elcarro-oracle-operator: Unable to build operator docker image. stat oracle/pkg/database/common: file does not exist

Describe the bug Unable to build operator docker image locally

To Reproduce

cd $PATH_TO_EL_CARRO_REPO
{
export REPO="localhost:5000/oracle.db.anthosapis.com"
export TAG="latest"
export OPERATOR_IMG="${REPO}/operator:${TAG}"
docker build -f oracle/Dockerfile -t ${OPERATOR_IMG} .
docker push ${OPERATOR_IMG}
}

Sending build context to Docker daemon   4.71MB
Step 1/19 : FROM docker.io/golang:1.15 as builder
 ---> 40349a2425ef
Step 2/19 : WORKDIR /build
 ---> Using cache
 ---> b44c2a87f722
Step 3/19 : COPY go.mod go.mod
 ---> Using cache
 ---> c359cdfe04b9
Step 4/19 : COPY go.sum go.sum
 ---> Using cache
 ---> 6f6d2902ef22
Step 5/19 : RUN go mod download
 ---> Using cache
 ---> 8be558325755
Step 6/19 : COPY common common
 ---> Using cache
 ---> 1dd64c7bfbc5
Step 7/19 : COPY oracle/main.go oracle/main.go
 ---> Using cache
 ---> 0a79c9d91f73
Step 8/19 : COPY oracle/version.go oracle/version.go
 ---> Using cache
 ---> a9fbca9b14cf
Step 9/19 : COPY oracle/api/ oracle/api/
 ---> Using cache
 ---> 123c5e7c856e
Step 10/19 : COPY oracle/controllers/ oracle/controllers/
 ---> Using cache
 ---> 7c7a1ff96c61
Step 11/19 : COPY oracle/pkg/agents oracle/pkg/agents
 ---> Using cache
 ---> 9d5ed5ea3f52
Step 12/19 : COPY oracle/pkg/database/common oracle/pkg/database/common
COPY failed: file not found in build context or excluded by .dockerignore: stat oracle/pkg/database/common: file does not exist

Expected behavior docker build finishes successfully