save gatsby cache and do incremental builds for staging

Author: simskij

.github/workflows/production.yml

@@ -22,10 +22,30 @@ env:
   GATSBY_DEFAULT_MAIN_URL: https://${{ secrets.PROD_CI_MAIN_URL }}
   GATSBY_DRIFT_API: ${{ secrets.PROD_CI_GATSBY_DRIFT_API }}
   GATSBY_GOOGLE_API_KEY: ${{ secrets.PROD_CI_GATSBY_GOOGLE_API_KEY }}
-
 jobs:
+  update-dependencies:
+    name: Update node module dependencies
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout project
+        uses: actions/checkout@v2
+      - name: Use Node.js 12.xs
+        uses: actions/setup-node@v1
+        with:
+          node-version: '12.x'
+          registry-url: 'https://registry.npmjs.org'
+      - name: Restore cache
+        uses: actions/cache@v2
+        with:
+          path: '**/node_modules'
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
+      - name: Install dependencies
+        run: npm install
   lint:
+    name: Lint code and prose
     runs-on: ubuntu-latest
+    needs:
+      - update-dependencies
     steps:
       - name: Checkout project
         uses: actions/checkout@v2
@@ -46,12 +66,15 @@ jobs:
           curl -sfL https://install.goreleaser.com/github.com/ValeLint/vale.sh | sh -s v2.4.0
           export PATH="./bin:$PATH"
           vale -v
-      - name: Run linter
+      - name: Lint code
         run: |
           npm run lint
+      - name: Lint prose
+        run: |
           export PATH="./bin:$PATH"
           npm run lint:prose
-  build:
+  build-deploy-prod:
+    name: Build and deploy to prod
     runs-on: ubuntu-latest
     needs:
       - lint
@@ -72,22 +95,6 @@ jobs:
         run: npm install
       - name: Build project
         run: npm run build
-      - name: Upload artifact
-        uses: actions/upload-artifact@v2
-        with:
-          name: k6-docs
-          path: public/
-  deploy-to-production:
-    runs-on: ubuntu-latest
-    needs:
-      - lint
-      - build
-    steps:
-      - name: Download artifact
-        uses: actions/download-artifact@v2
-        with:
-          name: k6-docs
-          path: public/
       - name: Install AWS CLI dependencies
         run: sudo apt-get update && sudo apt-get -y install python-pip python-dev
       - name: Install AWS CLI

.github/workflows/staging.yml

@@ -93,8 +93,18 @@ jobs:
           key: ${{ runner.os }}-modules-${{ hashFiles('**/package-lock.json') }}
       - name: Install dependencies
         run: npm install
+      - name: Gatsby Cache Folder
+        uses: actions/cache@v1
+        with:
+          key: gatsby-cache-folder
+          path: .cache
+      - name: Gatsby Public Folder
+        uses: actions/cache@v1
+        with:
+          key: gatsby-public-folder
+          path: public
       - name: Build project
-        run: npm run build
+        run: npm run build:incremental
       - name: Install AWS CLI dependencies
         run: sudo apt-get update && sudo apt-get -y install python-pip python-dev
       - name: Install AWS CLI

package.json

@@ -5,6 +5,7 @@
   "private": true,
   "scripts": {
     "build:gatsby": "gatsby build --prefix-paths",
+    "build:incremental": "GATSBY_EXPERIMENTAL_PAGE_BUILD_ON_DATA_CHANGES=true gatsby build --prefix-paths --log-pages",
     "build": "npm run build:gatsby",
     "clean": "gatsby clean",
     "start": "npm run develop --host=0.0.0.0",
@@ -84,4 +85,4 @@
     "lint-staged": "^10.4.0",
     "wait-on": "^5.2.0"
   }
-}
+}