fix: Switch to serve for hosting instead of astro preview

- Use 'npx serve' for static file serving
- Avoid Astro preview host restrictions
- Serve all routes from dist/ folder
- Fixes 403 forbidden errors
- Better for static Astro sites with API endpoints

Dockerfile

@@ -7,11 +7,9 @@ COPY package*.json ./
 RUN npm install
 
 COPY . .
-
-# Create data directory for database
 RUN mkdir -p data
 
-# Build the project
+# Build project
 RUN npm run build
 
 # Production Stage
@@ -22,11 +20,10 @@ 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 built assets
 COPY --from=builder /app/dist ./dist
 COPY --from=builder /app/data ./data
 
@@ -40,5 +37,5 @@ 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"]
+# Serve static files using serve package with all-host access
+CMD ["npx", "serve", "--listen", "80", "--single", "dist"]