diff --git a/innungsapp/apps/admin/Dockerfile b/innungsapp/apps/admin/Dockerfile
index 91f2744..abdbb86 100644
--- a/innungsapp/apps/admin/Dockerfile
+++ b/innungsapp/apps/admin/Dockerfile
@@ -1,9 +1,12 @@
 # =============================================
 # Stage 1: Dependencies
 # =============================================
-FROM node:20-alpine AS deps
+FROM node:20-slim AS deps
 RUN corepack enable && corepack prepare pnpm@9.12.0 --activate
 
+# Install OpenSSL for Prisma
+RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 # Copy workspace config files
@@ -17,9 +20,12 @@ RUN pnpm install --frozen-lockfile
 # =============================================
 # Stage 2: Build
 # =============================================
-FROM node:20-alpine AS builder
+FROM node:20-slim AS builder
 RUN corepack enable && corepack prepare pnpm@9.12.0 --activate
 
+# Install OpenSSL for Prisma
+RUN apt-get update && apt-get install -y openssl ca-certificates && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 COPY --from=deps /app/node_modules ./node_modules
@@ -28,7 +34,7 @@ COPY --from=deps /app/packages/shared/node_modules ./packages/shared/node_module
 
 COPY . .
 
-# Generate Prisma client
+# Generate Prisma client for Alpine Linux
 RUN pnpm --filter @innungsapp/shared prisma:generate
 
 # Build the admin app
@@ -39,9 +45,12 @@ RUN pnpm --filter @innungsapp/admin build
 # =============================================
 # Stage 3: Production Runner
 # =============================================
-FROM node:20-alpine AS runner
+FROM node:20-slim AS runner
 RUN corepack enable && corepack prepare pnpm@9.12.0 --activate
 
+# Install OpenSSL for Prisma
+RUN apt-get update && apt-get install -y openssl ca-certificates wget && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
 
 ENV NODE_ENV=production
@@ -51,17 +60,20 @@ ENV NEXT_TELEMETRY_DISABLED=1
 RUN addgroup --system --gid 1001 nodejs && \
     adduser --system --uid 1001 nextjs
 
-# Copy built output
+# Copy built output (standalone includes all necessary node_modules)
 COPY --from=builder /app/apps/admin/.next/standalone ./
 COPY --from=builder /app/apps/admin/.next/static ./apps/admin/.next/static
 COPY --from=builder /app/apps/admin/public ./apps/admin/public
 
 # Copy Prisma schema + migrations for runtime migrations
 COPY --from=builder /app/packages/shared/prisma ./packages/shared/prisma
-COPY --from=builder /app/node_modules/.pnpm ./node_modules/.pnpm
-COPY --from=builder /app/node_modules/@prisma ./node_modules/@prisma
-COPY --from=builder /app/node_modules/prisma ./node_modules/prisma
-COPY --from=builder /app/node_modules/.bin/prisma ./node_modules/.bin/prisma
+
+# Copy Prisma Engine binaries directly to .next/server (where Next.js looks for them)
+COPY --from=builder /app/node_modules/.pnpm/@prisma+client@5.22.0_prisma@5.22.0/node_modules/.prisma/client/libquery_engine-debian-openssl-3.0.x.so.node /app/apps/admin/.next/server/
+COPY --from=builder /app/node_modules/.pnpm/@prisma+client@5.22.0_prisma@5.22.0/node_modules/.prisma/client/schema.prisma /app/apps/admin/.next/server/
+
+# Install Prisma CLI globally for runtime migrations
+RUN npm install -g prisma@5.22.0
 
 # Create uploads directory
 RUN mkdir -p /app/uploads && chown nextjs:nodejs /app/uploads
diff --git a/innungsapp/apps/admin/app/[slug]/dashboard/mitglieder/page.tsx b/innungsapp/apps/admin/app/[slug]/dashboard/mitglieder/page.tsx
index 83c8351..3031908 100644
--- a/innungsapp/apps/admin/app/[slug]/dashboard/mitglieder/page.tsx
+++ b/innungsapp/apps/admin/app/[slug]/dashboard/mitglieder/page.tsx
@@ -64,13 +64,13 @@ export default async function MitgliederPage(props: {
     }
   })
 
-  const adminUserIds = new Set(admins.map(a => a.userId))
+  const adminUserIds = new Set(admins.map((a: typeof admins[number]) => a.userId))
   // Map userId → member record so admin entries show real member data
-  const memberByUserId = new Map(members.filter(m => m.userId).map(m => [m.userId!, m]))
+  const memberByUserId = new Map<string, typeof members[number]>(members.filter((m: typeof members[number]) => m.userId).map((m: typeof members[number]) => [m.userId!, m]))
 
   const combinedList = [
     // Include admins only if there's no status filter, or if filtering for 'aktiv'
-    ...(!statusFilter || statusFilter === 'aktiv' ? admins.map(a => {
+    ...(!statusFilter || statusFilter === 'aktiv' ? admins.map((a: typeof admins[number]) => {
       const m = memberByUserId.get(a.user.id)
       return {
         id: m ? m.id : `admin-${a.user.id}`,
@@ -86,7 +86,7 @@ export default async function MitgliederPage(props: {
         role: 'Administrator',
       }
     }) : []),
-    ...members.filter(m => !adminUserIds.has(m.userId ?? '')).map(m => ({
+    ...members.filter((m: typeof members[number]) => !adminUserIds.has(m.userId ?? '')).map((m: typeof members[number]) => ({
       id: m.id,
       name: m.name,
       betrieb: m.betrieb,
@@ -101,7 +101,7 @@ export default async function MitgliederPage(props: {
     }))
   ]
 
-  combinedList.sort((a, b) => a.name.localeCompare(b.name))
+  combinedList.sort((a: typeof combinedList[number], b: typeof combinedList[number]) => a.name.localeCompare(b.name))
 
   return (
     <div className="space-y-6">
diff --git a/innungsapp/apps/admin/app/[slug]/dashboard/news/[id]/page.tsx b/innungsapp/apps/admin/app/[slug]/dashboard/news/[id]/page.tsx
index 351c7db..1e0dba8 100644
--- a/innungsapp/apps/admin/app/[slug]/dashboard/news/[id]/page.tsx
+++ b/innungsapp/apps/admin/app/[slug]/dashboard/news/[id]/page.tsx
@@ -43,7 +43,7 @@ export default function NewsEditPage({ params }: { params: Promise<{ id: string
       setBody(news.body)
       setKategorie(news.kategorie)
       if (news.attachments) {
-        setAttachments(news.attachments.map(a => ({ ...a, sizeBytes: a.sizeBytes ?? 0 })))
+        setAttachments(news.attachments.map((a: typeof news.attachments[number]) => ({ ...a, sizeBytes: a.sizeBytes ?? 0 })))
       }
     }
   }, [news])
diff --git a/innungsapp/apps/admin/app/[slug]/dashboard/news/page.tsx b/innungsapp/apps/admin/app/[slug]/dashboard/news/page.tsx
index 408b0c5..62b0d05 100644
--- a/innungsapp/apps/admin/app/[slug]/dashboard/news/page.tsx
+++ b/innungsapp/apps/admin/app/[slug]/dashboard/news/page.tsx
@@ -30,8 +30,8 @@ export default async function NewsPage() {
     orderBy: [{ publishedAt: 'desc' }, { createdAt: 'desc' }],
   })
 
-  const published = news.filter((n) => n.publishedAt)
-  const drafts = news.filter((n) => !n.publishedAt)
+  const published = news.filter((n: typeof news[number]) => n.publishedAt)
+  const drafts = news.filter((n: typeof news[number]) => !n.publishedAt)
 
   return (
     <div className="space-y-6">
@@ -56,7 +56,7 @@ export default async function NewsPage() {
           <div className="bg-white rounded-lg border overflow-hidden">
             <table className="w-full data-table">
               <tbody>
-                {drafts.map((n) => (
+                {drafts.map((n: typeof drafts[number]) => (
                   <tr key={n.id}>
                     <td className="w-full">
                       <p className="font-medium text-gray-900">{n.title}</p>
@@ -96,7 +96,7 @@ export default async function NewsPage() {
               </tr>
             </thead>
             <tbody>
-              {published.map((n) => (
+              {published.map((n: typeof published[number]) => (
                 <tr key={n.id}>
                   <td className="font-medium text-gray-900">{n.title}</td>
                   <td>
diff --git a/innungsapp/apps/admin/app/[slug]/dashboard/page.tsx b/innungsapp/apps/admin/app/[slug]/dashboard/page.tsx
index daaa870..f9ddf86 100644
--- a/innungsapp/apps/admin/app/[slug]/dashboard/page.tsx
+++ b/innungsapp/apps/admin/app/[slug]/dashboard/page.tsx
@@ -68,7 +68,7 @@ export default async function DashboardPage() {
             </Link>
           </div>
           <div className="space-y-3">
-            {recentNews.map((n) => (
+            {recentNews.map((n: typeof recentNews[number]) => (
               <div key={n.id} className="flex items-start gap-3 py-2 border-b last:border-0">
                 <div className="flex-1 min-w-0">
                   <p className="font-medium text-sm text-gray-900 truncate">{n.title}</p>
@@ -99,7 +99,7 @@ export default async function DashboardPage() {
             {nextTermine.length === 0 && (
               <p className="text-sm text-gray-500">Keine bevorstehenden Termine</p>
             )}
-            {nextTermine.map((t) => (
+            {nextTermine.map((t: typeof nextTermine[number]) => (
               <div key={t.id} className="flex items-start gap-3 py-2 border-b last:border-0">
                 <div className="text-center min-w-[40px]">
                   <p className="text-lg font-bold text-brand-500 leading-none">
diff --git a/innungsapp/apps/admin/app/[slug]/dashboard/stellen/neu/page.tsx b/innungsapp/apps/admin/app/[slug]/dashboard/stellen/neu/page.tsx
index 0295e2c..cafad80 100644
--- a/innungsapp/apps/admin/app/[slug]/dashboard/stellen/neu/page.tsx
+++ b/innungsapp/apps/admin/app/[slug]/dashboard/stellen/neu/page.tsx
@@ -64,13 +64,13 @@ export default function StelleNeuPage() {
                   required
                   value={form.memberId}
                   onChange={(e) => {
-                    const selected = members?.find((m) => m.id === e.target.value)
+                    const selected = members?.find((m: NonNullable<typeof members>[number]) => m.id === e.target.value)
                     setForm({ ...form, memberId: e.target.value, sparte: selected?.sparte ?? form.sparte })
                   }}
                   className={inputClass}
                 >
                   <option value="">Mitglied auswählen...</option>
-                  {members?.map((m) => (
+                  {members?.map((m: NonNullable<typeof members>[number]) => (
                     <option key={m.id} value={m.id}>
                       {m.betrieb} – {m.name}
                     </option>
diff --git a/innungsapp/apps/admin/docker-entrypoint.sh b/innungsapp/apps/admin/docker-entrypoint.sh
index 2cbed26..26c7bab 100644
--- a/innungsapp/apps/admin/docker-entrypoint.sh
+++ b/innungsapp/apps/admin/docker-entrypoint.sh
@@ -9,10 +9,10 @@ MIGRATIONS_DIR="./packages/shared/prisma/migrations"
 set -- "$MIGRATIONS_DIR"/*/migration.sql
 if [ -f "$1" ]; then
   echo "Applying Prisma migrations..."
-  node_modules/.bin/prisma migrate deploy --schema=./packages/shared/prisma/schema.prisma
+  npx prisma migrate deploy --schema=./packages/shared/prisma/schema.prisma
 else
   echo "No Prisma migrations found. Syncing schema with db push..."
-  node_modules/.bin/prisma db push --skip-generate --schema=./packages/shared/prisma/schema.prisma
+  npx prisma db push --skip-generate --schema=./packages/shared/prisma/schema.prisma
 fi
 
 echo "Starting Next.js server..."
diff --git a/innungsapp/apps/admin/next.config.ts b/innungsapp/apps/admin/next.config.ts
index 6e978b2..0bd439c 100644
--- a/innungsapp/apps/admin/next.config.ts
+++ b/innungsapp/apps/admin/next.config.ts
@@ -4,6 +4,13 @@ const nextConfig: NextConfig = {
   transpilePackages: ['@innungsapp/shared'],
   output: process.env.DOCKER_BUILD ? 'standalone' : undefined,
   experimental: {},
+  // Include Prisma binaries in standalone build
+  outputFileTracingIncludes: {
+    '/': [
+      './node_modules/.pnpm/@prisma+client@5.22.0_prisma@5.22.0/node_modules/.prisma/**/*',
+      './node_modules/.pnpm/@prisma+client@5.22.0_prisma@5.22.0/node_modules/@prisma/client/**/*',
+    ],
+  },
   webpack: (config, { dev }) => {
     if (dev) {
       // Avoid filesystem cache writes on very low-disk dev machines (ENOSPC).