diff --git a/.dockerignore b/.dockerignore
index f239db6..5de0f55 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -2,7 +2,6 @@
 node_modules
 npm-debug.log
 yarn-error.log
-package-lock.json
 yarn.lock
 
 # Build output
diff --git a/.env.example b/.env.example
index 7b00024..d5b75e5 100644
--- a/.env.example
+++ b/.env.example
@@ -5,7 +5,9 @@ PUBLIC_URL="http://localhost:4000"
 PUBLIC_PORT=4000
 ALLOWED_ORIGINS=http://localhost:5173
 
+# Set a strong random value for `SESSION_SECRET` in your local `.env`
 SESSION_SECRET=""
 
-# Set a strong random value for `SESSION_SECRET` in your local `.env`
+# For MySQL (dev): mysql://user:password@localhost:3306/database
+# For Azure MySQL: mysql://user@server:password@server.mysql.database.azure.net:3306/database
 DATABASE_URL=""
\ No newline at end of file
diff --git a/.github/workflows/cicd.yml b/.github/workflows/cicd.yml
index 55a903f..856faa7 100644
--- a/.github/workflows/cicd.yml
+++ b/.github/workflows/cicd.yml
@@ -36,6 +36,8 @@ jobs:
         run: npm ci
 
       - name: Prisma Generate
+        env:
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}
         run: npx prisma generate
 
       - name: Run tests
@@ -48,6 +50,7 @@ jobs:
     name: Build & Push Docker Image
     runs-on: ubuntu-latest
     needs: build_test
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
 
     steps:
       - uses: actions/checkout@v3
@@ -78,10 +81,29 @@ jobs:
     name: Prisma Migrate Deploy
     runs-on: ubuntu-latest
     needs: docker_build_push
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
 
     steps:
       - uses: actions/checkout@v3
 
+      - name: Azure Login
+        uses: azure/login@v1
+        with:
+          creds: ${{ secrets.AZURE_CREDENTIALS }}
+
+      - name: Get Runner IP
+        id: ip
+        run: echo "runner_ip=$(curl -s https://api.ipify.org)" >> $GITHUB_OUTPUT
+
+      - name: Add Runner IP to MySQL Firewall
+        run: |
+          az mysql flexible-server firewall-rule create \
+            --resource-group ${{ secrets.AZURE_RESOURCE_GROUP }} \
+            --name ${{ secrets.AZURE_MYSQL_SERVER_NAME }} \
+            --rule-name "GitHub-Actions-${{ github.run_id }}" \
+            --start-ip-address ${{ steps.ip.outputs.runner_ip }} \
+            --end-ip-address ${{ steps.ip.outputs.runner_ip }}
+
       - name: Setup Node.js
         uses: actions/setup-node@v3
         with:
@@ -91,6 +113,8 @@ jobs:
         run: npm ci
 
       - name: Prisma Generate
+        env:
+          DATABASE_URL: ${{ secrets.DATABASE_URL }}
         run: npx prisma generate
 
       - name: Prisma Migrate Deploy
@@ -98,10 +122,20 @@ jobs:
           DATABASE_URL: ${{ secrets.DATABASE_URL }}
         run: npx prisma migrate deploy
 
+      - name: Remove Runner IP from MySQL Firewall
+        if: always()
+        run: |
+          az mysql flexible-server firewall-rule delete \
+            --resource-group ${{ secrets.AZURE_RESOURCE_GROUP }} \
+            --name ${{ secrets.AZURE_MYSQL_SERVER_NAME }} \
+            --rule-name "GitHub-Actions-${{ github.run_id }}" \
+            --yes
+
   deploy:
     name: Deploy to Azure Container App
     runs-on: ubuntu-latest
-    needs: prisma_migrate
+    needs: [docker_build_push, prisma_migrate]
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main' && needs.docker_build_push.result == 'success'
 
     steps:
       - name: Azure Login
diff --git a/Dockerfile b/Dockerfile
index d8c2195..4445fec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,7 +13,8 @@ RUN npm ci
 # Copy source files
 COPY . .
 
-# Generate Prisma client
+# Generate Prisma client (dummy MySQL connection for build)
+ENV DATABASE_URL="mysql://user:password@localhost:3306/db"
 RUN npm run db:generate
 
 # Build application
diff --git a/package-lock.json b/package-lock.json
index 0804ad1..6c4fa62 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3014,9 +3014,9 @@
       }
     },
     "node_modules/@standard-schema/spec": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.0.0.tgz",
-      "integrity": "sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA==",
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.1.0.tgz",
+      "integrity": "sha512-l2aFy5jALhniG5HgqrD6jXLi/rUWrKvqN/qJx6yoJsgKhblVd+iqqU4RCXavm/jPityDo5TCvKMnpjKnOriy0w==",
       "license": "MIT"
     },
     "node_modules/@tokenizer/inflate": {
@@ -3403,17 +3403,17 @@
       "license": "MIT"
     },
     "node_modules/@typescript-eslint/eslint-plugin": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.49.0.tgz",
-      "integrity": "sha512-JXij0vzIaTtCwu6SxTh8qBc66kmf1xs7pI4UOiMDFVct6q86G0Zs7KRcEoJgY3Cav3x5Tq0MF5jwgpgLqgKG3A==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/eslint-plugin/-/eslint-plugin-8.50.0.tgz",
+      "integrity": "sha512-O7QnmOXYKVtPrfYzMolrCTfkezCJS9+ljLdKW/+DCvRsc3UAz+sbH6Xcsv7p30+0OwUbeWfUDAQE0vpabZ3QLg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/regexpp": "^4.10.0",
-        "@typescript-eslint/scope-manager": "8.49.0",
-        "@typescript-eslint/type-utils": "8.49.0",
-        "@typescript-eslint/utils": "8.49.0",
-        "@typescript-eslint/visitor-keys": "8.49.0",
+        "@typescript-eslint/scope-manager": "8.50.0",
+        "@typescript-eslint/type-utils": "8.50.0",
+        "@typescript-eslint/utils": "8.50.0",
+        "@typescript-eslint/visitor-keys": "8.50.0",
         "ignore": "^7.0.0",
         "natural-compare": "^1.4.0",
         "ts-api-utils": "^2.1.0"
@@ -3426,7 +3426,7 @@
         "url": "https://opencollective.com/typescript-eslint"
       },
       "peerDependencies": {
-        "@typescript-eslint/parser": "^8.49.0",
+        "@typescript-eslint/parser": "^8.50.0",
         "eslint": "^8.57.0 || ^9.0.0",
         "typescript": ">=4.8.4 <6.0.0"
       }
@@ -3442,16 +3442,16 @@
       }
     },
     "node_modules/@typescript-eslint/parser": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.49.0.tgz",
-      "integrity": "sha512-N9lBGA9o9aqb1hVMc9hzySbhKibHmB+N3IpoShyV6HyQYRGIhlrO5rQgttypi+yEeKsKI4idxC8Jw6gXKD4THA==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/parser/-/parser-8.50.0.tgz",
+      "integrity": "sha512-6/cmF2piao+f6wSxUsJLZjck7OQsYyRtcOZS02k7XINSNlz93v6emM8WutDQSXnroG2xwYlEVHJI+cPA7CPM3Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/scope-manager": "8.49.0",
-        "@typescript-eslint/types": "8.49.0",
-        "@typescript-eslint/typescript-estree": "8.49.0",
-        "@typescript-eslint/visitor-keys": "8.49.0",
+        "@typescript-eslint/scope-manager": "8.50.0",
+        "@typescript-eslint/types": "8.50.0",
+        "@typescript-eslint/typescript-estree": "8.50.0",
+        "@typescript-eslint/visitor-keys": "8.50.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -3467,14 +3467,14 @@
       }
     },
     "node_modules/@typescript-eslint/project-service": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.49.0.tgz",
-      "integrity": "sha512-/wJN0/DKkmRUMXjZUXYZpD1NEQzQAAn9QWfGwo+Ai8gnzqH7tvqS7oNVdTjKqOcPyVIdZdyCMoqN66Ia789e7g==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/project-service/-/project-service-8.50.0.tgz",
+      "integrity": "sha512-Cg/nQcL1BcoTijEWyx4mkVC56r8dj44bFDvBdygifuS20f3OZCHmFbjF34DPSi07kwlFvqfv/xOLnJ5DquxSGQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/tsconfig-utils": "^8.49.0",
-        "@typescript-eslint/types": "^8.49.0",
+        "@typescript-eslint/tsconfig-utils": "^8.50.0",
+        "@typescript-eslint/types": "^8.50.0",
         "debug": "^4.3.4"
       },
       "engines": {
@@ -3489,14 +3489,14 @@
       }
     },
     "node_modules/@typescript-eslint/scope-manager": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.49.0.tgz",
-      "integrity": "sha512-npgS3zi+/30KSOkXNs0LQXtsg9ekZ8OISAOLGWA/ZOEn0ZH74Ginfl7foziV8DT+D98WfQ5Kopwqb/PZOaIJGg==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/scope-manager/-/scope-manager-8.50.0.tgz",
+      "integrity": "sha512-xCwfuCZjhIqy7+HKxBLrDVT5q/iq7XBVBXLn57RTIIpelLtEIZHXAF/Upa3+gaCpeV1NNS5Z9A+ID6jn50VD4A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.49.0",
-        "@typescript-eslint/visitor-keys": "8.49.0"
+        "@typescript-eslint/types": "8.50.0",
+        "@typescript-eslint/visitor-keys": "8.50.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3507,9 +3507,9 @@
       }
     },
     "node_modules/@typescript-eslint/tsconfig-utils": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.49.0.tgz",
-      "integrity": "sha512-8prixNi1/6nawsRYxet4YOhnbW+W9FK/bQPxsGB1D3ZrDzbJ5FXw5XmzxZv82X3B+ZccuSxo/X8q9nQ+mFecWA==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/tsconfig-utils/-/tsconfig-utils-8.50.0.tgz",
+      "integrity": "sha512-vxd3G/ybKTSlm31MOA96gqvrRGv9RJ7LGtZCn2Vrc5htA0zCDvcMqUkifcjrWNNKXHUU3WCkYOzzVSFBd0wa2w==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3524,15 +3524,15 @@
       }
     },
     "node_modules/@typescript-eslint/type-utils": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.49.0.tgz",
-      "integrity": "sha512-KTExJfQ+svY8I10P4HdxKzWsvtVnsuCifU5MvXrRwoP2KOlNZ9ADNEWWsQTJgMxLzS5VLQKDjkCT/YzgsnqmZg==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/type-utils/-/type-utils-8.50.0.tgz",
+      "integrity": "sha512-7OciHT2lKCewR0mFoBrvZJ4AXTMe/sYOe87289WAViOocEmDjjv8MvIOT2XESuKj9jp8u3SZYUSh89QA4S1kQw==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.49.0",
-        "@typescript-eslint/typescript-estree": "8.49.0",
-        "@typescript-eslint/utils": "8.49.0",
+        "@typescript-eslint/types": "8.50.0",
+        "@typescript-eslint/typescript-estree": "8.50.0",
+        "@typescript-eslint/utils": "8.50.0",
         "debug": "^4.3.4",
         "ts-api-utils": "^2.1.0"
       },
@@ -3549,9 +3549,9 @@
       }
     },
     "node_modules/@typescript-eslint/types": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.49.0.tgz",
-      "integrity": "sha512-e9k/fneezorUo6WShlQpMxXh8/8wfyc+biu6tnAqA81oWrEic0k21RHzP9uqqpyBBeBKu4T+Bsjy9/b8u7obXQ==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/types/-/types-8.50.0.tgz",
+      "integrity": "sha512-iX1mgmGrXdANhhITbpp2QQM2fGehBse9LbTf0sidWK6yg/NE+uhV5dfU1g6EYPlcReYmkE9QLPq/2irKAmtS9w==",
       "dev": true,
       "license": "MIT",
       "engines": {
@@ -3563,16 +3563,16 @@
       }
     },
     "node_modules/@typescript-eslint/typescript-estree": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.49.0.tgz",
-      "integrity": "sha512-jrLdRuAbPfPIdYNppHJ/D0wN+wwNfJ32YTAm10eJVsFmrVpXQnDWBn8niCSMlWjvml8jsce5E/O+86IQtTbJWA==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/typescript-estree/-/typescript-estree-8.50.0.tgz",
+      "integrity": "sha512-W7SVAGBR/IX7zm1t70Yujpbk+zdPq/u4soeFSknWFdXIFuWsBGBOUu/Tn/I6KHSKvSh91OiMuaSnYp3mtPt5IQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/project-service": "8.49.0",
-        "@typescript-eslint/tsconfig-utils": "8.49.0",
-        "@typescript-eslint/types": "8.49.0",
-        "@typescript-eslint/visitor-keys": "8.49.0",
+        "@typescript-eslint/project-service": "8.50.0",
+        "@typescript-eslint/tsconfig-utils": "8.50.0",
+        "@typescript-eslint/types": "8.50.0",
+        "@typescript-eslint/visitor-keys": "8.50.0",
         "debug": "^4.3.4",
         "minimatch": "^9.0.4",
         "semver": "^7.6.0",
@@ -3617,16 +3617,16 @@
       }
     },
     "node_modules/@typescript-eslint/utils": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.49.0.tgz",
-      "integrity": "sha512-N3W7rJw7Rw+z1tRsHZbK395TWSYvufBXumYtEGzypgMUthlg0/hmCImeA8hgO2d2G4pd7ftpxxul2J8OdtdaFA==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/utils/-/utils-8.50.0.tgz",
+      "integrity": "sha512-87KgUXET09CRjGCi2Ejxy3PULXna63/bMYv72tCAlDJC3Yqwln0HiFJ3VJMst2+mEtNtZu5oFvX4qJGjKsnAgg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.7.0",
-        "@typescript-eslint/scope-manager": "8.49.0",
-        "@typescript-eslint/types": "8.49.0",
-        "@typescript-eslint/typescript-estree": "8.49.0"
+        "@typescript-eslint/scope-manager": "8.50.0",
+        "@typescript-eslint/types": "8.50.0",
+        "@typescript-eslint/typescript-estree": "8.50.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
@@ -3641,13 +3641,13 @@
       }
     },
     "node_modules/@typescript-eslint/visitor-keys": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.49.0.tgz",
-      "integrity": "sha512-LlKaciDe3GmZFphXIc79THF/YYBugZ7FS1pO581E/edlVVNbZKDy93evqmrfQ9/Y4uN0vVhX4iuchq26mK/iiA==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/@typescript-eslint/visitor-keys/-/visitor-keys-8.50.0.tgz",
+      "integrity": "sha512-Xzmnb58+Db78gT/CCj/PVCvK+zxbnsw6F+O1oheYszJbBSdEjVhQi3C/Xttzxgi/GLmpvOggRs1RFpiJ8+c34Q==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/types": "8.49.0",
+        "@typescript-eslint/types": "8.50.0",
         "eslint-visitor-keys": "^4.2.1"
       },
       "engines": {
@@ -5184,21 +5184,12 @@
         "node": ">= 0.8.0"
       }
     },
-    "node_modules/cookie-parser/node_modules/cookie-signature": {
+    "node_modules/cookie-signature": {
       "version": "1.0.6",
       "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
       "integrity": "sha512-QADzlaHc8icV8I7vbaJXJwod9HWYp8uCqf1xa4OfNu1T7JVxQIrUgOWtHdNDtPiywmFbiS12VjotIXLrKM3orQ==",
       "license": "MIT"
     },
-    "node_modules/cookie-signature": {
-      "version": "1.2.2",
-      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.2.2.tgz",
-      "integrity": "sha512-D76uU73ulSXrD1UXF4KE2TMxVVwhsnCgfAyTg9k8P6KGZjlXKrOLe4dJQKI3Bxi5wjesZoFXJWElNWBjPZMbhg==",
-      "license": "MIT",
-      "engines": {
-        "node": ">=6.6.0"
-      }
-    },
     "node_modules/cookiejar": {
       "version": "2.1.4",
       "resolved": "https://registry.npmjs.org/cookiejar/-/cookiejar-2.1.4.tgz",
@@ -5998,6 +5989,15 @@
       "integrity": "sha512-Tpp60P6IUJDTuOq/5Z8cdskzJujfwqfOTkrwIwj7IRISpnkJnT6SyJ4PCPnGMoFjC9ddhal5KVIYtAt97ix05A==",
       "license": "MIT"
     },
+    "node_modules/express/node_modules/cookie-signature": {
+      "version": "1.2.2",
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.2.2.tgz",
+      "integrity": "sha512-D76uU73ulSXrD1UXF4KE2TMxVVwhsnCgfAyTg9k8P6KGZjlXKrOLe4dJQKI3Bxi5wjesZoFXJWElNWBjPZMbhg==",
+      "license": "MIT",
+      "engines": {
+        "node": ">=6.6.0"
+      }
+    },
     "node_modules/exsolve": {
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/exsolve/-/exsolve-1.0.8.tgz",
@@ -8466,9 +8466,9 @@
       }
     },
     "node_modules/named-placeholders": {
-      "version": "1.1.4",
-      "resolved": "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.4.tgz",
-      "integrity": "sha512-/qfG0Kk/bLJIvej4FcPQ2KYUJP8iQdU1CTxysNb/U2wUNb+/4K485yeio8iNoiwfqJnsTInXoRPTza0dZWHVJQ==",
+      "version": "1.1.6",
+      "resolved": "https://registry.npmjs.org/named-placeholders/-/named-placeholders-1.1.6.tgz",
+      "integrity": "sha512-Tz09sEL2EEuv5fFowm419c1+a/jSMiBjI9gHxVLrVdbUkkNUUfjsVYs9pVZu5oCon/kmRh9TfLEObFtkVxmY0w==",
       "license": "MIT",
       "dependencies": {
         "lru.min": "^1.1.0"
@@ -9510,25 +9510,29 @@
       }
     },
     "node_modules/send": {
-      "version": "1.2.0",
-      "resolved": "https://registry.npmjs.org/send/-/send-1.2.0.tgz",
-      "integrity": "sha512-uaW0WwXKpL9blXE2o0bRhoL2EGXIrZxQ2ZQ4mgcfoBxdFmQold+qWsD2jLrfZ0trjKL6vOw0j//eAwcALFjKSw==",
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/send/-/send-1.2.1.tgz",
+      "integrity": "sha512-1gnZf7DFcoIcajTjTwjwuDjzuz4PPcY2StKPlsGAQ1+YH20IRVrBaXSWmdjowTJ6u8Rc01PoYOGHXfP1mYcZNQ==",
       "license": "MIT",
       "dependencies": {
-        "debug": "^4.3.5",
+        "debug": "^4.4.3",
         "encodeurl": "^2.0.0",
         "escape-html": "^1.0.3",
         "etag": "^1.8.1",
         "fresh": "^2.0.0",
-        "http-errors": "^2.0.0",
-        "mime-types": "^3.0.1",
+        "http-errors": "^2.0.1",
+        "mime-types": "^3.0.2",
         "ms": "^2.1.3",
         "on-finished": "^2.4.1",
         "range-parser": "^1.2.1",
-        "statuses": "^2.0.1"
+        "statuses": "^2.0.2"
       },
       "engines": {
         "node": ">= 18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/seq-queue": {
@@ -9547,9 +9551,9 @@
       }
     },
     "node_modules/serve-static": {
-      "version": "2.2.0",
-      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-2.2.0.tgz",
-      "integrity": "sha512-61g9pCh0Vnh7IutZjtLGGpTA355+OPn2TyDv/6ivP2h/AdAVX9azsoxmg2/M6nZeQZNYBEwIcsne1mJd9oQItQ==",
+      "version": "2.2.1",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-2.2.1.tgz",
+      "integrity": "sha512-xRXBn0pPqQTVQiC8wyQrKs2MOlX24zQ0POGaj0kultvoOCstBQM5yvOhAVSUwOMjQtTvsPWoNCHfPGwaaQJhTw==",
       "license": "MIT",
       "dependencies": {
         "encodeurl": "^2.0.0",
@@ -9559,6 +9563,10 @@
       },
       "engines": {
         "node": ">= 18"
+      },
+      "funding": {
+        "type": "opencollective",
+        "url": "https://opencollective.com/express"
       }
     },
     "node_modules/setprototypeof": {
@@ -10554,16 +10562,16 @@
       }
     },
     "node_modules/typescript-eslint": {
-      "version": "8.49.0",
-      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.49.0.tgz",
-      "integrity": "sha512-zRSVH1WXD0uXczCXw+nsdjGPUdx4dfrs5VQoHnUWmv1U3oNlAKv4FUNdLDhVUg+gYn+a5hUESqch//Rv5wVhrg==",
+      "version": "8.50.0",
+      "resolved": "https://registry.npmjs.org/typescript-eslint/-/typescript-eslint-8.50.0.tgz",
+      "integrity": "sha512-Q1/6yNUmCpH94fbgMUMg2/BSAr/6U7GBk61kZTv1/asghQOWOjTlp9K8mixS5NcJmm2creY+UFfGeW/+OcA64A==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@typescript-eslint/eslint-plugin": "8.49.0",
-        "@typescript-eslint/parser": "8.49.0",
-        "@typescript-eslint/typescript-estree": "8.49.0",
-        "@typescript-eslint/utils": "8.49.0"
+        "@typescript-eslint/eslint-plugin": "8.50.0",
+        "@typescript-eslint/parser": "8.50.0",
+        "@typescript-eslint/typescript-estree": "8.50.0",
+        "@typescript-eslint/utils": "8.50.0"
       },
       "engines": {
         "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
diff --git a/package.json b/package.json
index 0099035..002bdb7 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,7 @@
     "start:prod": "node dist/main",
     "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
     "test": "jest",
+    "test:ci": "jest --ci --coverage --maxWorkers=2",
     "db:generate": "prisma generate",
     "db:push": "prisma db push",
     "db:studio": "prisma studio",
@@ -73,18 +74,18 @@
       "json",
       "ts"
     ],
-    "rootDir": "src",
+    "rootDir": ".",
     "testRegex": ".*\\.spec\\.ts$",
     "transform": {
       "^.+\\.(t|j)s$": "ts-jest"
     },
     "collectCoverageFrom": [
-      "**/*.(t|j)s"
+      "src/**/*.(t|j)s"
     ],
-    "coverageDirectory": "../coverage",
+    "coverageDirectory": "coverage",
     "testEnvironment": "node",
-    "prisma": {
-      "schema": "./src/db/schema.prisma"
+    "moduleNameMapper": {
+      "^@/(.*)$": "<rootDir>/src/$1"
     }
   }
 }
diff --git a/prisma.config.ts b/prisma.config.ts
index 6c0d76d..16225fb 100644
--- a/prisma.config.ts
+++ b/prisma.config.ts
@@ -1,5 +1,5 @@
 import 'dotenv/config';
-import { defineConfig, env } from 'prisma/config';
+import { defineConfig } from 'prisma/config';
 
 export default defineConfig({
   schema: 'src/infrastructure/database/schema/schema.prisma',
@@ -8,6 +8,11 @@ export default defineConfig({
     seed: 'tsx src/infrastructure/database/seed.ts',
   },
   datasource: {
-    url: env('DATABASE_URL'),
+    url: (() => {
+      if (!process.env.DATABASE_URL) {
+        throw new Error('DATABASE_URL environment variable must be set');
+      }
+      return process.env.DATABASE_URL;
+    })(),
   },
 });
diff --git a/test/app.controller.spec.ts b/test/app.controller.spec.ts
deleted file mode 100644
index d22f389..0000000
--- a/test/app.controller.spec.ts
+++ /dev/null
@@ -1,22 +0,0 @@
-import { Test, TestingModule } from '@nestjs/testing';
-import { AppController } from './app.controller';
-import { AppService } from './app.service';
-
-describe('AppController', () => {
-  let appController: AppController;
-
-  beforeEach(async () => {
-    const app: TestingModule = await Test.createTestingModule({
-      controllers: [AppController],
-      providers: [AppService],
-    }).compile();
-
-    appController = app.get<AppController>(AppController);
-  });
-
-  describe('root', () => {
-    it('should return "Hello World!"', () => {
-      expect(appController.getHello()).toBe('Hello World!');
-    });
-  });
-});
diff --git a/test/user.controller.spec.ts b/test/user.controller.spec.ts
index 68623bb..2a2218d 100644
--- a/test/user.controller.spec.ts
+++ b/test/user.controller.spec.ts
@@ -1,5 +1,13 @@
 import { Test, TestingModule } from '@nestjs/testing';
 import { UserController } from '../src/presentation/controllers/user.controller';
+import { IUserService } from '../src/application/ports/user.port';
+
+const mockUserService: Partial<IUserService> = {
+  getAll: jest.fn(),
+  getById: jest.fn(),
+  update: jest.fn(),
+  delete: jest.fn(),
+};
 
 describe('UserController', () => {
   let controller: UserController;
@@ -7,6 +15,12 @@ describe('UserController', () => {
   beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
       controllers: [UserController],
+      providers: [
+        {
+          provide: 'SERVICE.USER',
+          useValue: mockUserService,
+        },
+      ],
     }).compile();
 
     controller = module.get<UserController>(UserController);
diff --git a/test/user.service.spec.ts b/test/user.service.spec.ts
index 547f4d2..5044322 100644
--- a/test/user.service.spec.ts
+++ b/test/user.service.spec.ts
@@ -1,12 +1,28 @@
 import { Test, TestingModule } from '@nestjs/testing';
 import { UserService } from '../src/application/services/user.service';
+import { IUserRepository } from '../src/domain/user/user-repository.interface';
+
+const mockUserRepository: Partial<IUserRepository> = {
+  findAll: jest.fn(),
+  findById: jest.fn(),
+  findByEmail: jest.fn(),
+  create: jest.fn(),
+  update: jest.fn(),
+  delete: jest.fn(),
+};
 
 describe('UserService', () => {
   let service: UserService;
 
   beforeEach(async () => {
     const module: TestingModule = await Test.createTestingModule({
-      providers: [UserService],
+      providers: [
+        UserService,
+        {
+          provide: 'REPO.USER',
+          useValue: mockUserRepository,
+        },
+      ],
     }).compile();
 
     service = module.get<UserService>(UserService);