Add an opt-in SSR mode with a Node adapter behind PUBLIC_SSR

.env.example

@@ -2,6 +2,9 @@ PUBLIC_RELAY_URL=ws://localhost:3334   # required — NIP-29 relay hosting the g
 PUBLIC_MODE=simple                     # simple | full (single forum vs. many rooms)
 PUBLIC_GROUP_ID=mygrouprandomid        # required in simple mode; the single forum's group id (ignored in full mode)
 PUBLIC_TITLE=                          # top-bar title; empty falls back to the group name
+# Render on the server (Node deploy) instead of shipping a static SPA
+PUBLIC_SSR=no
+
 PUBLIC_SEARCH=no                       # yes | no — enable the search box (requires a relay with NIP-50 support)
 PUBLIC_LABELS=                         # comma-separated discussion labels (e.g., bug,feature,question)
 PUBLIC_BLOSSOM_URL=                    # Blossom server URL for uploads (e.g., https://blossom.primal.net)

README.md

@@ -27,6 +27,7 @@ Squalk is configured entirely through environment variables (all prefixed `PUBLI
 | `PUBLIC_GROUP_ID` | in simple mode | — | The single forum's group id. Required when `PUBLIC_MODE=simple`; ignored in full mode, where rooms are selected at runtime. |
 | `PUBLIC_TITLE` | no | group name | Title shown in the top bar. When empty it falls back to the group's name. |
 | `PUBLIC_JOINCODE` | no | `no` | `yes` to show an invite-code field when a join request is rejected (for code-gated relays). |
+| `PUBLIC_SSR` | no | `no` | `yes` to render pages on the server (crawlable HTML, real 404s). The build then targets Node (`node build`) instead of a static bundle; see [Deploying](#deploying). |
 | `PUBLIC_SEARCH` | no | `no` | `yes` to show a search box at the top of the homepage. Requires a relay with NIP-50 search support. |
 | `PUBLIC_LABELS` | no | — | Comma-separated discussion labels offered when composing, e.g. `bug,feature,question`. |
 | `PUBLIC_BLOSSOM_URL` | no | — | Blossom server URL used for media uploads, e.g. `https://blossom.primal.net`. Uploads are disabled when unset. |

package-lock.json

@@ -15,7 +15,7 @@
       "devDependencies": {
         "@eslint/compat": "^2.0.4",
         "@eslint/js": "^10.0.1",
-				"@sveltejs/adapter-auto": "^7.0.1",
+        "@sveltejs/adapter-node": "^5.5.7",
         "@sveltejs/adapter-static": "^3.0.10",
         "@sveltejs/kit": "^2.57.0",
         "@sveltejs/vite-plugin-svelte": "^7.0.0",
@@ -373,6 +373,23 @@
         "nostr-wasm": "0.1.0"
       }
     },
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+      "cpu": [
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+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "linux"
+      ],
+      "engines": {
+        "node": "^22.20 || ^24.12 || >=25"
+      }
+    },
     "node_modules/@napi-rs/wasm-runtime": {
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       "resolved": "https://registry.npmjs.org/@napi-rs/wasm-runtime/-/wasm-runtime-1.1.4.tgz",
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+        "picomatch": "^4.0.2"
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+      "os": [
+        "openharmony"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-arm64-msvc": {
+      "version": "4.63.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-arm64-msvc/-/rollup-win32-arm64-msvc-4.63.1.tgz",
+      "integrity": "sha512-Li1KdUnWGE4N3e1F/B4RTB1ms+nG4WBgjByO46pkeBVX/2UBsY53xf5vK9WygVmnH3RwncIST7lkSdLSY6P9lg==",
+      "cpu": [
+        "arm64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-ia32-msvc": {
+      "version": "4.63.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-ia32-msvc/-/rollup-win32-ia32-msvc-4.63.1.tgz",
+      "integrity": "sha512-t4ZYOSoLTgwhuFMrmTMLx/+i1DQVK7HYqMc6kY46EApwi8X0nIVphzdNoThU3xt6n+N5urG1/gxBdCaKDLavfg==",
+      "cpu": [
+        "ia32"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-x64-gnu": {
+      "version": "4.63.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-gnu/-/rollup-win32-x64-gnu-4.63.1.tgz",
+      "integrity": "sha512-RgroPfMmKlD1RzSDxvwgcPiy2HNQKoYV7OmwIXDsk73uKW5t6B/V8KIy27SMv/FNXFo/oSBtWc9J0X7t91ezZg==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
+    "node_modules/@rollup/rollup-win32-x64-msvc": {
+      "version": "4.63.1",
+      "resolved": "https://registry.npmjs.org/@rollup/rollup-win32-x64-msvc/-/rollup-win32-x64-msvc-4.63.1.tgz",
+      "integrity": "sha512-at8QVep6S3h5Y6gSbdGU06bRY5WJkf6WUduM9YtvYMbYhB1MOFfUgc6kehitQXzOtMSaT70q7f9ydPhpqu821w==",
+      "cpu": [
+        "x64"
+      ],
+      "dev": true,
+      "license": "MIT",
+      "optional": true,
+      "os": [
+        "win32"
+      ]
+    },
     "node_modules/@scure/base": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/@scure/base/-/base-2.0.0.tgz",
@@ -793,14 +1288,21 @@
         "acorn": "^8.9.0"
       }
     },
-		"node_modules/@sveltejs/adapter-auto": {
+    "node_modules/@sveltejs/adapter-node": {
-			"version": "7.0.1",
+      "version": "5.5.7",
-			"resolved": "https://registry.npmjs.org/@sveltejs/adapter-auto/-/adapter-auto-7.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/@sveltejs/adapter-node/-/adapter-node-5.5.7.tgz",
-			"integrity": "sha512-dvuPm1E7M9NI/+canIQ6KKQDU2AkEefEZ2Dp7cY6uKoPq9Z/PhOXABe526UdW2mN986gjVkuSLkOYIBnS/M2LQ==",
+      "integrity": "sha512-uOfc9eVlI3A37RRSaKcgrheBYPrfJwC9VMqDp8x/O6tlKdcLLvHThSWD0KNIbjQ/d+7bwLGx3vx6aowAcRfd2g==",
       "dev": true,
       "license": "MIT",
+      "dependencies": {
+        "@rollup/plugin-commonjs": "^29.0.0",
+        "@rollup/plugin-json": "^6.1.0",
+        "@rollup/plugin-node-resolve": "^16.0.0",
+        "@rollup/plugin-replace": "^6.0.3",
+        "rollup": "^4.59.0"
+      },
       "peerDependencies": {
-				"@sveltejs/kit": "^2.0.0"
+        "@sveltejs/kit": "^2.4.0"
       }
     },
     "node_modules/@sveltejs/adapter-static": {
@@ -1199,9 +1701,9 @@
       "license": "MIT"
     },
     "node_modules/@types/estree": {
-			"version": "1.0.8",
+      "version": "1.0.9",
-			"resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
+      "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.9.tgz",
-			"integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
+      "integrity": "sha512-GhdPgy1el4/ImP05X05Uw4cw2/M93BCUmnEvWZNStlCzEKME4Fkk+YpoA5OiHNQmoS7Cafb8Xa3Pya8m1Qrzeg==",
       "dev": true,
       "license": "MIT"
     },
@@ -1222,6 +1724,13 @@
         "undici-types": "~6.21.0"
       }
     },
+    "node_modules/@types/resolve": {
+      "version": "1.20.2",
+      "resolved": "https://registry.npmjs.org/@types/resolve/-/resolve-1.20.2.tgz",
+      "integrity": "sha512-60BCwRFOZCQhDncwQdxxeOEEkbc5dIMccYLwbxsS4TUNeVECQ/pBJ0j09mrHOl/JJvpRPGwO9SvE4nR2Nb/a4Q==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/@types/trusted-types": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/@types/trusted-types/-/trusted-types-2.0.7.tgz",
@@ -1568,6 +2077,13 @@
         "node": ">=6"
       }
     },
+    "node_modules/commondir": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/commondir/-/commondir-1.0.1.tgz",
+      "integrity": "sha512-W9pAhw0ja1Edb5GVdIF1mjZw/ASI0AlShXM83UUGe2DVr5TdAPEA1OA8m/g8zWp9x6On7gqufY+FatDbC3MDQg==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/cookie": {
       "version": "0.6.0",
       "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.6.0.tgz",
@@ -1672,6 +2188,16 @@
         "node": ">=10.13.0"
       }
     },
+    "node_modules/es-errors": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/es-errors/-/es-errors-1.3.0.tgz",
+      "integrity": "sha512-Zf5H2Kxt2xjTvbJvP2ZWLEICxA6j+hAmMzIlypy4xcBg1vKVnx89Wy0GbS+kf5cwCVFFzdCFh2XSCFNULS6csw==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/escape-string-regexp": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-4.0.0.tgz",
@@ -1915,6 +2441,13 @@
         "node": ">=4.0"
       }
     },
+    "node_modules/estree-walker": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/estree-walker/-/estree-walker-2.0.2.tgz",
+      "integrity": "sha512-Rfkk/Mp/DL7JVje3u18FxFujQlTNR2q6QfMSMB7AvCBx91NGj/ba3kCfza0f6dVDbw7YlRf/nDrn7pQrCCyQ/w==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/esutils": {
       "version": "2.0.3",
       "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
@@ -2030,6 +2563,16 @@
         "node": "^8.16.0 || ^10.6.0 || >=11.0.0"
       }
     },
+    "node_modules/function-bind": {
+      "version": "1.1.2",
+      "resolved": "https://registry.npmjs.org/function-bind/-/function-bind-1.1.2.tgz",
+      "integrity": "sha512-7XHNxH7qX9xG5mIwxkhumTox/MIRNcOgDrxWsMt2pAr23WHp6MrRlN7FBSFpCpr+oVO0F744iUgR82nJMfG2SA==",
+      "dev": true,
+      "license": "MIT",
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/glob-parent": {
       "version": "6.0.2",
       "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-6.0.2.tgz",
@@ -2063,6 +2606,19 @@
       "dev": true,
       "license": "ISC"
     },
+    "node_modules/hasown": {
+      "version": "2.0.4",
+      "resolved": "https://registry.npmjs.org/hasown/-/hasown-2.0.4.tgz",
+      "integrity": "sha512-T2UbfbBEF32wiepXIsMlTW9+dDYC6wMh/t/vYA4tuOMKqWz/n3vr1NFSxQiyP+zk2mXsoMA/i/7qV6LKut1t1A==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "function-bind": "^1.1.2"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      }
+    },
     "node_modules/idb-keyval": {
       "version": "6.2.2",
       "resolved": "https://registry.npmjs.org/idb-keyval/-/idb-keyval-6.2.2.tgz",
@@ -2089,6 +2645,22 @@
         "node": ">=0.8.19"
       }
     },
+    "node_modules/is-core-module": {
+      "version": "2.16.2",
+      "resolved": "https://registry.npmjs.org/is-core-module/-/is-core-module-2.16.2.tgz",
+      "integrity": "sha512-evOr8xfXKxE6qSR0hSXL2r3sd7ALj8+7jQEUvPYcm5sgZFdJ+AYzT6yNmJenvIYQBgIGwfwz08sL8zoL7yq2BA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "hasown": "^2.0.3"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/is-extglob": {
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
@@ -2112,6 +2684,13 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/is-module": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/is-module/-/is-module-1.0.0.tgz",
+      "integrity": "sha512-51ypPSPCoTEIN9dy5Oy+h4pShgJmPCygKfyRCISBI+JoWT/2oJvK8QPxmwv7b/p239jXrm9M1mlQbyKJ5A152g==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/is-reference": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-3.0.3.tgz",
@@ -2671,6 +3250,13 @@
         "node": ">=8"
       }
     },
+    "node_modules/path-parse": {
+      "version": "1.0.7",
+      "resolved": "https://registry.npmjs.org/path-parse/-/path-parse-1.0.7.tgz",
+      "integrity": "sha512-LDJzPVEEEPR+y48z93A0Ed0yXb8pAByGWo/k5YYdYgpY2/2EsOsksJrq7lOHxryrVOn1ejG6oAp8ahvOIQD8sw==",
+      "dev": true,
+      "license": "MIT"
+    },
     "node_modules/picocolors": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.1.1.tgz",
@@ -2968,6 +3554,28 @@
         "url": "https://paulmillr.com/funding/"
       }
     },
+    "node_modules/resolve": {
+      "version": "1.22.12",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.22.12.tgz",
+      "integrity": "sha512-TyeJ1zif53BPfHootBGwPRYT1RUt6oGWsaQr8UyZW/eAm9bKoijtvruSDEmZHm92CwS9nj7/fWttqPCgzep8CA==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "es-errors": "^1.3.0",
+        "is-core-module": "^2.16.1",
+        "path-parse": "^1.0.7",
+        "supports-preserve-symlinks-flag": "^1.0.0"
+      },
+      "bin": {
+        "resolve": "bin/resolve"
+      },
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/rolldown": {
       "version": "1.0.0-rc.17",
       "resolved": "https://registry.npmjs.org/rolldown/-/rolldown-1.0.0-rc.17.tgz",
@@ -3002,6 +3610,52 @@
         "@rolldown/binding-win32-x64-msvc": "1.0.0-rc.17"
       }
     },
+    "node_modules/rollup": {
+      "version": "4.63.1",
+      "resolved": "https://registry.npmjs.org/rollup/-/rollup-4.63.1.tgz",
+      "integrity": "sha512-3Df9jsstwhccuEfmAMi9l8XUh/GOkVObmFTU7CCVBysEbcOZLl84jCtaAZMcPiMz2EGKsATzQcU+Xr3n/wU6cg==",
+      "dev": true,
+      "license": "MIT",
+      "dependencies": {
+        "@types/estree": "1.0.9"
+      },
+      "bin": {
+        "rollup": "dist/bin/rollup"
+      },
+      "engines": {
+        "node": ">=18.0.0",
+        "npm": ">=8.0.0"
+      },
+      "optionalDependencies": {
+        "@napi-rs/lzma-linux-x64-gnu": "1.5.1",
+        "@rollup/rollup-android-arm-eabi": "4.63.1",
+        "@rollup/rollup-android-arm64": "4.63.1",
+        "@rollup/rollup-darwin-arm64": "4.63.1",
+        "@rollup/rollup-darwin-x64": "4.63.1",
+        "@rollup/rollup-freebsd-arm64": "4.63.1",
+        "@rollup/rollup-freebsd-x64": "4.63.1",
+        "@rollup/rollup-linux-arm-gnueabihf": "4.63.1",
+        "@rollup/rollup-linux-arm-musleabihf": "4.63.1",
+        "@rollup/rollup-linux-arm64-gnu": "4.63.1",
+        "@rollup/rollup-linux-arm64-musl": "4.63.1",
+        "@rollup/rollup-linux-loong64-gnu": "4.63.1",
+        "@rollup/rollup-linux-loong64-musl": "4.63.1",
+        "@rollup/rollup-linux-ppc64-gnu": "4.63.1",
+        "@rollup/rollup-linux-ppc64-musl": "4.63.1",
+        "@rollup/rollup-linux-riscv64-gnu": "4.63.1",
+        "@rollup/rollup-linux-riscv64-musl": "4.63.1",
+        "@rollup/rollup-linux-s390x-gnu": "4.63.1",
+        "@rollup/rollup-linux-x64-gnu": "4.63.1",
+        "@rollup/rollup-linux-x64-musl": "4.63.1",
+        "@rollup/rollup-openbsd-x64": "4.63.1",
+        "@rollup/rollup-openharmony-arm64": "4.63.1",
+        "@rollup/rollup-win32-arm64-msvc": "4.63.1",
+        "@rollup/rollup-win32-ia32-msvc": "4.63.1",
+        "@rollup/rollup-win32-x64-gnu": "4.63.1",
+        "@rollup/rollup-win32-x64-msvc": "4.63.1",
+        "fsevents": "~2.3.2"
+      }
+    },
     "node_modules/sade": {
       "version": "1.8.1",
       "resolved": "https://registry.npmjs.org/sade/-/sade-1.8.1.tgz",
@@ -3083,6 +3737,19 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/supports-preserve-symlinks-flag": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/supports-preserve-symlinks-flag/-/supports-preserve-symlinks-flag-1.0.0.tgz",
+      "integrity": "sha512-ot0WnXS9fgdkgIcePe6RHNk1WA8+muPa6cSjeR3V8K27q9BB1rTE3R1p7Hv0z1ZyAc8s6Vvv8DIyWf681MAt0w==",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.4"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/ljharb"
+      }
+    },
     "node_modules/svelte": {
       "version": "5.55.5",
       "resolved": "https://registry.npmjs.org/svelte/-/svelte-5.55.5.tgz",

package.json

@@ -16,7 +16,7 @@
   "devDependencies": {
     "@eslint/compat": "^2.0.4",
     "@eslint/js": "^10.0.1",
-    "@sveltejs/adapter-auto": "^7.0.1",
+    "@sveltejs/adapter-node": "^5.5.7",
     "@sveltejs/adapter-static": "^3.0.10",
     "@sveltejs/kit": "^2.57.0",
     "@sveltejs/vite-plugin-svelte": "^7.0.0",

src/lib/chat.svelte.ts

@@ -1,5 +1,5 @@
 import type { Event } from "@nostr/tools";
-import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+import { loadNostrUser, type NostrUser } from "$lib/gadgets";
 import { RELAY_URL } from "$lib/config";
 import { auth } from "$lib/auth.svelte";
 import { queryForum, publishForum, subscribeForum } from "$lib/relay";

src/lib/components/ChatContent.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+  import { loadNostrUser, type NostrUser } from "$lib/gadgets";
   import { tokenizeChat } from "$lib/linkify";
   import {
     resolveThreadRef,

src/lib/components/MentionAutocomplete.svelte

@@ -1,7 +1,7 @@
 <script lang="ts">
   import { tick } from "svelte";
   import * as nip19 from "@nostr/tools/nip19";
-  import { loadRelayList } from "@nostr/gadgets/lists";
+  import { loadRelayList } from "$lib/gadgets";
   import {
     profileStore,
     searchLocalProfiles,

src/lib/components/PostContent.svelte

@@ -1,5 +1,5 @@
 <script lang="ts">
-  import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+  import { loadNostrUser, type NostrUser } from "$lib/gadgets";
   import * as nip19 from "@nostr/tools/nip19";
   import {
     resolveThreadRef,

src/lib/config.ts

@@ -18,6 +18,9 @@ export const GROUP_ID = env.PUBLIC_GROUP_ID ?? "";
 if (MODE === "simple" && !GROUP_ID) {
   throw new Error("PUBLIC_GROUP_ID is required in simple mode");
 }
+// Server-side rendering: opt-in, and only meaningful when the build targets the
+// Node adapter (svelte.config.js reads the same variable).
+export const SSR_ENABLED = env.PUBLIC_SSR === "yes";
 // Requires a relay with NIP-50 support.
 export const SEARCH_ENABLED = env.PUBLIC_SEARCH === "yes";
 export const LABELS = (env.PUBLIC_LABELS ?? "")

src/lib/gadgets.ts

@@ -0,0 +1,17 @@
+import type { NostrUser } from "@nostr/gadgets/metadata";
+import type { ListFetcher, RelayItem } from "@nostr/gadgets/lists";
+
+export type { NostrUser, RelayItem };
+
+// @nostr/gadgets reads localStorage when imported, so it can't be loaded on
+// the server. Every consumer goes through these lazy wrappers; the library is
+// pulled in on first use, in the browser only.
+export async function loadNostrUser(pubkey: string): Promise<NostrUser> {
+  const m = await import("@nostr/gadgets/metadata");
+  return m.loadNostrUser(pubkey);
+}
+
+export const loadRelayList: ListFetcher<RelayItem> = async (...args) => {
+  const m = await import("@nostr/gadgets/lists");
+  return m.loadRelayList(...args);
+};

src/lib/mentions.ts

@@ -1,5 +1,5 @@
 import * as nip19 from "@nostr/tools/nip19";
-import { loadRelayList } from "@nostr/gadgets/lists";
+import { loadRelayList } from "$lib/gadgets";
 
 const RELAY_HINT_TIMEOUT_MS = 1500;
 

src/lib/overview.svelte.ts

@@ -1,7 +1,7 @@
 import type { AbstractRelay } from "@nostr/tools/abstract-relay";
 import type { Event } from "@nostr/tools/core";
 import type { Filter } from "@nostr/tools/filter";
-import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+import { loadNostrUser, type NostrUser } from "$lib/gadgets";
 import { ensureForumRelay } from "$lib/relay";
 import { ingestNostrUser } from "$lib/profiles.svelte";
 

src/lib/thread.svelte.ts

@@ -1,4 +1,4 @@
-import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+import { loadNostrUser, type NostrUser } from "$lib/gadgets";
 import { RELAY_URL, GROUP_ID } from "$lib/config";
 import { queryForum, publishForum } from "$lib/relay";
 import { threads as mockThreads } from "$lib/mock";

src/lib/threads.svelte.ts

@@ -1,7 +1,7 @@
 import type { AbstractRelay } from "@nostr/tools/abstract-relay";
 import type { Event } from "@nostr/tools/core";
 import type { Filter } from "@nostr/tools/filter";
-import { loadNostrUser, type NostrUser } from "@nostr/gadgets/metadata";
+import { loadNostrUser, type NostrUser } from "$lib/gadgets";
 import { ensureForumRelay } from "$lib/relay";
 import { ingestNostrUser } from "$lib/profiles.svelte";
 

src/routes/+layout.svelte

@@ -179,7 +179,9 @@
   <link rel="icon" href={favicon} />
 </svelte:head>
 
-{#if relayAccess.state !== "open"}
+<!-- The server and the pre-probe client render the forum; the gate only
+   replaces it once a probe confirms the relay refuses this visitor. -->
+{#if relayAccess.state !== "open" && relayAccess.state !== "checking"}
   <RelayGate />
 {:else}
   <div

src/routes/+layout.ts

@@ -1 +1,3 @@
-export const ssr = false;
+import { SSR_ENABLED } from "$lib/config";
+
+export const ssr = SSR_ENABLED;

src/routes/thread/[id]/+page.svelte

@@ -30,7 +30,7 @@
   import MessageEditor from "$lib/components/MessageEditor.svelte";
   import PostContent from "$lib/components/PostContent.svelte";
   import Tag from "$lib/components/Tag.svelte";
-  import { type NostrUser } from "@nostr/gadgets/metadata";
+  import type { NostrUser } from "$lib/gadgets";
 
   type Author = { pubkey: string; name: string; picture?: string };
 

svelte.config.js

@@ -1,11 +1,21 @@
-import adapter from "@sveltejs/adapter-static";
+import { loadEnv } from "vite";
+import adapterNode from "@sveltejs/adapter-node";
+import adapterStatic from "@sveltejs/adapter-static";
+
+// PUBLIC_SSR picks the deployment target: a Node server that renders pages
+// (yes) or a static single-page bundle (no, the default). The same flag turns
+// SSR on in +layout.ts.
+const env = loadEnv(
+  process.env.NODE_ENV ?? "production",
+  process.cwd(),
+  "PUBLIC_",
+);
+const ssr = (process.env.PUBLIC_SSR ?? env.PUBLIC_SSR) === "yes";
 
 /** @type {import('@sveltejs/kit').Config} */
 const config = {
   kit: {
-    adapter: adapter({
+    adapter: ssr ? adapterNode() : adapterStatic({ fallback: "index.html" }),
-      fallback: "index.html",
-    }),
   },
 };