Deploy failing for v1.0 branch missing npm package

[jlewi]

Per #1984 I cut a 1.0 branch. Netlify auto-triggered a deploy but the deploy is failing. The logs are
below.

It looks like an npm package postcss-cli is missing.

So far it looks like PR previews and master is deploying fine. Not sure why that is.

3:24:42 PM: Build ready to start
3:24:44 PM: build-image version: c23500190e408b04bdfcf9703d16c460ef03b813
3:24:44 PM: build-image tag: v3.3.15
3:24:44 PM: buildbot version: 85ab9be17c6555a1d991d1cf7b0dbb73c18d0b92
3:24:44 PM: Fetching cached dependencies
3:24:44 PM: Starting to download cache of 426.6MB
3:24:49 PM: Finished downloading cache in 4.857444615s
3:24:49 PM: Starting to extract cache
3:25:01 PM: Finished extracting cache in 12.269516078s
3:25:01 PM: Finished fetching cache in 17.226443229s
3:25:01 PM: Starting to prepare the repo for build
3:25:02 PM: Preparing Git Reference refs/heads/v1.0-branch
3:25:04 PM: Starting build script
3:25:04 PM: Installing dependencies
3:25:04 PM: Python version set to 2.7
3:25:04 PM: Started restoring cached node version
3:25:08 PM: Finished restoring cached node version
3:25:08 PM: v8.17.0 is already installed.
3:25:09 PM: Now using node v8.17.0 (npm v6.13.4)
3:25:09 PM: Started restoring cached build plugins
3:25:09 PM: Finished restoring cached build plugins
3:25:09 PM: Attempting ruby version 2.3.6, read from environment
3:25:09 PM: Started restoring cached ruby version
3:25:10 PM: Finished restoring cached ruby version
3:25:11 PM: Using ruby version 2.3.6
3:25:12 PM: Successfully installed bundler-2.1.4
3:25:12 PM: 1 gem installed
3:25:12 PM: Using PHP version 5.6
3:25:12 PM: 5.2 is already installed.
3:25:12 PM: Using Swift version 5.2
3:25:12 PM: Started restoring cached go cache
3:25:13 PM: Finished restoring cached go cache
3:25:13 PM: Installing Go version 1.10
3:25:13 PM: unset GOOS;
3:25:13 PM: unset GOARCH;
3:25:13 PM: export GOROOT='/opt/buildhome/.gimme_cache/versions/go1.10.linux.amd64';
3:25:13 PM: export PATH="/opt/buildhome/.gimme_cache/versions/go1.10.linux.amd64/bin:${PATH}";
3:25:13 PM: go version >&2;
3:25:13 PM: export GIMME_ENV='/opt/buildhome/.gimme_cache/env/go1.10.linux.amd64.env';
3:25:13 PM: go version go1.10 linux/amd64
3:25:13 PM: Installing missing commands
3:25:13 PM: Verify run directory
3:25:14 PM: ​
3:25:14 PM: ┌─────────────────────────────┐
3:25:14 PM: │        Netlify Build        │
3:25:14 PM: └─────────────────────────────┘
3:25:14 PM: ​
3:25:14 PM: ❯ Version
3:25:14 PM:   @netlify/build 2.0.10
3:25:14 PM: ​
3:25:14 PM: ❯ Flags
3:25:14 PM:   deployId: 5ee946aacf33160007f29e8a
3:25:14 PM:   mode: buildbot
3:25:14 PM: ​
3:25:14 PM: ❯ Current directory
3:25:14 PM:   /opt/build/repo
3:25:14 PM: ​
3:25:14 PM: ❯ Config file
3:25:14 PM:   /opt/build/repo/netlify.toml
3:25:14 PM: ​
3:25:14 PM: ❯ Context
3:25:14 PM:   branch-deploy
3:25:14 PM: ​
3:25:14 PM: ┌────────────────────────────────────┐
3:25:14 PM: │ 1. build.command from netlify.toml │
3:25:14 PM: └────────────────────────────────────┘
3:25:14 PM: ​
3:25:14 PM: $ hugo
3:25:14 PM: Building sites …
3:25:16 PM: ERROR 2020/06/16 22:25:16 error: failed to transform resource: POSTCSS: failed to transform "scss/main.css" (text/css): PostCSS not found; install with "npm install postcss-cli". See https://gohugo.io/hugo-pipes/postcss/
3:25:18 PM: Total in 3528 ms
3:25:18 PM: Error: Error building site: logged 1 error(s)
3:25:18 PM: ​
3:25:18 PM: ┌─────────────────────────────┐
3:25:18 PM: │   "build.command" failed    │
3:25:18 PM: └─────────────────────────────┘
3:25:18 PM: ​
3:25:18 PM:   Error message
3:25:18 PM:   Command failed with exit code 255: hugo
3:25:18 PM: ​
3:25:18 PM:   Error location
3:25:18 PM:   In build.command from netlify.toml:
3:25:18 PM:   hugo
3:25:18 PM: ​
3:25:18 PM:   Resolved config
3:25:18 PM:   build:
3:25:18 PM:     command: hugo
3:25:18 PM:     publish: /opt/build/repo/public
3:25:18 PM: Caching artifacts
3:25:18 PM: Started saving build plugins
3:25:18 PM: Finished saving build plugins
3:25:18 PM: Started saving pip cache
3:25:18 PM: Finished saving pip cache
3:25:18 PM: Started saving emacs cask dependencies
3:25:18 PM: Finished saving emacs cask dependencies
3:25:18 PM: Started saving maven dependencies
3:25:18 PM: Finished saving maven dependencies
3:25:18 PM: Started saving boot dependencies
3:25:18 PM: Finished saving boot dependencies
3:25:19 PM: Started saving go dependencies
3:25:21 PM: Finished saving go dependencies
3:25:21 PM: Error running command: Build script returned non-zero exit code: 1
3:25:21 PM: Failing build: Failed to build site
3:25:21 PM: Failed during stage 'building site': Build script returned non-zero exit code: 1
3:25:21 PM: Finished processing build request in 37.597200996s

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Label	Probability
kind/bug	0.91

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[jlewi]

@joeliedtke @RFMVasconcelos @rmgogogo @Bobgy @animeshsingh does someone want to investigate?

Deploying from master works just fine.

[joeliedtke]

/assign

I'll look into this.

[joeliedtke]

/close

The deploy is working now that the configuration has been updated for branch deployments.

[k8s-ci-robot]

@joeliedtke: Closing this issue.

In response to this:

/close

The deploy is working now that the configuration has been updated for branch deployments.

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