Initial commit: Coffee Map PWA

Vue 3 + Vite PWA backed by ATProto PDS (coffee.apoena.dev).
Stores coffee spots as dev.apoena.coffeespot records with name,
geolocation, note, and status. Map via MapLibre + OpenFreeMap,
auth via ATProto OAuth, deploy via Docker + Nginx on Coolify.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/lib/atproto.ts

@@ -0,0 +1,35 @@
+import { BrowserOAuthClient } from '@atproto/oauth-client-browser'
+import { Agent } from '@atproto/api'
+
+// The client_id must equal the public URL of client-metadata.json.
+// Update VITE_APP_URL in your environment or set it here directly.
+const APP_URL = import.meta.env.VITE_APP_URL ?? 'https://coffee.apoena.dev'
+
+let _client: BrowserOAuthClient | null = null
+
+export function getOAuthClient(): BrowserOAuthClient {
+  if (!_client) {
+    _client = new BrowserOAuthClient({
+      clientMetadata: {
+        client_id: `${APP_URL}/client-metadata.json`,
+        client_name: 'Coffee Map',
+        client_uri: APP_URL,
+        redirect_uris: [`${APP_URL}/oauth/callback`],
+        grant_types: ['authorization_code', 'refresh_token'],
+        response_types: ['code'],
+        scope: 'atproto transition:generic',
+        dpop_bound_access_tokens: true,
+        token_endpoint_auth_method: 'none',
+        application_type: 'web',
+      },
+      // Use the public ATProto resolver — for full privacy use your own PDS
+      handleResolver: 'https://bsky.social',
+    })
+  }
+  return _client
+}
+
+export function createAgent(session: Awaited<ReturnType<BrowserOAuthClient['restore']>>): Agent {
+  if (!session) throw new Error('No session')
+  return new Agent(session)
+}

src/lib/geocode.ts

@@ -0,0 +1,36 @@
+// Nominatim (OpenStreetMap) geocoding — no API key, no Google
+const NOMINATIM_URL = 'https://nominatim.openstreetmap.org/search'
+
+export interface GeoResult {
+  lat: number
+  lng: number
+  displayName: string
+}
+
+export async function geocodeAddress(query: string): Promise<GeoResult | null> {
+  const params = new URLSearchParams({
+    q: query,
+    format: 'json',
+    limit: '1',
+    addressdetails: '0',
+  })
+
+  const res = await fetch(`${NOMINATIM_URL}?${params}`, {
+    headers: {
+      // Required by Nominatim usage policy
+      'Accept-Language': 'en',
+      'User-Agent': 'CoffeeMap/0.1 (personal app)',
+    },
+  })
+
+  if (!res.ok) return null
+
+  const data = (await res.json()) as Array<{ lat: string; lon: string; display_name: string }>
+  if (!data.length) return null
+
+  return {
+    lat: parseFloat(data[0].lat),
+    lng: parseFloat(data[0].lon),
+    displayName: data[0].display_name,
+  }
+}

src/lib/lexicon.ts

@@ -0,0 +1,25 @@
+// ATProto lexicon for coffee shop records.
+// NSID is based on the app domain: coffee.apoena.dev → dev.apoena.coffeespot
+export const COLLECTION = 'dev.apoena.coffeespot'
+
+export type ShopStatus = 'want' | 'visited'
+
+export interface CoffeeSpotRecord {
+  $type: typeof COLLECTION
+  name: string
+  lat: number
+  lng: number
+  note?: string
+  status: ShopStatus
+  createdAt: string // ISO 8601
+}
+
+export function createCoffeeSpotRecord(
+  fields: Omit<CoffeeSpotRecord, '$type' | 'createdAt'>,
+): CoffeeSpotRecord {
+  return {
+    $type: COLLECTION,
+    createdAt: new Date().toISOString(),
+    ...fields,
+  }
+}