fix: EAI_AGAIN error on docker compose

[fernandotonon]

Hi folks, this PR fixes the EAI_AGAIN errors in Docker Compose.

When running Docker Compose, I was getting these errors

rowboat-1  |  ⨯ TypeError: fetch failed
rowboat-1  |     at node:internal/deps/undici/undici:12637:11
rowboat-1  |     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
rowboat-1  |     at async h (/app/.next/server/app/api/copilot-stream-response/[streamId]/route.js:1:3585)
rowboat-1  |     at async /app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:38411
rowboat-1  |     at async e_.execute (/app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:27880)
rowboat-1  |     at async e_.handle (/app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:39943)
rowboat-1  |     at async doRender (/app/node_modules/next/dist/server/base-server.js:1366:42)
rowboat-1  |     at async cacheEntry.responseCache.get.routeKind (/app/node_modules/next/dist/server/base-server.js:1588:28)
rowboat-1  |     at async NextNodeServer.renderToResponseWithComponentsImpl (/app/node_modules/next/dist/server/base-server.js:1496:28)
rowboat-1  |     at async NextNodeServer.renderPageComponent (/app/node_modules/next/dist/server/base-server.js:1924:24) {
rowboat-1  |   cause: Error: getaddrinfo EAI_AGAIN copilot
rowboat-1  |       at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:107:26)
rowboat-1  |       at GetAddrInfoReqWrap.callbackTrampoline (node:internal/async_hooks:128:17) {
rowboat-1  |     errno: -3001,
rowboat-1  |     code: 'EAI_AGAIN',
rowboat-1  |     syscall: 'getaddrinfo',
rowboat-1  |     hostname: 'copilot'
rowboat-1  |   }
rowboat-1  | }
rowboat-1  |  ⨯ TypeError: fetch failed
rowboat-1  |     at node:internal/deps/undici/undici:12637:11
rowboat-1  |     at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
rowboat-1  |     at async f (/app/.next/server/app/api/stream-response/[streamId]/route.js:1:1809)
rowboat-1  |     at async /app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:38411
rowboat-1  |     at async e_.execute (/app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:27880)
rowboat-1  |     at async e_.handle (/app/node_modules/next/dist/compiled/next-server/app-route.runtime.prod.js:6:39943)
rowboat-1  |     at async doRender (/app/node_modules/next/dist/server/base-server.js:1366:42)
rowboat-1  |     at async cacheEntry.responseCache.get.routeKind (/app/node_modules/next/dist/server/base-server.js:1588:28)
rowboat-1  |     at async NextNodeServer.renderToResponseWithComponentsImpl (/app/node_modules/next/dist/server/base-server.js:1496:28)
rowboat-1  |     at async NextNodeServer.renderPageComponent (/app/node_modules/next/dist/server/base-server.js:1924:24) {
rowboat-1  |   cause: Error: getaddrinfo EAI_AGAIN rowboat_agents
rowboat-1  |       at GetAddrInfoReqWrap.onlookup [as oncomplete] (node:dns:107:26)
rowboat-1  |       at GetAddrInfoReqWrap.callbackTrampoline (node:internal/async_hooks:128:17) {
rowboat-1  |     errno: -3001,
rowboat-1  |     code: 'EAI_AGAIN',
rowboat-1  |     syscall: 'getaddrinfo',
rowboat-1  |     hostname: 'rowboat_agents'
rowboat-1  |   }
rowboat-1  | }

The rowboat container couldn't find the other containers, explicitly adding all of them to the same network fixes the issue.

I believe this was happening on my side because of the initialization order, maybe another fix could be adding some depends_on, but the network seems to be a more reliable fix. Thanks for considering this PR.

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