From 9defcefe1e31104ff17976e5adf91ef21bdae102 Mon Sep 17 00:00:00 2001
From: Jon <jon@elastic.co>
Date: Wed, 18 Jan 2023 16:41:24 -0600
Subject: [PATCH] [build] Fix canvas shareable runtime (#149165)

The canvas shareable runtime build uses webpack 4, which needs the
`--legacy-openssl-provider` flag after the recent Node 16 -> 18 upgrade.

Context: the runtime build is disabled by default in pull requests
because it's currently untested and adds ~3 minutes to build time. It is
enabled in our nightly snapshots pipeline, which we've been using as a
slower feedback loop for build issues.

## Testing
```
node x-pack/plugins/canvas/scripts/shareable_runtime.js
```
should exit 0
---
 x-pack/plugins/canvas/scripts/shareable_runtime.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/x-pack/plugins/canvas/scripts/shareable_runtime.js b/x-pack/plugins/canvas/scripts/shareable_runtime.js
index a0b8421f8da01..f3e1e66c1744a 100644
--- a/x-pack/plugins/canvas/scripts/shareable_runtime.js
+++ b/x-pack/plugins/canvas/scripts/shareable_runtime.js
@@ -55,6 +55,7 @@ run(
       execa.sync(
         process.execPath,
         [
+          '--openssl-legacy-provider',
           require.resolve('webpack-dev-server/bin/webpack-dev-server'),
           '--config',
           webpackConfig,
@@ -88,6 +89,7 @@ run(
     execa.sync(
       process.execPath,
       [
+        '--openssl-legacy-provider',
         require.resolve('webpack/bin/webpack'),
         '--config',
         webpackConfig,