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{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"Temporal API not available in Alpine v26 images","articleBody":"\u003c!--\nThank you for reporting an issue with the Node.js image.\n\nPlease fill in as much of the template below as you're able.\n--\u003e\n\n## Environment\n\n* **Platform**: Alpine (any)\n* **Docker Version**: n/a\n* **Node.js Version**: 26.0.0\n* **Image Tag**: 26-alpine\n\n## Expected Behavior\n\n\u003c!--\nTell us what should happen. If possible please provide textual output instead of screenshots.\n--\u003e\n\nTemporal API to be available.\n\n## Current Behavior\n\n\u003c!--\nTell us what happens instead of the expected behavior. If possible please provide textual output instead of screenshots.\n--\u003e\n\nTemporal API not available. From https://github.com/nodejs/docker-node/pull/2474#issuecomment-4390997047:\n\n\u003e ```\n\u003e root@sv:~# docker run --rm -it --pull always node:26-alpine node -e \"console.log(Temporal)\"\n\u003e 26-alpine: Pulling from library/node\n\u003e d17f077ada11: Already exists \n\u003e 4dcf4452caaa: Pull complete \n\u003e 4ea5683016df: Pull complete \n\u003e Digest: sha256:30f5a66e7265ef70aac56b4753ffa7905e54eca1084bc25503893ad8e9273f05\n\u003e Status: Downloaded newer image for node:26-alpine\n\u003e [eval]:1\n\u003e console.log(Temporal)\n\u003e             ^\n\u003e \n\u003e ReferenceError: Temporal is not defined\n\u003e     at [eval]:1:13\n\u003e     at runScriptInThisContext (node:internal/vm:219:10)\n\u003e     at node:internal/process/execution:483:12\n\u003e     at [eval]-wrapper:6:24\n\u003e     at runScriptInContext (node:internal/process/execution:481:60)\n\u003e     at evalFunction (node:internal/process/execution:315:30)\n\u003e     at evalTypeScript (node:internal/process/execution:327:3)\n\u003e     at node:internal/main/eval_string:71:3\n\u003e \n\u003e Node.js v26.0.0\n\u003e ```\n\u003e \n\u003e Works using `26-slim`\n\n\n## Possible Solution\n\n\u003c!--\nSuggest a fix/reason for the bug in case you have an idea.\n--\u003e\nAlpine builds logs (listed in #2474) from https://unofficial-builds.nodejs.org/logs/202605051424-v26.0.0/ seem to suggest missing rust/cargo support on builder. From https://unofficial-builds.nodejs.org/logs/202605051424-v26.0.0/musl.log:\n\n\u003e WARNING: cargo not found! Support for Temporal will be disabled.\n\u003e WARNING: rustc not found! Support for Temporal will be disabled.\n\n\n## Steps to Reproduce\n\n\u003c!--\nTell us about the steps you took to encounter this bug with the image.\n--\u003e\n\nSee above\n\n## Additional Information\n\n\u003c!--\nTell us anything else you think we should know.\n--\u003e\n\n","author":{"url":"https://github.com/jnoordsij","@type":"Person","name":"jnoordsij"},"datePublished":"2026-05-06T19:23:20.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":16},"url":"https://github.com/2486/docker-node/issues/2486"}