Setup caching

.gitea/workflows/docker-kubernetes.yaml

@@ -14,8 +14,9 @@ on:
         description: Webhook to call after build is completed
         type: string
     outputs:
-      images:
+      digest:
-        value: ${{ jobs.build.outputs.images }}
+        description: Digest of the build docker container
+        value: ${{ jobs.build.outputs.digest }}
 
 env:
   OCI_REPO: git.huizinga.dev/dreaded_x/${{ gitea.event.repository.name}}
@@ -25,7 +26,7 @@ jobs:
     name: Build container and manifests
     runs-on: ubuntu-latest
     outputs:
-      images: ${{ steps.images.outputs.images }}
+      digest: ${{ steps.build.outputs.digest }}
     steps:
       - name: Checkout
         uses: actions/checkout@v4
@@ -70,12 +71,15 @@ jobs:
             type=semver,pattern=v{{major}}
 
       - name: Bake containers
-        id: bake
+        id: build
         uses: docker/bake-action@v6
         with:
           files: |
             ./docker-bake.hcl
             cwd://${{ steps.meta.outputs.bake-file }}
+          set: |
+            *.cache-from=type=gha
+            *.cache-to=type=gha,mode=max
           push: true
           sbom: true
           provenance: mode=max
@@ -84,14 +88,6 @@ jobs:
           RELEASE_VERSION: ${{ env.RELEASE_VERSION }}
           SOURCE_DATE_EPOCH: ${{ env.TIMESTAMP }}
 
-      - name: Output images
-        id: images
-        run: |
-          METADATA='${{ steps.bake.outputs.metadata }}'
-          IMAGES=$(echo ${METADATA} | jq 'map_values((."image.name" | split(",|:";""))[0] + "@" + ."containerimage.digest")')
-          echo images=${IMAGES} >> $GITHUB_OUTPUT
-
-      # TODO: Move this into docker-bake.hcl
       - name: Generate CRDs
         if: inputs.generate_crds == true
         run: |
@@ -100,7 +96,6 @@ jobs:
       - name: Kustomize manifests
         if: inputs.push_manifests == true
         run: |
-          # TODO: Fix this
           ./kustomize build ./manifests | sed "s/\${DIGEST}/${{ steps.build.outputs.digest }}/" > ./manifests.yaml
 
       - name: Push manifests