fix dashboard build

packages/system/dashboard/images/kubeapps-apis/Dockerfile

@@ -3,9 +3,23 @@
 
 # syntax = docker/dockerfile:1
 
-FROM bitnami/golang:1.23.2 AS builder
+FROM alpine as source
+ARG VERSION=v2.11.0
+RUN apk add --no-cache patch
+WORKDIR /source
+RUN wget -O- https://github.com/vmware-tanzu/kubeapps/archive/refs/tags/${VERSION}.tar.gz | tar xzf - --strip-components=1
+COPY fluxcd.diff /patches/fluxcd.diff
+COPY labels.diff /patches/labels.diff
+COPY reconcile-strategy.diff /patches/reconcile-strategy.diff
+COPY dashboard-resource.diff /patches/dashboard-resource.diff
+RUN patch -p1 < /patches/fluxcd.diff
+RUN patch -p1 < /patches/labels.diff
+RUN patch -p1 < /patches/reconcile-strategy.diff
+RUN patch -p1 < /patches/dashboard-resource.diff
+
+FROM bitnami/golang:1.22.5 AS builder
 WORKDIR /go/src/github.com/vmware-tanzu/kubeapps
-COPY go.mod go.sum ./
+COPY --from=source /source/go.mod /source/go.sum ./
 ARG VERSION="devel"
 ARG TARGETARCH
 
@@ -40,8 +54,8 @@ RUN --mount=type=cache,target=/go/pkg/mod  \
 
 # We don't copy the pkg and cmd directories until here so the above layers can
 # be reused.
-COPY pkg pkg
-COPY cmd cmd
+COPY --from=source /source/pkg pkg
+COPY --from=source /source/cmd cmd
 
 RUN if [ ! -z ${lint:-} ]; then \
     # Run golangci-lint to detect issues
@@ -60,15 +74,6 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     -ldflags "-X github.com/vmware-tanzu/kubeapps/cmd/kubeapps-apis/cmd.version=$VERSION" \
     ./cmd/kubeapps-apis
 
-# Build 'kapp-controller' plugin, version 'v1alpha1'
-RUN --mount=type=cache,target=/go/pkg/mod \
-    --mount=type=cache,target=/root/.cache/go-build \
-    GOPROXY="https://proxy.golang.org,direct" \
-    go build \
-    -ldflags "-X github.com/vmware-tanzu/kubeapps/cmd/kubeapps-apis/cmd.version=$VERSION" \
-    -o /kapp-controller-packages-v1alpha1-plugin.so -buildmode=plugin \
-    ./cmd/kubeapps-apis/plugins/kapp_controller/packages/v1alpha1/*.go
-
 ## Build 'fluxv2' plugin, version 'v1alpha1'
 RUN --mount=type=cache,target=/go/pkg/mod \
     --mount=type=cache,target=/root/.cache/go-build \
@@ -101,7 +106,6 @@ RUN --mount=type=cache,target=/go/pkg/mod \
 FROM bitnami/minideb:bookworm
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=builder /go/src/github.com/vmware-tanzu/kubeapps/kubeapps-apis /kubeapps-apis
-COPY --from=builder /kapp-controller-packages-v1alpha1-plugin.so /plugins/kapp-controller-packages/
 COPY --from=builder /fluxv2-packages-v1alpha1-plugin.so /plugins/fluxv2-packages/
 COPY --from=builder /helm-packages-v1alpha1-plugin.so /plugins/helm-packages/
 COPY --from=builder /resources-v1alpha1-plugin.so /plugins/resources/