slight updates

Dockerfile

@@ -1,14 +1,15 @@
 ## syntax=docker/dockerfile:1.7
 
 # ---- deps ----
-FROM node:22-alpine AS deps
+FROM node:22-slim AS deps
-RUN apk add --no-cache libc6-compat
+RUN apt-get update && apt-get install -y --no-install-recommends libc6 openssl ca-certificates \
+ && rm -rf /var/lib/apt/lists/*
 WORKDIR /app
 COPY package.json package-lock.json* ./
 RUN npm ci --no-audit --no-fund
 
 # ---- build ----
-FROM node:22-alpine AS builder
+FROM node:22-slim AS builder
 WORKDIR /app
 COPY --from=deps /app/node_modules ./node_modules
 COPY . .
@@ -16,15 +17,15 @@ ENV NEXT_TELEMETRY_DISABLED=1
 RUN npm run build
 
 # ---- runner ----
-FROM node:22-alpine AS runner
+FROM node:22-slim AS runner
 WORKDIR /app
 ENV NODE_ENV=production
 ENV NEXT_TELEMETRY_DISABLED=1
 ENV PORT=3000
 ENV HOSTNAME=0.0.0.0
 
-RUN addgroup --system --gid 1001 nodejs \
+RUN groupadd --system --gid 1001 nodejs \
- && adduser --system --uid 1001 nextjs
+ && useradd --system --uid 1001 --gid nodejs nextjs
 
 # Standalone output copies only what's needed at runtime.
 COPY --from=builder /app/public ./public

docker-compose.yml

@@ -24,8 +24,6 @@ services:
       NODE_ENV: production
       MONGODB_URI: ${MONGODB_URI:-mongodb://mongo:27017/dndextended}
       AUTH_SECRET: ${AUTH_SECRET}
-      AUTH_URL: ${AUTH_URL}
-      AUTH_TRUST_HOST: ${AUTH_TRUST_HOST:-true}
     depends_on:
       mongo:
         condition: service_healthy