refactor: improved images for l-s and l-a-s

.github/workflows/build.yml

@@ -1,19 +1,47 @@
 name: build
 
-on: [workflow_dispatch]
+on: [ workflow_dispatch ]
 
-jobs: 
+jobs:
   everything:
     runs-on: ubuntu-latest
     steps:
-      - name: Get Repo
-        uses: actions/checkout@v2
-      - name: Run script
-        shell: bash
-        run: |
-         chmod +x ./build/ci-build.sh
-         ./build/ci-build.sh 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Cache Docker layers
+        uses: actions/cache@v4
         with:
-          name: lamassu-server.tar.gz
-          path: ./lamassu-server.tar.gz
+          path: /tmp/.buildx-cache
+          key: ${{ runner.os }}-buildx-updatetar
+          restore-keys: |
+            ${{ runner.os }}-buildx-updatetar
+
+      - name: Build Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: build-scripts/ci.Dockerfile
+          load: true
+          tags: ci_image:latest
+          cache-from: type=local,src=/tmp/.buildx-cache
+          cache-to: type=local,dest=/tmp/.buildx-cache-new
+
+      - name: Extract artifact from Docker image
+        run: |
+          docker create --name extract_artifact ci_image:latest
+          docker cp extract_artifact:/lamassu-server.tar.gz ./lamassu-server.tar.gz
+          docker rm extract_artifact
+
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: update.tar
+          path: update.tar
+
+      - name: Move cache
+        run: |
+          rm -rf /tmp/.buildx-cache 
+          mv /tmp/.buildx-cache-new /tmp/.buildx-cache