgent.includes('win32')) {
+        return "windows";
+    } else {
+        return "linux";
+    }
+}
+
+function getRecommendedDownload() {
+    const architecture = getArchitecture();
+    const platform = getPlatform();
+
+    const downloadInfo = downloadMatrix.desktop[platform]?.downloads;
+    const recommendedDownload = Object.entries(downloadInfo || {}).find(d => d[1].recommended);
+    const format = recommendedDownload?.[0];
+    const url = buildDownloadUrl("desktop", platform, format || 'zip', architecture);
+
+    return {
+        architecture,
+        platform,
+        url
+    }
+}
+
+function applyAutomaticDownloadButtons() {
+    const buttons = document.querySelectorAll<HTMLLinkElement>(".download-button");
+    const { url, architecture, platform } = getRecommendedDownload();
+
+    for (const button of buttons) {
+        button.href = url;
+
+        const platformEl = button.querySelector(".platform");
+        if (!platformEl) continue;
+        platformEl.textContent = [ architecture, platform ].join(" ");
+    }
+}
+
+applyAutomaticDownloadButtons();

apps/website2/src/style.css

@@ -194,3 +194,21 @@ footer {
 span.text-big {
     font-size: 1.25em;
 }
+
+/* #region Download button */
+.download-button {
+    text-decoration: none;
+    background: var(--brand-1);
+    padding: 1em 2em;
+    border-radius: 6px;
+    margin: 1em 0;
+    color: white;
+    box-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
+    display: inline-block;
+}
+
+.download-button .platform {
+    font-size: 0.75em;
+    opacity: 0.75;
+}
+/* #endregion */