Add caching support to GitHub Actions workflows for improved build efficiency

Author: tarteo

.github/workflows/build-and-push.yml

@@ -15,7 +15,15 @@ on:
 jobs:
   build-and-push:
     runs-on: ubuntu-latest
+    env:
+      CACHE_FROM: type=local
+      CACHE_TO: type=local
     steps:
+      - name: Setup cache
+        if: ${{ inputs.cache }}
+        run: |
+          echo "CACHE_FROM=type=gha" >> $GITHUB_ENV
+          echo "CACHE_TO=type=gha,mode=max" >> $GITHUB_ENV
       - name: Login to Docker
         uses: docker/login-action@v3
         with:
@@ -30,5 +38,5 @@ jobs:
           push: true
           tags: ${{ inputs.tags }}
           target: ${{ inputs.target }}
-          cache-from: 
-          cache-to: 
+          cache-from: ${{ env.CACHE_FROM }}
+          cache-to: ${{ env.CACHE_TO }}

.github/workflows/test-build.yml

@@ -17,6 +17,7 @@ jobs:
     with:
       tags: ghcr.io/${{ github.repository_owner }}/curq-ci:pr-${{ github.event.pull_request.number }}
       target: "ci"
+      cache: true
   test:
     runs-on: ubuntu-22.04
     needs: [build]
@@ -37,12 +38,12 @@ jobs:
       DB_USER: odoo
       DB_PASSWORD: odoo
       WORKERS: "0"
+      WITHOUT_DEMO: "False"
       DOCKER: "true"
     steps:
       - name: Create config file
         run: |
           create_config_file.sh
-          cat /odoo/odoo.cfg
       - name: Wait for PostgreSQL
         run: |
           wait_for_postgres.sh