diff --git a/.github/workflows/proj3-deploy.yml b/.github/workflows/proj3-deploy.yml
new file mode 100644
index 000000000..1ce9f1e73
--- /dev/null
+++ b/.github/workflows/proj3-deploy.yml
@@ -0,0 +1,54 @@
+name: Proj3 Deploy (manual)
+
+on:
+  workflow_dispatch:
+    inputs:
+      environment:
+        description: "Target environment name"
+        default: "production"
+        required: true
+
+jobs:
+  build-and-push-backend:
+    name: Proj3 • Build & Push Backend Image (GHCR)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build & Push
+        uses: docker/build-push-action@v6
+        with:
+          context: proj3/backend
+          push: true
+          tags: ghcr.io/${{ github.repository }}-proj3-backend:latest,ghcr.io/${{ github.repository }}-proj3-backend:${{ github.sha }}
+
+  build-and-push-frontend:
+    name: Proj3 • Build & Push Frontend Image (GHCR)
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Login to GHCR
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build & Push
+        uses: docker/build-push-action@v6
+        with:
+          context: proj3/frontend
+          push: true
+          tags: ghcr.io/${{ github.repository }}-proj3-frontend:latest,ghcr.io/${{ github.repository }}-proj3-frontend:${{ github.sha }}
diff --git a/proj3/backend/app/main.py b/proj3/backend/app/main.py
index aff7e85d7..2f89f5ee2 100644
--- a/proj3/backend/app/main.py
+++ b/proj3/backend/app/main.py
@@ -29,6 +29,7 @@ async def lifespan(app: FastAPI):
     lifespan=lifespan,
 )
 
+# This is a test comment to trigger the workflow
 frontend_path = os.path.abspath(
     os.path.join(os.path.dirname(__file__), "..", "frontend", "dist")
 )
diff --git a/proj3/frontend/src/components/CartTab.jsx b/proj3/frontend/src/components/CartTab.jsx
index f63338052..0bc0d1800 100644
--- a/proj3/frontend/src/components/CartTab.jsx
+++ b/proj3/frontend/src/components/CartTab.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import React from "react";
 import { Button } from './ui/button';
 import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from './ui/alert-dialog';
diff --git a/proj3/frontend/src/components/Dashboard.jsx b/proj3/frontend/src/components/Dashboard.jsx
index a271ce5ea..ff8598df4 100644
--- a/proj3/frontend/src/components/Dashboard.jsx
+++ b/proj3/frontend/src/components/Dashboard.jsx
@@ -143,7 +143,7 @@ export default function Dashboard({ onLogout }) {
         }));
       }
     }
-  }, [user]);
+  }, [user, preferences.userLocation]);
 
   useEffect(() => {
     localStorage.setItem("preferences", JSON.stringify(preferences));
diff --git a/proj3/frontend/src/components/DisputeForm.jsx b/proj3/frontend/src/components/DisputeForm.jsx
index a851ac545..27f03124f 100644
--- a/proj3/frontend/src/components/DisputeForm.jsx
+++ b/proj3/frontend/src/components/DisputeForm.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import React, { useState } from 'react';
 import { Button } from './ui/button';
 import { Dialog, DialogContent, DialogDescription, DialogHeader, DialogTitle } from './ui/dialog';
diff --git a/proj3/frontend/src/components/DisputesTab.jsx b/proj3/frontend/src/components/DisputesTab.jsx
index 2f3a69078..26afae5f0 100644
--- a/proj3/frontend/src/components/DisputesTab.jsx
+++ b/proj3/frontend/src/components/DisputesTab.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import React, { useState, useEffect } from 'react';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from './ui/card';
 import { Badge } from './ui/badge';
diff --git a/proj3/frontend/src/components/EventsTab.jsx b/proj3/frontend/src/components/EventsTab.jsx
index c3891625f..6002cda94 100644
--- a/proj3/frontend/src/components/EventsTab.jsx
+++ b/proj3/frontend/src/components/EventsTab.jsx
@@ -1,4 +1,4 @@
-import { useEffect, useState } from 'react';
+import { useEffect, useState, useCallback } from 'react';
 import { listEvents, listMyEvents, createEvent, joinEvent, addDish } from '../services/EventService';
 import { Button } from './ui/button';
 import { Card, CardHeader, CardTitle, CardContent } from './ui/card';
@@ -16,7 +16,7 @@ export default function EventsTab({ currentUser, authToken }) {
   const [dishTitle, setDishTitle] = useState('');
   const [dishDescription, setDishDescription] = useState('');
 
-  const load = async (mine = false) => {
+  const load = useCallback(async (mine = false) => {
     try {
       let data;
       if (mine) {
@@ -34,9 +34,9 @@ export default function EventsTab({ currentUser, authToken }) {
       console.error('Failed to load events', err);
       toast.error('Failed to load events');
     }
-  };
+  }, [authToken]);
 
-  useEffect(() => { load(showMine); }, [showMine]);
+  useEffect(() => { load(showMine); }, [showMine, load]);
 
   const handleCreate = async () => {
     if (!form.title || !form.date) {
diff --git a/proj3/frontend/src/components/MealCard.jsx b/proj3/frontend/src/components/MealCard.jsx
index d1cd642e5..b4315ca7a 100644
--- a/proj3/frontend/src/components/MealCard.jsx
+++ b/proj3/frontend/src/components/MealCard.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import { useState } from "react";
 import { Card, CardHeader, CardTitle, CardDescription, CardContent } from "./ui/card";
 import { AlertDialog, AlertDialogAction, AlertDialogCancel, AlertDialogContent, AlertDialogDescription, AlertDialogFooter, AlertDialogHeader, AlertDialogTitle } from './ui/alert-dialog';
diff --git a/proj3/frontend/src/components/OrderHistoryTab.jsx b/proj3/frontend/src/components/OrderHistoryTab.jsx
index 294ababa8..3d370aa75 100644
--- a/proj3/frontend/src/components/OrderHistoryTab.jsx
+++ b/proj3/frontend/src/components/OrderHistoryTab.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-unused-vars */
 import React, { useState, useEffect } from 'react';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from './ui/card';
 import { Badge } from './ui/badge';
diff --git a/proj3/frontend/src/components/Profile.jsx b/proj3/frontend/src/components/Profile.jsx
index 790097ff0..a5da38394 100644
--- a/proj3/frontend/src/components/Profile.jsx
+++ b/proj3/frontend/src/components/Profile.jsx
@@ -1,4 +1,3 @@
-/* eslint-disable no-undef */
 import { useState, useEffect } from "react";
 import * as Dialog from "@radix-ui/react-dialog";
 import { Avatar, AvatarFallback } from "@/components/ui/avatar"; // adjust your import
diff --git a/proj3/frontend/src/components/RecommendationsTab.jsx b/proj3/frontend/src/components/RecommendationsTab.jsx
index 61e1f4621..b102d1d39 100644
--- a/proj3/frontend/src/components/RecommendationsTab.jsx
+++ b/proj3/frontend/src/components/RecommendationsTab.jsx
@@ -1,5 +1,3 @@
-/* eslint-disable no-undef */
-/* eslint-disable no-unused-vars */
 import { useEffect, useState } from 'react';
 import { getRecommendedMeals, getAllMeals } from '../services/MealService';
 import { Card, CardContent, CardDescription, CardHeader, CardTitle } from './ui/card';
diff --git a/proj3/frontend/src/components/ReviewsList.jsx b/proj3/frontend/src/components/ReviewsList.jsx
index 67d9bec83..c689cf968 100644
--- a/proj3/frontend/src/components/ReviewsList.jsx
+++ b/proj3/frontend/src/components/ReviewsList.jsx
@@ -1,4 +1,4 @@
-import React, { useEffect, useState } from 'react';
+import React, { useEffect, useState, useCallback } from 'react';
 import StarRating from './StarRating';
 
 const ReviewsList = ({ userId }) => {
@@ -6,11 +6,7 @@ const ReviewsList = ({ userId }) => {
   const [loading, setLoading] = useState(true);
   const [error, setError] = useState('');
 
-  useEffect(() => {
-    fetchReviews();
-  }, [userId]);
-
-  const fetchReviews = async () => {
+  const fetchReviews = useCallback(async () => {
     try {
       const response = await fetch(`http://localhost:8000/reviews/user/${userId}`);
       if (!response.ok) {
@@ -23,7 +19,11 @@ const ReviewsList = ({ userId }) => {
     } finally {
       setLoading(false);
     }
-  };
+  }, [userId]);
+
+  useEffect(() => {
+    fetchReviews();
+  }, [fetchReviews]);
 
   if (loading) {
     return (
diff --git a/proj3/frontend/src/components/ui/badge.jsx b/proj3/frontend/src/components/ui/badge.jsx
index d725ae33d..d53295e71 100644
--- a/proj3/frontend/src/components/ui/badge.jsx
+++ b/proj3/frontend/src/components/ui/badge.jsx
@@ -1,30 +1,9 @@
 import * as React from "react"
 import { Slot } from "@radix-ui/react-slot"
-import { cva } from "class-variance-authority";
+import { badgeVariants } from "./variants"
 
 import { cn } from "@/lib/utils"
 
-const badgeVariants = cva(
-  "inline-flex items-center justify-center rounded-md border px-2 py-0.5 text-xs font-medium w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden",
-  {
-    variants: {
-      variant: {
-        default:
-          "border-transparent bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
-        secondary:
-          "border-transparent bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
-        destructive:
-          "border-transparent bg-destructive text-white [a&]:hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
-        outline:
-          "text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-    },
-  }
-)
-
 function Badge({
   className,
   variant,
@@ -41,4 +20,4 @@ function Badge({
   );
 }
 
-export { Badge, badgeVariants }
+export { Badge }
diff --git a/proj3/frontend/src/components/ui/button.jsx b/proj3/frontend/src/components/ui/button.jsx
index aa6f4cb81..ed23890b0 100644
--- a/proj3/frontend/src/components/ui/button.jsx
+++ b/proj3/frontend/src/components/ui/button.jsx
@@ -1,41 +1,9 @@
 import * as React from "react"
 import { Slot } from "@radix-ui/react-slot"
-import { cva } from "class-variance-authority";
+import { buttonVariants } from "./variants"
 
 import { cn } from "@/lib/utils"
 
-const buttonVariants = cva(
-  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
-  {
-    variants: {
-      variant: {
-        default: "bg-primary text-primary-foreground hover:bg-primary/90",
-        destructive:
-          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
-        outline:
-          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
-        secondary:
-          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
-        ghost:
-          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
-        link: "text-primary underline-offset-4 hover:underline",
-      },
-      size: {
-        default: "h-9 px-4 py-2 has-[>svg]:px-3",
-        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
-        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
-        icon: "size-9",
-        "icon-sm": "size-8",
-        "icon-lg": "size-10",
-      },
-    },
-    defaultVariants: {
-      variant: "default",
-      size: "default",
-    },
-  }
-)
-
 function Button({
   className,
   variant,
@@ -53,4 +21,4 @@ function Button({
   );
 }
 
-export { Button, buttonVariants }
+export { Button }
diff --git a/proj3/frontend/src/components/ui/variants.js b/proj3/frontend/src/components/ui/variants.js
new file mode 100644
index 000000000..3ddba713e
--- /dev/null
+++ b/proj3/frontend/src/components/ui/variants.js
@@ -0,0 +1,54 @@
+import { cva } from "class-variance-authority";
+
+export const badgeVariants = cva(
+  "inline-flex items-center justify-center rounded-md border px-2 py-0.5 text-xs font-medium w-fit whitespace-nowrap shrink-0 [&>svg]:size-3 gap-1 [&>svg]:pointer-events-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive transition-[color,box-shadow] overflow-hidden",
+  {
+    variants: {
+      variant: {
+        default:
+          "border-transparent bg-primary text-primary-foreground [a&]:hover:bg-primary/90",
+        secondary:
+          "border-transparent bg-secondary text-secondary-foreground [a&]:hover:bg-secondary/90",
+        destructive:
+          "border-transparent bg-destructive text-white [a&]:hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "text-foreground [a&]:hover:bg-accent [a&]:hover:text-accent-foreground",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+    },
+  }
+);
+
+export const buttonVariants = cva(
+  "inline-flex items-center justify-center gap-2 whitespace-nowrap rounded-md text-sm font-medium transition-all disabled:pointer-events-none disabled:opacity-50 [&_svg]:pointer-events-none [&_svg:not([class*='size-'])]:size-4 shrink-0 [&_svg]:shrink-0 outline-none focus-visible:border-ring focus-visible:ring-ring/50 focus-visible:ring-[3px] aria-invalid:ring-destructive/20 dark:aria-invalid:ring-destructive/40 aria-invalid:border-destructive",
+  {
+    variants: {
+      variant: {
+        default: "bg-primary text-primary-foreground hover:bg-primary/90",
+        destructive:
+          "bg-destructive text-white hover:bg-destructive/90 focus-visible:ring-destructive/20 dark:focus-visible:ring-destructive/40 dark:bg-destructive/60",
+        outline:
+          "border bg-background shadow-xs hover:bg-accent hover:text-accent-foreground dark:bg-input/30 dark:border-input dark:hover:bg-input/50",
+        secondary:
+          "bg-secondary text-secondary-foreground hover:bg-secondary/80",
+        ghost:
+          "hover:bg-accent hover:text-accent-foreground dark:hover:bg-accent/50",
+        link: "text-primary underline-offset-4 hover:underline",
+      },
+      size: {
+        default: "h-9 px-4 py-2 has-[>svg]:px-3",
+        sm: "h-8 rounded-md gap-1.5 px-3 has-[>svg]:px-2.5",
+        lg: "h-10 rounded-md px-6 has-[>svg]:px-4",
+        icon: "size-9",
+        "icon-sm": "size-8",
+        "icon-lg": "size-10",
+      },
+    },
+    defaultVariants: {
+      variant: "default",
+      size: "default",
+    },
+  }
+);
diff --git a/proj3/frontend/src/services/MealService.jsx b/proj3/frontend/src/services/MealService.jsx
index 77f041825..c9582c9cd 100644
--- a/proj3/frontend/src/services/MealService.jsx
+++ b/proj3/frontend/src/services/MealService.jsx
@@ -33,7 +33,7 @@ export const createMeal = async (mealData) => {
       let errorBody;
       try {
         errorBody = await response.json();
-      } catch (e) {
+      } catch {
         throw new Error("Failed to create meal");
       }
 
diff --git a/proj3/frontend/src/utils/badges.js b/proj3/frontend/src/utils/badges.js
index c27d2505f..35cf4ca19 100644
--- a/proj3/frontend/src/utils/badges.js
+++ b/proj3/frontend/src/utils/badges.js
@@ -218,14 +218,16 @@ export const getBadgeProgress = (badgeId, userStats, userMeals = []) => {
       return { current: totalReviews, required: 10, extraInfo: `${avgRating.toFixed(1)} rating` };
     case 'community_favorite':
       return { current: totalReviews, required: 100 };
-    case 'diverse_cook':
+    case 'diverse_cook': {
       const uniqueCuisines = new Set(userMeals.map(m => m.cuisine_type).filter(Boolean));
       return { current: uniqueCuisines.size, required: 5 };
-    case 'generous_sharer':
+    }
+    case 'generous_sharer': {
       const freeOrSwapMeals = userMeals.filter(m => 
         (m.sale_price === 0 || !m.available_for_sale) && m.available_for_swap
       );
       return { current: freeOrSwapMeals.length, required: 10 };
+    }
     default:
       return null;
   }