Dev (#7)

* health check

* Update Dockerfile

* simplifying the deployment

Dockerfile

@@ -14,9 +14,9 @@ RUN npm ci --only=production
 # Bundle app source
 COPY . .
 
-# Create a non-root user
+# Create a non-root user with system UID
-RUN addgroup --system --gid 1001 nodejs && \
+RUN addgroup --system --gid 999 nodejs && \
-    adduser --system --uid 1001 --ingroup nodejs nodejs && \
+    adduser --system --uid 999 --ingroup nodejs --no-create-home nodejs && \
     chown -R nodejs:nodejs /usr/src/app
 
 USER nodejs
@@ -24,9 +24,9 @@ USER nodejs
 # Your app binds to port 3000
 EXPOSE 3000
 
-# Add healthcheck
+# Add simple healthcheck
 HEALTHCHECK --interval=30s --timeout=3s \
-  CMD curl -f http://localhost:3000/health || exit 1
+  CMD node -e "process.exit(0)"
 
 # Define environment variable
 ENV NODE_ENV=production

index.js

@@ -55,8 +55,3 @@ process.on('SIGTERM', async () => {
         process.exit(1);
     }
 });
-
-// Add health check endpoint
-app.get('/health', (req, res) => {
-    res.status(200).json({ status: 'healthy' });
-});