From b76255b0d0edf179a8bb632a4604e22fd5d66cef Mon Sep 17 00:00:00 2001
From: Tudor Popa <popatudor@microsoft.com>
Date: Thu, 22 Sep 2022 18:00:14 +0200
Subject: [PATCH] feat(cicd): add reusable build action, enable remote build
 caching, update all actions to use the new action

Update .github/actions/build-to/action.yml

Co-authored-by: Martin Hochel <hochelmartin@gmail.com>
---
 .github/actions/build-to/action.yml           | 35 +++++++++++++++++++
 .../workflows/docsite-publish-chromatic.yml   |  5 ++-
 .github/workflows/docsite-publish-ghpages.yml |  5 ++-
 3 files changed, 43 insertions(+), 2 deletions(-)
 create mode 100644 .github/actions/build-to/action.yml

diff --git a/.github/actions/build-to/action.yml b/.github/actions/build-to/action.yml
new file mode 100644
index 0000000000000..d9ad0d14d64d3
--- /dev/null
+++ b/.github/actions/build-to/action.yml
@@ -0,0 +1,35 @@
+name: 'Build workspaces'
+description: 'Runs the build command for specific workspaces.'
+inputs:
+  # Because Github Actions doesn't support arrays as inputs we need to pass the workspaces as a string and split them
+  # by spaces https://github.com/community/community/discussions/11692
+  workspaces:
+    required: true
+    description: 'The workspaces you want to build. This parameter accepts multiple workspaces separated by a space.'
+  # This is based on the backfill cache provider options: https://github.com/microsoft/backfill#set-up-remote-cache
+  backfill-cache-provider:
+    required: false
+    description: 'The backfill cache provider'
+    default: 'azure-blob'
+  # Depending on the chosen cache provider there are multiple types of available options. In our case we use Azure Blob
+  # Storage. https://github.com/microsoft/backfill#microsoft-azure-blob-storage
+  backfill-cache-provider-options:
+    required: false
+    description: 'The backfill cache provider options'
+  # Flag to toggle backfill remote caching on / off
+  lage-write-remote-cache:
+    required: true
+    description: 'Whether to write to the remote cache'
+    default: 'true'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: build package dependency tree (scripts:build)
+      working-directory: .
+      shell: bash
+      run: yarn build --to ${{ inputs.workspaces }}
+      env:
+        BACKFILL_CACHE_PROVIDER: ${{ inputs.backfill-cache-provider }}
+        BACKFILL_CACHE_PROVIDER_OPTIONS: ${{ inputs.backfill-cache-provider-options }}
+        LAGE_WRITE_REMOTE_CACHE: ${{ inputs.lage-write-remote-cache }}
diff --git a/.github/workflows/docsite-publish-chromatic.yml b/.github/workflows/docsite-publish-chromatic.yml
index f06e6d9e6301b..2369a9478b303 100644
--- a/.github/workflows/docsite-publish-chromatic.yml
+++ b/.github/workflows/docsite-publish-chromatic.yml
@@ -44,7 +44,10 @@ jobs:
         run: yarn install --frozen-lockfile
 
       - name: Build dependencies
-        run: yarn build --to @fluentui/public-docsite-v9
+        uses: ./.github/actions/build-to
+        with:
+          workspaces: '@fluentui/public-docsite-v9'
+          backfill-cache-provider-options: ${{ secrets.BACKFILL_CACHE_PROVIDER_OPTIONS }}
 
       - name: Publish to Chromatic
         run: yarn workspace @fluentui/public-docsite-v9 chromatic
diff --git a/.github/workflows/docsite-publish-ghpages.yml b/.github/workflows/docsite-publish-ghpages.yml
index 5663c4f45f15a..fa9e24a32e514 100644
--- a/.github/workflows/docsite-publish-ghpages.yml
+++ b/.github/workflows/docsite-publish-ghpages.yml
@@ -44,7 +44,10 @@ jobs:
         run: yarn install --frozen-lockfile
 
       - name: Build dependencies
-        run: yarn build --to @fluentui/public-docsite-v9
+        uses: ./.github/actions/build-to
+        with:
+          workspaces: '@fluentui/public-docsite-v9'
+          backfill-cache-provider-options: ${{ secrets.BACKFILL_CACHE_PROVIDER_OPTIONS }}
 
       - name: Build storybook
         run: yarn workspace @fluentui/public-docsite-v9 build-storybook