feat(backend): add standalone data plane

Replace the Supabase application data plane with the Node/PostgreSQL API, migrate mobile, admin, web, and MCP callers, add controlled cutover tooling, and define hardened Dokploy infrastructure.

apps/mobile/src/features/profile/ProfileScreen.tsx

@@ -5,16 +5,16 @@ import { useRouter } from 'expo-router';
 import { Ionicons } from '@expo/vector-icons';
 import Constants from 'expo-constants';
 import Animated, { FadeInDown } from 'react-native-reanimated';
-import { Image } from 'expo-image';
 import { LinearGradient } from 'expo-linear-gradient';
 
 import { GradientBackground } from '../../components/ui';
 import { Paywall } from '../../components/paywall';
 import { CompactHeader } from '../../components/discovery';
+import { MediaImage } from '../../components/MediaImage';
 import { colors, featureColors, spacing, typography, radius } from '../../theme';
 import { useAuthStore, useSubscriptionStore } from '../../store';
 import { resetMatchesTutorial } from '../../lib/matchesTutorialSeen';
-import { supabase } from '../../lib/supabase';
+import { profileSettingsApi } from '../../lib/profileSettingsApi';
 
 // Components
 import { SettingsSection, MenuItem, SubscriptionCard } from './components';
@@ -105,8 +105,8 @@ export function ProfileScreen() {
                             end={{ x: 1, y: 1 }}
                         >
                             {user?.avatar_url ? (
-                                <Image
-                                    source={{ uri: user.avatar_url }}
+                                <MediaImage
+                                    reference={user.avatar_url}
                                     style={styles.avatar}
                                     cachePolicy="disk"
                                     transition={200}
@@ -235,11 +235,7 @@ export function ProfileScreen() {
                             onPress={async () => {
                                 if (!user?.id) return;
                                 try {
-                                    const { error } = await supabase
-                                        .from('profiles')
-                                        .update({ onboarding_completed: false })
-                                        .eq('id', user.id);
-                                    if (error) throw error;
+                                    await profileSettingsApi.updateProfile({ onboarding_completed: false });
                                     await fetchUser();
                                     Alert.alert("Success", "Onboarding has been reset.");
                                 } catch (error) {

apps/mobile/src/features/profile/components/CoupleStatus.tsx

@@ -1,11 +1,11 @@
 import React from 'react';
 import { View, Text, StyleSheet, TouchableOpacity } from 'react-native';
-import { Image } from 'expo-image';
 import { Ionicons } from '@expo/vector-icons';
 import { LinearGradient } from 'expo-linear-gradient';
 import { SettingsSection } from './SettingsSection';
 import { colors, featureColors, spacing, typography, radius } from '../../../theme';
 import { Profile, Couple } from '../../../types';
+import { MediaImage } from '../../../components/MediaImage';
 
 const ACCENT_GRADIENT = featureColors.profile.gradient as [string, string];
 
@@ -59,8 +59,8 @@ export const CoupleStatus: React.FC<CoupleStatusProps> = ({
                                     start={{ x: 0, y: 0 }}
                                     end={{ x: 1, y: 1 }}
                                 >
-                                    <Image
-                                        source={{ uri: partner.avatar_url }}
+                                    <MediaImage
+                                        reference={partner.avatar_url}
                                         style={styles.partnerAvatar}
                                         cachePolicy="disk"
                                         transition={200}

apps/mobile/src/features/profile/components/ProfileHeader.tsx

@@ -1,12 +1,12 @@
 import React from 'react';
 import { View, Text, StyleSheet, TouchableOpacity, TextInput, ActivityIndicator } from 'react-native';
-import { Image } from 'expo-image';
 import { Ionicons } from '@expo/vector-icons';
 import { LinearGradient } from 'expo-linear-gradient';
 import Animated, { FadeInDown } from 'react-native-reanimated';
 import { GlassCard } from '../../../components/ui';
 import { colors, featureColors, spacing, typography } from '../../../theme';
 import { Profile } from '../../../types';
+import { MediaImage } from '../../../components/MediaImage';
 
 const ACCENT_GRADIENT = featureColors.profile.gradient as [string, string];
 
@@ -55,8 +55,8 @@ export const ProfileHeader: React.FC<ProfileHeaderProps> = ({
                             end={{ x: 1, y: 1 }}
                         >
                             {user?.avatar_url ? (
-                                <Image
-                                    source={{ uri: user.avatar_url }}
+                                <MediaImage
+                                    reference={user.avatar_url}
                                     style={styles.avatarImage}
                                     cachePolicy="disk"
                                     transition={200}

apps/mobile/src/features/profile/hooks/useCoupleManagement.ts

@@ -2,7 +2,8 @@ import { useState } from 'react';
 import { Alert } from 'react-native';
 import { useRouter } from 'expo-router';
 import { useAuthStore, useMatchStore, useMessageStore, usePacksStore } from '../../../store';
-import { supabase } from '../../../lib/supabase';
+import { accountOperationsApi } from '../../../lib/accountOperationsApi';
+import { coupleApi } from '../../../lib/coupleApi';
 import { Events } from '../../../lib/analytics';
 
 export function useCoupleManagement() {
@@ -12,7 +13,7 @@ export function useCoupleManagement() {
     const { clearMessages } = useMessageStore();
     const { clearPacks } = usePacksStore();
 
-    const [isResettingProgress, setIsResettingProgress] = useState(false);
+    const [isResettingProgress] = useState(false);
     const [isDeletingAccount, setIsDeletingAccount] = useState(false);
 
     const handleUnpair = async () => {
@@ -26,13 +27,11 @@ export function useCoupleManagement() {
                     style: "destructive",
                     onPress: async () => {
                         try {
-                            await supabase.functions.invoke("manage-couple", {
-                                method: "DELETE",
-                            });
+                            await coupleApi.cancel();
                             await fetchCouple();
                             // Refresh user to update UI state
                             await fetchUser();
-                        } catch (error) {
+                        } catch {
                             Alert.alert("Error", "Failed to unpair");
                         }
                     },
@@ -43,11 +42,7 @@ export function useCoupleManagement() {
 
     const handleDeleteRelationship = async () => {
         try {
-            const { error } = await supabase.functions.invoke("delete-relationship", {
-                method: "DELETE",
-            });
-
-            if (error) throw error;
+            await accountOperationsApi.deleteRelationship();
 
             // Clear local stores
             clearMatches();
@@ -68,11 +63,7 @@ export function useCoupleManagement() {
 
     const handleResetProgress = async () => {
         try {
-            const { error } = await supabase.functions.invoke("reset-couple-progress", {
-                method: "DELETE",
-            });
-
-            if (error) throw error;
+            await accountOperationsApi.resetProgress();
 
             // Clear local stores
             clearMatches();
@@ -103,11 +94,7 @@ export function useCoupleManagement() {
     const handleDeleteAccount = async () => {
         setIsDeletingAccount(true);
         try {
-            const { error } = await supabase.functions.invoke("delete-account", {
-                method: "DELETE",
-            });
-
-            if (error) throw error;
+            await accountOperationsApi.deleteAccount();
 
             // Clear all local data
             clearMatches();

apps/mobile/src/features/profile/hooks/useProfileSettings.ts

@@ -1,7 +1,7 @@
 import { useState, useEffect, useCallback } from 'react';
 import { Alert, Linking, Platform } from 'react-native';
 import { useAuthStore, useSubscriptionStore, usePacksStore } from '../../../store';
-import { supabase } from '../../../lib/supabase';
+import { profileSettingsApi } from '../../../lib/profileSettingsApi';
 import { Events } from '../../../lib/analytics';
 import { useAvatarPicker } from '../../../hooks/useAvatarPicker';
 import {
@@ -33,20 +33,10 @@ export function useProfileSettings() {
     const [isUpdatingName, setIsUpdatingName] = useState(false);
 
     // Avatar - using shared hook with immediate upload on select
-    const handleAvatarUploadComplete = useCallback(async (publicUrl: string) => {
+    const handleAvatarUploadComplete = useCallback(async (_mediaReference: string) => {
         if (!user?.id) return;
 
         try {
-            const { error: updateError } = await supabase
-                .from('profiles')
-                .update({
-                    avatar_url: publicUrl,
-                    updated_at: new Date().toISOString(),
-                })
-                .eq('id', user.id);
-
-            if (updateError) throw updateError;
-
             await fetchUser();
             Events.avatarUploaded();
         } catch (error) {
@@ -131,15 +121,7 @@ export function useProfileSettings() {
         setIsUpdatingName(true);
 
         try {
-            const { error } = await supabase
-                .from('profiles')
-                .update({
-                    name: trimmedName,
-                    updated_at: new Date().toISOString(),
-                })
-                .eq('id', user.id);
-
-            if (error) throw error;
+            await profileSettingsApi.updateProfile({ name: trimmedName });
 
             await fetchUser();
             setIsEditingName(false);
@@ -241,17 +223,11 @@ export function useProfileSettings() {
         const showExplicitContent = !value;
 
         try {
-            const { error } = await supabase
-                .from('profiles')
-                .update({
-                    hide_nsfw: value,
-                    max_intensity: maxIntensity,
-                    show_explicit_content: showExplicitContent,
-                    updated_at: new Date().toISOString(),
-                })
-                .eq('id', user.id);
-
-            if (error) throw error;
+            await profileSettingsApi.updateProfile({
+                hide_nsfw: value,
+                max_intensity: maxIntensity,
+                show_explicit_content: showExplicitContent,
+            });
 
             // Refresh user data and packs to reflect the change
             await fetchUser();

apps/mobile/src/features/profile/screens/ProfileSettingsScreen.tsx

@@ -11,15 +11,16 @@ import {
     Alert,
     TouchableOpacity,
 } from 'react-native';
-import { Image } from 'expo-image';
-import { Ionicons } from '@expo/vector-icons';
+import { Ionicons } from '@expo/vector-icons';
+import { MediaImage } from '../../../components/MediaImage';
 import { LinearGradient } from 'expo-linear-gradient';
 import Animated, { FadeInDown } from 'react-native-reanimated';
 
 import { GradientBackground } from '../../../components/ui';
 import { colors, featureColors, spacing, typography, radius } from '../../../theme';
 import { useAuthStore } from '../../../store';
-import { supabase } from '../../../lib/supabase';
+import { authClient } from '../../../lib/authClient';
+import { profileSettingsApi } from '../../../lib/profileSettingsApi';
 import { Events } from '../../../lib/analytics';
 import { useProfileSettings } from '../hooks';
 import { ScreenHeader, SettingsSection } from '../components';
@@ -31,7 +32,7 @@ function useAuthEmail() {
 
     useEffect(() => {
         const getEmail = async () => {
-            const { data: { user } } = await supabase.auth.getUser();
+            const { data: { user } } = await authClient.auth.getUser();
             setEmail(user?.email ?? null);
         };
         getEmail();
@@ -83,9 +84,7 @@ export function ProfileSettingsScreen() {
         setIsSaving(true);
 
         try {
-            const updates: Record<string, any> = {
-                updated_at: new Date().toISOString(),
-            };
+            const updates: { name?: string; gender?: Gender | null } = {};
 
             const changedFields: string[] = [];
 
@@ -104,12 +103,7 @@ export function ProfileSettingsScreen() {
                 return;
             }
 
-            const { error } = await supabase
-                .from('profiles')
-                .update(updates)
-                .eq('id', user.id);
-
-            if (error) throw error;
+            await profileSettingsApi.updateProfile(updates);
 
             await fetchUser();
             Events.profileUpdated(changedFields);
@@ -166,8 +160,8 @@ export function ProfileSettingsScreen() {
                             end={{ x: 1, y: 1 }}
                         >
                             {user?.avatar_url ? (
-                                <Image
-                                    source={{ uri: user.avatar_url }}
+                                <MediaImage
+                                    reference={user.avatar_url}
                                     style={styles.avatarImage}
                                     cachePolicy="disk"
                                     transition={200}

apps/mobile/src/features/profile/screens/SaveAccountScreen.tsx

@@ -40,7 +40,7 @@ if (Platform.OS === "android") {
 
 import { GradientBackground, GlassButton, GlassCard, GlassInput } from "../../../components/ui";
 import { colors, spacing, radius, typography } from "../../../theme";
-import { supabase } from "../../../lib/supabase";
+import { authClient } from "../../../lib/authClient";
 import { getAuthError } from "../../../lib/errors";
 import { useAuthStore } from "../../../store";
 import { ScreenHeader } from "../components";
@@ -84,18 +84,6 @@ export function SaveAccountScreen() {
         Alert.alert("Success", message);
     }, []);
 
-    const syncProfileEmail = useCallback(async (userId: string, nextEmail: string | null | undefined) => {
-        if (!nextEmail) return;
-        try {
-            await supabase
-                .from("profiles")
-                .update({ email: nextEmail })
-                .eq("id", userId);
-        } catch {
-            // Non-blocking (some envs may restrict this by RLS)
-        }
-    }, []);
-
     const handleSaveWithEmail = useCallback(async () => {
         if (!email.trim()) {
             showError("Please enter your email");
@@ -107,7 +95,7 @@ export function SaveAccountScreen() {
         }
 
         setIsSubmitting(true);
-        const { error } = await supabase.auth.updateUser(
+        const { error } = await authClient.auth.updateUser(
             { email: email.trim() },
             { emailRedirectTo } as any
         );
@@ -134,7 +122,7 @@ export function SaveAccountScreen() {
 
     const handleCheckVerification = useCallback(async () => {
         setIsChecking(true);
-        const { data: { user }, error } = await supabase.auth.getUser();
+        const { data: { user }, error } = await authClient.auth.getUser();
         setIsChecking(false);
 
         if (error || !user) {
@@ -151,7 +139,7 @@ export function SaveAccountScreen() {
         // If user chose password mode, set password after email is verified
         if (pendingPassword) {
             setIsSubmitting(true);
-            const { error: passwordError } = await supabase.auth.updateUser({ password: pendingPassword });
+            const { error: passwordError } = await authClient.auth.updateUser({ password: pendingPassword });
             setIsSubmitting(false);
 
             if (passwordError) {
@@ -160,12 +148,11 @@ export function SaveAccountScreen() {
             }
         }
 
-        await syncProfileEmail(user.id, user.email);
         await fetchUser();
 
         showSuccess("Account saved. You can now recover your account on any device.");
         router.navigate("/(app)/profile" as any);
-    }, [pendingPassword, fetchUser, showError, showSuccess, router, syncProfileEmail]);
+    }, [pendingPassword, fetchUser, showError, showSuccess, router]);
 
     const handleLinkApple = useCallback(async () => {
         if (!AppleAuthentication) return;
@@ -184,7 +171,7 @@ export function SaveAccountScreen() {
             }
 
             setIsSubmitting(true);
-            const { error } = await (supabase.auth.linkIdentity as any)({
+            const { error } = await (authClient.auth.linkIdentity as any)({
                 provider: "apple",
                 token: credential.identityToken,
             });
@@ -205,7 +192,7 @@ export function SaveAccountScreen() {
                 const fullName = nameParts.join(" ");
 
                 if (fullName) {
-                    await supabase.auth.updateUser({
+                    await authClient.auth.updateUser({
                         data: {
                             full_name: fullName,
                             given_name: credential.fullName.givenName,
@@ -216,10 +203,6 @@ export function SaveAccountScreen() {
             }
 
             // Refresh user/profile
-            const { data: { user } } = await supabase.auth.getUser();
-            if (user) {
-                await syncProfileEmail(user.id, user.email);
-            }
             await fetchUser();
 
             showSuccess("Account saved with Apple.");
@@ -228,7 +211,7 @@ export function SaveAccountScreen() {
             if (e?.code === "ERR_REQUEST_CANCELED") return;
             showError("Apple sign in failed. Please try again.");
         }
-    }, [fetchUser, router, showError, showSuccess, syncProfileEmail]);
+    }, [fetchUser, router, showError, showSuccess]);
 
     const handleLinkGoogle = useCallback(async () => {
         if (!GoogleSignin) return;
@@ -242,7 +225,7 @@ export function SaveAccountScreen() {
             }
 
             setIsSubmitting(true);
-            const { error } = await (supabase.auth.linkIdentity as any)({
+            const { error } = await (authClient.auth.linkIdentity as any)({
                 provider: "google",
                 token: response.data.idToken,
             });
@@ -253,10 +236,6 @@ export function SaveAccountScreen() {
                 return;
             }
 
-            const { data: { user } } = await supabase.auth.getUser();
-            if (user) {
-                await syncProfileEmail(user.id, user.email);
-            }
             await fetchUser();
 
             showSuccess("Account saved with Google.");
@@ -264,7 +243,7 @@ export function SaveAccountScreen() {
         } catch {
             showError("Google sign in failed. Please try again.");
         }
-    }, [fetchUser, router, showError, showSuccess, syncProfileEmail]);
+    }, [fetchUser, router, showError, showSuccess]);
 
     const showSocial = Platform.select({ ios: true, android: true, default: false });