bun run build prints “done” but the process hangs and never exits.

[Iamdyy]

Describe the bug

bun run build prints “done” but the process hangs and never exits.

Reproduction

my-app.zip

Logs

$ bunx --bun vite build
vite v7.3.1 building ssr environment for production...
✓ 217 modules transformed.
vite v7.3.1 building client environment for production...
✓ 187 modules transformed.
.svelte-kit/output/client/_app/version.json                                                         0.03 kB │ gzip:  0.05 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-symbols2-400-normal.CpeG9ob9.woff         4.47 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-symbols2-400-normal.C6JptOil.woff2        5.03 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-greek-ext-400-normal.BQ5yw6bY.woff        6.62 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-cyrillic-400-normal.DUd3efVn.woff         7.43 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-greek-ext-400-normal.Be4g_LSk.woff2       7.56 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-greek-400-normal.B_0AmgK7.woff            8.48 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-cyrillic-400-normal.BJkDdjbt.woff2        9.32 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-latin-ext-400-normal.CbD3vWRE.woff        9.89 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-greek-400-normal.ftNhKy_S.woff2          10.53 kB
.svelte-kit/output/client/.vite/manifest.json                                                      11.05 kB │ gzip:  1.47 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-latin-ext-400-normal.B2gPvaNr.woff2      11.93 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-cyrillic-ext-400-normal.Co4MVjrD.woff    12.93 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-latin-400-normal.C3FQ26ho.woff           13.97 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-cyrillic-ext-400-normal.FAIU8e3o.woff2   15.78 kB
.svelte-kit/output/client/_app/immutable/assets/fira-mono-latin-400-normal.DVTTRLHv.woff2          16.64 kB
.svelte-kit/output/client/_app/immutable/assets/svelte-welcome.0pIiHnVF.webp                      115.47 kB
.svelte-kit/output/client/_app/immutable/assets/svelte-welcome.VNiyy3gC.png                       360.81 kB
.svelte-kit/output/client/_app/immutable/assets/5.DnkwH8di.css                                      0.73 kB │ gzip:  0.35 kB
.svelte-kit/output/client/_app/immutable/assets/2.C7W8Uifw.css                                      1.39 kB │ gzip:  0.55 kB
.svelte-kit/output/client/_app/immutable/assets/4.C7uEq_1w.css                                      3.69 kB │ gzip:  1.09 kB
.svelte-kit/output/client/_app/immutable/assets/0.BsIrWqtB.css                                      5.45 kB │ gzip:  1.89 kB
.svelte-kit/output/client/_app/immutable/chunks/DphL8DII.js                                         0.04 kB │ gzip:  0.06 kB
.svelte-kit/output/client/_app/immutable/chunks/CUOM3QJv.js                                         0.06 kB │ gzip:  0.08 kB
.svelte-kit/output/client/_app/immutable/chunks/DsnmJJEf.js                                         0.07 kB │ gzip:  0.08 kB
.svelte-kit/output/client/_app/immutable/entry/start.B-hSlYIv.js                                    0.08 kB │ gzip:  0.09 kB
.svelte-kit/output/client/_app/immutable/chunks/BJxll7dY.js                                         0.11 kB │ gzip:  0.12 kB
.svelte-kit/output/client/_app/immutable/chunks/B2IiQMQY.js                                         0.18 kB │ gzip:  0.14 kB
.svelte-kit/output/client/_app/immutable/chunks/Bei2IJu5.js                                         0.36 kB │ gzip:  0.27 kB
.svelte-kit/output/client/_app/immutable/nodes/1.ChFgUQ6B.js                                        0.48 kB │ gzip:  0.31 kB
.svelte-kit/output/client/_app/immutable/chunks/CyZQMg8b.js                                         0.52 kB │ gzip:  0.33 kB
.svelte-kit/output/client/_app/immutable/chunks/BRzKQYUk.js                                         0.83 kB │ gzip:  0.47 kB
.svelte-kit/output/client/_app/immutable/chunks/BqgXPVw6.js                                         1.23 kB │ gzip:  0.71 kB
.svelte-kit/output/client/_app/immutable/chunks/DQrWpUha.js                                         1.32 kB │ gzip:  0.77 kB
.svelte-kit/output/client/_app/immutable/nodes/3.BWrYdjIe.js                                        1.43 kB │ gzip:  0.87 kB
.svelte-kit/output/client/_app/immutable/nodes/5.NMn9Zirf.js                                        1.95 kB │ gzip:  0.89 kB
.svelte-kit/output/client/_app/immutable/chunks/B4fOSiWI.js                                         2.25 kB │ gzip:  1.14 kB
.svelte-kit/output/client/_app/immutable/chunks/DDvy74KT.js                                         3.26 kB │ gzip:  1.56 kB
.svelte-kit/output/client/_app/immutable/nodes/2.SYOIxKoi.js                                        4.98 kB │ gzip:  2.35 kB
.svelte-kit/output/client/_app/immutable/nodes/0.Bxo21xHH.js                                        5.36 kB │ gzip:  2.31 kB
.svelte-kit/output/client/_app/immutable/chunks/HZSED6em.js                                         5.89 kB │ gzip:  2.71 kB
.svelte-kit/output/client/_app/immutable/entry/app.CIgy-cfM.js                                      6.39 kB │ gzip:  2.95 kB
.svelte-kit/output/client/_app/immutable/nodes/4.Bb9weOIt.js                                       14.96 kB │ gzip:  7.11 kB
.svelte-kit/output/client/_app/immutable/chunks/C8aP4mUw.js                                        23.46 kB │ gzip:  9.50 kB
.svelte-kit/output/client/_app/immutable/chunks/9xOls_QG.js                                        30.16 kB │ gzip: 12.23 kB
✓ built in 1.45s
.svelte-kit/output/server/_app/immutable/assets/fira-mono-symbols2-400-normal.CpeG9ob9.woff         4.47 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-symbols2-400-normal.C6JptOil.woff2        5.03 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-greek-ext-400-normal.BQ5yw6bY.woff        6.62 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-cyrillic-400-normal.DUd3efVn.woff         7.43 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-greek-ext-400-normal.Be4g_LSk.woff2       7.56 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-greek-400-normal.B_0AmgK7.woff            8.48 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-cyrillic-400-normal.BJkDdjbt.woff2        9.32 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-latin-ext-400-normal.CbD3vWRE.woff        9.89 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-greek-400-normal.ftNhKy_S.woff2          10.53 kB
.svelte-kit/output/server/.vite/manifest.json                                                      11.53 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-latin-ext-400-normal.B2gPvaNr.woff2      11.93 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-cyrillic-ext-400-normal.Co4MVjrD.woff    12.93 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-latin-400-normal.C3FQ26ho.woff           13.97 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-cyrillic-ext-400-normal.FAIU8e3o.woff2   15.78 kB
.svelte-kit/output/server/_app/immutable/assets/fira-mono-latin-400-normal.DVTTRLHv.woff2          16.64 kB
.svelte-kit/output/server/_app/immutable/assets/svelte-welcome.0pIiHnVF.webp                      115.47 kB
.svelte-kit/output/server/_app/immutable/assets/svelte-welcome.VNiyy3gC.png                       360.81 kB
.svelte-kit/output/server/_app/immutable/assets/_page.DnkwH8di.css                                  0.73 kB
.svelte-kit/output/server/_app/immutable/assets/_page.CMXO76hI.css                                  1.36 kB
.svelte-kit/output/server/_app/immutable/assets/_page.C7uEq_1w.css                                  3.69 kB
.svelte-kit/output/server/_app/immutable/assets/_layout.ZphjNgkp.css                                5.75 kB
.svelte-kit/output/server/chunks/false.js                                                           0.04 kB
.svelte-kit/output/server/entries/pages/_page.ts.js                                                 0.05 kB
.svelte-kit/output/server/chunks/index4.js                                                          0.08 kB
.svelte-kit/output/server/entries/pages/about/_page.ts.js                                           0.13 kB
.svelte-kit/output/server/entries/pages/sverdle/how-to-play/_page.ts.js                             0.13 kB
.svelte-kit/output/server/chunks/environment.js                                                     0.19 kB
.svelte-kit/output/server/chunks/equality.js                                                        0.33 kB
.svelte-kit/output/server/entries/fallbacks/error.svelte.js                                         0.35 kB
.svelte-kit/output/server/internal.js                                                               0.38 kB
.svelte-kit/output/server/chunks/state.svelte.js                                                    0.38 kB
.svelte-kit/output/server/chunks/server.js                                                          0.50 kB
.svelte-kit/output/server/chunks/server2.js                                                         0.71 kB
.svelte-kit/output/server/chunks/index3.js                                                          0.87 kB
.svelte-kit/output/server/chunks/utils2.js                                                          0.91 kB
.svelte-kit/output/server/chunks/utils.js                                                           1.15 kB
.svelte-kit/output/server/entries/pages/about/_page.svelte.js                                       1.22 kB
.svelte-kit/output/server/chunks/index.js                                                           1.46 kB
.svelte-kit/output/server/chunks/context.js                                                         1.70 kB
.svelte-kit/output/server/entries/pages/sverdle/how-to-play/_page.svelte.js                         1.79 kB
.svelte-kit/output/server/chunks/routing.js                                                         2.29 kB
.svelte-kit/output/server/chunks/attributes.js                                                      4.42 kB
.svelte-kit/output/server/entries/pages/_layout.svelte.js                                           5.20 kB
.svelte-kit/output/server/chunks/exports.js                                                         5.59 kB
.svelte-kit/output/server/entries/pages/sverdle/_page.svelte.js                                     6.55 kB
.svelte-kit/output/server/entries/pages/_page.svelte.js                                             8.50 kB
.svelte-kit/output/server/chunks/shared.js                                                         17.71 kB
.svelte-kit/output/server/remote-entry.js                                                          18.90 kB
.svelte-kit/output/server/chunks/index2.js                                                         25.54 kB
.svelte-kit/output/server/chunks/internal.js                                                       28.20 kB
.svelte-kit/output/server/chunks/runtime.js                                                        48.79 kB
.svelte-kit/output/server/index.js                                                                125.54 kB
.svelte-kit/output/server/entries/pages/sverdle/_page.server.ts.js                                146.10 kB
✓ built in 4.45s

Run npm run preview to preview your production build locally.

> Using @sveltejs/adapter-node
  ✔ done

System Info

bun

Severity

annoyance

[gterras]

You should try community adapter for bun, also this is more like a sveltekit issue/discussion.