only build package if they're not cached

nginx · Apr 17, 2024 · 1ff6f6b · 1ff6f6b
1 parent 000d7cc
commit 1ff6f6b
Showing 1 changed file with 38 additions and 0 deletions.
diff --git a/.github/workflows/build-package.yml b/.github/workflows/build-package.yml
@@ -17,9 +17,46 @@ permissions:
   contents: read
 
 jobs:
+  vars:
+    name: Setup variables
+    runs-on: ubuntu-22.04
+    outputs:
+      go_code_md5: ${{ steps.vars.outputs.go_code_md5 }}
+      package_cache_hit: ${{ steps.package-cache.outputs.cache-hit }}
+      packaging_md5: ${{ steps.vars.outputs.packaging_md5 }}
+      actions_md5: ${{ steps.vars.outputs.actions_md5 }}
+      package_build_md5: ${{ steps.vars.outputs.package_build_md5 }}
+
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
+
+      - name: Output Variables
+        id: vars
+        run: |
+          go_code_md5=$(find . -type f \( -name "*.go" -o -name go.mod -o -name go.sum -o -name -o -name "*.proto" -o -name "*.pgo" -o -name "buf.yaml" -o -name "data-plane-api.yaml" \) -not -path "./site*" -exec md5sum {} + | LC_ALL=C sort  | md5sum | awk '{ print $1 }')
+          echo "go_code_md5=$go_code_md5" >> $GITHUB_OUTPUT
+          packaging_md5=$(find scripts/packages nginx-agent.conf Makefile.packaging .nfpm.yml -type f -exec md5sum {} + | LC_ALL=C sort  | md5sum | awk '{ print $1 }')
+          echo "packaging_md5=$packaging_md5" >> $GITHUB_OUTPUT
+          actions_md5=$(find .github -type f -exec md5sum {} + | LC_ALL=C sort  | md5sum | awk '{ print $1 }')
+          echo "actions_md5=$actions_md5" >> $GITHUB_OUTPUT
+          package_build_md5=$(echo "$go_code_md5 $package_md5 | md5sum | awk '{ print $1 }'")
+          echo "package_build_md5=$package_build_md5" >> $GITHUB_OUTPUT
+          cat $GITHUB_OUTPUT
+
+      - name: Fetch Cached Package Artifacts
+        id: package-cache
+        uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+        with:
+          path: build
+          key: agent-packages-${{ steps.vars.outputs.package_build_md5 }}
+          lookup-only: true
+
   build-packages:
+    if: ${{ needs.vars.outputs.package_cache_hit != 'true' }}
     name: Build packages
     runs-on: ubuntu-22.04
+    needs: [vars]
     steps:
       - name: Checkout Repository
         uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
@@ -60,3 +97,4 @@ jobs:
         uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
         with:
           path: build
+          key: agent-v3-${{ needs.checks.outputs.go_code_md5 }}