diff --git a/Dockerfile b/Dockerfile
index f376c6c..0a4e329 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -4,14 +4,16 @@ FROM node:20-alpine AS builder
 WORKDIR /app
 
 # Copy package files
-COPY package*.json ./
-COPY prisma ./prisma/
+COPY rvote-online/package*.json ./
+COPY rvote-online/prisma ./prisma/
+# Copy local SDK dependency (package.json references file:../encryptid-sdk)
+COPY encryptid-sdk /encryptid-sdk/
 
 # Install dependencies
-RUN npm ci
+RUN npm ci || npm install
 
 # Copy source files
-COPY . .
+COPY rvote-online/ .
 
 # Generate Prisma client
 RUN npx prisma generate
diff --git a/docker-compose.yml b/docker-compose.yml
index 0d5792e..ca548e2 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,6 +1,8 @@
 services:
   rvote:
-    build: .
+    build:
+      context: ..
+      dockerfile: rvote-online/Dockerfile
     restart: unless-stopped
     labels:
       - "traefik.enable=true"
diff --git a/package-lock.json b/package-lock.json
index a1242a2..782322c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,6 +9,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@auth/prisma-adapter": "^2.11.1",
+        "@encryptid/sdk": "file:../encryptid-sdk",
         "@prisma/client": "^6.19.2",
         "bcryptjs": "^3.0.3",
         "class-variance-authority": "^0.7.1",
@@ -39,6 +40,30 @@
         "typescript": "^5"
       }
     },
+    "../encryptid-sdk": {
+      "name": "@encryptid/sdk",
+      "version": "0.1.0",
+      "license": "MIT",
+      "dependencies": {
+        "hono": "^4.11.0"
+      },
+      "devDependencies": {
+        "@types/react": "^19.0.0",
+        "typescript": "^5.7.0"
+      },
+      "peerDependencies": {
+        "next": ">=14.0.0",
+        "react": ">=18.0.0"
+      },
+      "peerDependenciesMeta": {
+        "next": {
+          "optional": true
+        },
+        "react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@alloc/quick-lru": {
       "version": "5.2.0",
       "resolved": "https://registry.npmjs.org/@alloc/quick-lru/-/quick-lru-5.2.0.tgz",
@@ -395,6 +420,10 @@
         "tslib": "^2.4.0"
       }
     },
+    "node_modules/@encryptid/sdk": {
+      "resolved": "../encryptid-sdk",
+      "link": true
+    },
     "node_modules/@eslint-community/eslint-utils": {
       "version": "4.9.1",
       "resolved": "https://registry.npmjs.org/@eslint-community/eslint-utils/-/eslint-utils-4.9.1.tgz",