fix: Add explicit host binding to Dockerfile

- Run astro preview --host 0.0.0.0 to allow all hosts
- Fix 'Blocked request' on Easypanel custom domains
- Override Astro config host restriction with CLI flag

Dockerfile

@@ -1,20 +1,44 @@
 # Build Stage
 FROM node:20-alpine AS builder
+
 WORKDIR /app
+
 COPY package*.json ./
 RUN npm install
+
 COPY . .
+
+# Create data directory for database
 RUN mkdir -p data
+
+# Build the project
 RUN npm run build
 
 # Production Stage
 FROM node:20-alpine
+
 WORKDIR /app
+
+# Install SQLite runtime
+RUN apk add --no-cache sqlite-libs
+
+# Copy only production dependencies
 COPY package*.json ./
 RUN npm install --production
+
+# Copy built assets from builder
 COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/data ./data
+
 EXPOSE 80
-HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 CMD node -e "require('http').get('http://localhost:80', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
-ENV NODE_ENV=production ASTRO_DB_REMOTE_URL=file:/app/data/consent.db PORT=80
-CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0", "--port", "80"]
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+  CMD node -e "require('http').get('http://localhost:80', (r) => {process.exit(r.statusCode === 200 ? 0 : 1)})"
+
+ENV NODE_ENV=production
+ENV ASTRO_PORT=80
+ENV ASTRO_HOST=0.0.0.0
+
+# Run preview command but allow all hosts via ENV instead of config
+CMD ["sh", "-c", "npx astro preview --host 0.0.0.0 --port 80"]