chore: review

Signed-off-by: Leonardo Cecchi <leonardo.cecchi@enterprisedb.com>

containers/Dockerfile.plugin

@@ -12,7 +12,7 @@ COPY ../go.sum go.sum
 RUN go mod download
 
 # Copy the go source
-COPY ../cmd/instance/main.go cmd/instance/main.go
+COPY ../cmd/operator/main.go cmd/operator/main.go
 COPY ../api api/
 COPY ../internal internal/
 
@@ -21,7 +21,8 @@ COPY ../internal internal/
 # was called. For example, if we call make docker-build in a local env which has the Apple Silicon M1 SO
 # the docker BUILDPLATFORM arg will be linux/arm64 when for Apple x86 it will be linux/amd64. Therefore,
 # by leaving it empty we can ensure that the container and binary shipped on it will have the same platform.
-RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/instance/main.go
+RUN --mount=type=cache,target=/go/pkg/mod --mount=type=cache,target=/root/.cache/go-build \
+    CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} go build -a -o manager cmd/operator/main.go
 
 # Use distroless as minimal base image to package the manager binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details

containers/Dockerfile.sidecar

@@ -24,3 +24,4 @@ FROM gcr.io/distroless/python3:debug
 COPY --from=pythonbuilder /new-usr/* /usr/
 COPY --from=gobuilder /build/instance /usr/local/bin/instance
 USER 26:26
+ENTRYPOINT ["/usr/local/bin/instance"]

internal/cnpgi/operator/lifecycle.go

@@ -85,6 +85,9 @@ func (impl LifecycleImplementation) LifecycleHook(
 				Value: "/controller/wal-restore-spool",
 			},
 		},
+		Command: []string{
+			"/usr/local/bin/instance",
+		},
 	}, true)
 	if err != nil {
 		return nil, err