diff --git a/network-poc/static/index.html b/network-poc/static/index.html
index 9e50e81..be2d1fb 100644
--- a/network-poc/static/index.html
+++ b/network-poc/static/index.html
@@ -1157,7 +1157,7 @@
             coder: { name: 'Koodari — System Prompt', model: 'qwen-coder', default: 'Olet kokenut ohjelmistokehittäjä. Kirjoita selkeää, testattavaa koodia ja vastaa aina koodilla.' },
             data: { name: 'Data-Agentti — System Prompt', model: 'qwen-coder', default: 'Olet tietokanta-asiantuntija. Vastaat skeemojen suunnittelusta, SQL-kyselyiden optimoinnista ja datamalleista.' },
             qa: { name: 'QA — System Prompt', model: 'qwen-coder', default: 'Olet laadunvarmistaja (QA). Kirjoitat testejä, etsit virheitä ja varmistat, että kaikki reunatapaukset on huomioitu.' },
-            tester: { name: 'DevOps — System Prompt', model: 'qwen-coder', default: 'Olet DevOps-insinööri. Vastaat koodin julkaisuputkista, serveri-infrastruktuurista ja ympäristön suorituskyvystä.' },
+            tester: { name: 'DevOps — System Prompt', model: 'qwen-coder', default: 'Olet DevOps-insinööri. Kirjoitat Dockerfile- ja docker-compose.yml-tiedostot, README:t ja käynnistysohjeet. Käytä aina multi-stage Docker buildia ja docker compose -orkestrointia.' },
         };
         const selectedAgents = new Set();
         let sharedPrompt = localStorage.getItem('kpn-shared-prompt') || '';
@@ -2208,21 +2208,53 @@ ${Object.entries(generatedFiles).map(([n, c]) => `--- ${n} ---\n${c}`).join('\n\
             if (tests) generatedFiles['test_app.py'] = tests;
             pipelineStep('qa', 'Testit', 'done', 'test_app.py', tests);
 
-            // Vaihe 6: DevOps — käynnistysohjeet
+            // Vaihe 6: DevOps — Dockerfile
             const step6 = step5 + 1;
-            termLog(`\n<span style="color:#d29922;font-weight:bold">[${step6}] DevOps</span> — käynnistys`);
-            pipelineStep('tester', 'DevOps', 'active', 'Käynnistysohjeet');
-            const devopsPrompt = `Write a minimal README.md for this project. Include ONLY:
-1. One-line description
-2. How to install (pip/uv)
-3. How to run
-4. How to test
-Max 15 lines. No badges, no license, no contributing section.
+            termLog(`\n<span style="color:#d29922;font-weight:bold">[${step6}] DevOps</span> — Dockerfile`);
+            pipelineStep('tester', 'Dockerfile', 'active', 'Dockerfile');
+            const dockerPrompt = `Write a Dockerfile for this project. Use multi-stage build:
+- Stage 1 (builder): install dependencies
+- Stage 2 (runtime): copy only what's needed, minimal image
+Use python:3.12-slim as base. EXPOSE the correct port. CMD to start the app.
+Only output the Dockerfile content, nothing else.
+
+Files: ${Object.keys(generatedFiles).join(', ')}
+Main app entry: ${Object.keys(generatedFiles).find(f => f.includes('main') || f.includes('app')) || Object.keys(generatedFiles)[0]}`;
+            const dockerfile = await kpnRun(agentPrompts.tester.model, dockerPrompt, false, 256);
+            if (dockerfile) generatedFiles['Dockerfile'] = dockerfile;
+            pipelineStep('tester', 'Dockerfile', 'done', 'Dockerfile', dockerfile);
+
+            // Vaihe 7: DevOps — docker-compose.yml
+            const step7 = step6 + 1;
+            termLog(`\n<span style="color:#d29922;font-weight:bold">[${step7}] DevOps</span> — docker-compose.yml`);
+            pipelineStep('tester', 'Compose', 'active', 'docker-compose.yml');
+            const composePrompt = `Write a docker-compose.yml for this project. Include:
+- app service (build from Dockerfile, port mapping, restart: unless-stopped)
+- db service if SQLite/PostgreSQL is used (volume for data persistence)
+- Named volumes for persistent data
+Only output the YAML content, nothing else.
 
 Files: ${Object.keys(generatedFiles).join(', ')}`;
-            const readme = await kpnRun(agentPrompts.tester.model, devopsPrompt, false, 256);
+            const compose = await kpnRun(agentPrompts.tester.model, composePrompt, false, 256);
+            if (compose) generatedFiles['docker-compose.yml'] = compose;
+            pipelineStep('tester', 'Compose', 'done', 'docker-compose.yml', compose);
+
+            // Vaihe 8: DevOps — README
+            const step8 = step7 + 1;
+            termLog(`\n<span style="color:#d29922;font-weight:bold">[${step8}] DevOps</span> — README`);
+            pipelineStep('tester', 'README', 'active', 'README.md');
+            const readmePrompt = `Write a minimal README.md. Include ONLY:
+1. One-line description
+2. Quick start: docker compose up
+3. Development: how to run without Docker
+4. API endpoints (if applicable)
+5. How to test
+Max 20 lines.
+
+Files: ${Object.keys(generatedFiles).join(', ')}`;
+            const readme = await kpnRun(agentPrompts.tester.model, readmePrompt, false, 256);
             if (readme) generatedFiles['README.md'] = readme;
-            pipelineStep('tester', 'DevOps', 'done', 'README.md', readme);
+            pipelineStep('tester', 'README', 'done', 'README.md', readme);
 
             termLog(`\n<span style="color:#a371f7;font-weight:bold">━━━ Pipeline valmis (${Object.keys(generatedFiles).length} tiedostoa) ━━━</span>`);
             renderProjectCard(generatedFiles, task);