Refactor ci

.github/actions/fetchimages/action.yml

@@ -0,0 +1,58 @@
+name: Pull images
+descriptions: Fetches and loads images from the cache
+
+inputs:
+  version:
+    description: key of the cache and tag of the images
+    required: true
+    type: string
+  flavor:
+    description: flavor of the OS image
+    required: false
+    type: string
+  toolkit:
+    description: fetch toolkit image
+    required: false
+    default: 'true'
+    type: 'boolean'
+  os:
+    description: fetch OS image
+    required: false
+    default: 'true'
+    type: 'boolean'
+
+runs:
+  using: composite
+  steps:
+    - if: ${{ inputs.toolkit == 'true' }}
+      name: Fetch toolkit image
+      id: cache-toolkit
+      uses: actions/cache/restore@v4
+      env:
+        cache-name: pr-toolkit-build-x86_64
+      with:
+        path: /tmp/toolkit.tar
+        key: ${{ env.cache-name }}-${{ inputs.version }}
+        fail-on-cache-miss: true
+    - if: ${{ inputs.toolkit == 'true' }}
+      name: Load toolkit image
+      id: load-toolkit
+      shell: bash
+      run: |
+        docker load -i /tmp/toolkit.tar
+    - if: ${{ inputs.os == 'true' }}
+      name: Fetch OS image
+      id: cache-os
+      uses: actions/cache/restore@v4
+      env:
+        cache-name: pr-os-build-x86_64-${{ inputs.flavor }}
+      with:
+        path: /tmp/os.tar
+        key: ${{ env.cache-name }}-${{ inputs.version }}
+        fail-on-cache-miss: true
+    - if: ${{ inputs.os == 'true' }}
+      name: Load OS image
+      id: load-os
+      shell: bash
+      run: |
+          docker load -i /tmp/os.tar

.github/workflows/build.yaml

@@ -1,23 +1,9 @@
 name: Build
 on:
+  pull_request:
   push:
-    tags:
-      - v**
-  pull_request_target:
-    types:
-      - opened
-      - synchronize
-      - reopened
-    paths:
-      - tests/**
-      - make/**
-      - Makefile
-      - .github/**
-      - pkg/**
-      - cmd/**
-      - go.mod
-      - go.sum
-      - examples/**
+    branches:
+      - main
 
 jobs:
   detect:
@@ -41,29 +27,53 @@ jobs:
 
   build-toolkit:
     permissions:
-      packages: write
       contents: read
     needs:
       - detect
     runs-on: ubuntu-latest
     env:
       PLATFORM: ${{ needs.detect.outputs.platform }}
-      TOOLKIT_REPO: ghcr.io/${{github.repository}}/elemental-cli 
+    outputs:
+      version: ${{ steps.version.outputs.version }}
     steps:
       - uses: actions/checkout@v4
         with:
           ref: "${{ github.event.pull_request.head.sha }}"
       - run: |
           git fetch --prune --unshallow
-      - name: Log in to ghcr.io
-        uses: docker/login-action@v3
+      - name: Define version
+        id: version
+        env:
+          hash: ${{ hashFiles('Dockerfile', '**/go.sum', '**/pkg/**', '**/examples/**', '**/cmd/**', '**/vendor/**', '**/Makefile', '**/main.go') }}
+        run: |
+          version="${{ env.hash }}"
+          version=${version::16}
+          echo "version=${version}" >> $GITHUB_OUTPUT
+      - name: Check cache for Toolkit image
+        id: cache-toolkit
+        uses: actions/cache/restore@v4
+        env:
+          cache-name: pr-toolkit-build-x86_64
+          lookup-only: true
         with:
-          registry: ghcr.io
-          username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Build toolkit
+          path: /tmp/toolkit.tar
+          key: ${{ env.cache-name }}-${{ steps.version.outputs.version }}
+      - if: ${{ steps.cache-toolkit.outputs.cache-hit != 'true' }} 
+        name: Build toolkit
+        env:
+          VERSION: ${{ steps.version.outputs.version }} 
         run: |
-          make DOCKER_ARGS=--push build
+          make build-save
+          mv build/elemental-toolkit*.tar /tmp/toolkit.tar
+      - if: ${{ steps.cache-toolkit.outputs.cache-hit != 'true' }}
+        name: Save toolkit image in cache
+        id: save-toolkit
+        uses: actions/cache/save@v4
+        env:
+          cache-name: pr-toolkit-build-x86_64
+        with:
+          path: /tmp/toolkit.tar
+          key: ${{ env.cache-name }}-${{ steps.version.outputs.version }}
 
   build-matrix:
     needs:
@@ -76,3 +86,4 @@ jobs:
     uses: ./.github/workflows/build_and_test_x86.yaml
     with:
       flavor: ${{ matrix.flavor }}
+      version: ${{ needs.build-toolkit.outputs.version }}