From bf9f1525ff4b04b707897b055c0cb1d67d2ce908 Mon Sep 17 00:00:00 2001
From: Marcin Rataj <lidel@lidel.org>
Date: Fri, 1 Oct 2021 22:23:36 +0200
Subject: [PATCH] fix(ci): cache ipfs-webui

This should stabilize CI by reducing the umber of times we fetch the
same version of ipfs-webui.
---
 .github/workflows/ci.yml | 62 ++++++++++++++++++++++++++++++++++++++--
 package.json             |  5 ++--
 2 files changed, 63 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index de34d18ba..be7f19aa1 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -8,8 +8,52 @@ env:
 
 jobs:
 
+  webui:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v2
+
+      - name: Install Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: 'lts/*'
+
+      - name: Cache webui
+        uses: actions/cache@v2
+        id: webui-cache
+        with:
+          path: assets/webui
+          key: ${{ hashFiles('package.json') }} # webui CID is defined in this file
+
+      - name: Cache bigger downloads
+        uses: actions/cache@v2
+        id: cache
+        if: steps.webui-cache.outputs.cache-hit != 'true'
+        with:
+          path: ${{ github.workspace }}/.cache
+          key: ${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'electron-builder.yml') }}
+          restore-keys: |
+            ${{ runner.os }}-${{ hashFiles('package.json', 'package-lock.json', 'electron-builder.yml') }}
+            ${{ runner.os }}-
+
+      - name: Install dependencies and fetch ipfs-webui
+        if: steps.webui-cache.outputs.cache-hit != 'true'
+        run: |
+          npm ci --prefer-offline --no-audit --progress=false --cache ${{ github.workspace }}/.cache/npm
+          npm run clean
+          npm run force-webui-download
+
+      - name: Attach cached ipfs-webui to Github Action
+        uses: actions/upload-artifact@v2
+        with:
+          name: ipfs-webui
+          path: assets/webui
+          if-no-files-found: error
+
   test:
     runs-on: ${{ matrix.os }}
+    needs: webui
     strategy:
       fail-fast: false
       matrix:
@@ -22,7 +66,14 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '14'
+          node-version: 'lts/*'
+
+      - name: Cache webui
+        uses: actions/cache@v2
+        id: webui-cache
+        with:
+          path: assets/webui
+          key: ${{ hashFiles('package.json') }}
 
       - name: Cache bigger downloads
         uses: actions/cache@v2
@@ -67,7 +118,14 @@ jobs:
       - name: Install Node.js
         uses: actions/setup-node@v2
         with:
-          node-version: '14'
+          node-version: 'lts/*'
+
+      - name: Cache webui
+        uses: actions/cache@v2
+        id: webui-cache
+        with:
+          path: assets/webui
+          key: ${{ hashFiles('package.json') }}
 
       - name: Cache bigger downloads
         uses: actions/cache@v2
diff --git a/package.json b/package.json
index c52405314..6cc260dcc 100644
--- a/package.json
+++ b/package.json
@@ -12,10 +12,11 @@
     "test:e2e": "xvfb-maybe cross-env NODE_ENV=test LIBP2P_ALLOW_WEAK_RSA_KEYS=1 mocha test/e2e/**/*.e2e.js --exit",
     "postinstall": "run-s install-app-deps",
     "install-app-deps": "electron-builder install-app-deps",
-    "clean": "shx rm -rf assets/webui/ node_modules/go-ipfs/bin",
+    "clean": "shx rm -rf node_modules/go-ipfs/bin",
+    "force-webui-download": "shx rm -rf assets/webui && run-s build:webui",
     "build": "run-s clean build:webui",
     "build:webui": "run-s build:webui:*",
-    "build:webui:download": "npx ipfs-or-gateway -c bafybeihcyruaeza7uyjd6ugicbcrqumejf6uf353e5etdkhotqffwtguva -p assets/webui/ -t 360000 --verbose --clean",
+    "build:webui:download": "npx ipfs-or-gateway -c bafybeihcyruaeza7uyjd6ugicbcrqumejf6uf353e5etdkhotqffwtguva -p assets/webui/ -t 360000 --verbose",
     "build:webui:minimize": "shx rm -rf assets/webui/static/js/*.map && shx rm -rf assets/webui/static/css/*.map",
     "package": "shx rm -rf dist/ && run-s build && electron-builder --publish onTag"
   },