Outline 1.9.2 theme image #

The build recipe used for the October 3, 2026 deployment. It overlays the compiled frontend on the pinned Outline 1.9.2 image, preserving the backend and old hashed assets for browser tabs opened before the update.

Before running build.sh, prepare these local inputs beside it:

• source/: Outline v1.9.2 with ../patches/v1.9.2/ applied.
• build-deps/: expanded npm packages browserslist-to-esbuild@1.2.0, rollup-plugin-webpack-stats@3.1.3, and rollup-plugin-stats@2.1.3, each in a directory matching its package name. These match the v1.9.2 lockfile.
• Docker image nela-outline-base:1.9.2: the base image and digest named in Dockerfile, pulled and tagged locally.

build.sh uses the base image's application dependencies and the three build dependencies above, then builds nela-outline:1.9.2-nela-20261003. It runs the frontend build without network access, with one CPU and a 1 GiB memory limit.

The recipe is preserved from the release; its dependency preparation is manual. The original release passed seven tests, TypeScript checking, a production build, and public asset checksum verification. On October 16, the deployed patch and the published v1.9.2 patch were confirmed to produce identical trees.

Use compose.nela.yml as an override in the operator's existing deployment configuration. A stock recipe redeploy restores the stock image. Transfer or publish the custom image before using another Swarm node. Rebase and rebuild for every Outline upgrade; do not mix this frontend with another backend version.

Keep the prior image digest and deployment configuration for rollback. Private service specifications, environment values, and secrets are not part of this source export.