chore(backend): Optimized Dockerfiles (kubeflow#11834)

Signed-off-by: Helber Belmiro <[email protected]>

Author: hbelmiro

backend/Dockerfile

@@ -64,15 +64,15 @@ ENV LOG_LEVEL info
 
 WORKDIR /bin
 
+# Adding CA certificate so API server can download pipeline through URL and wget is used for liveness/readiness probe command
+RUN apt-get update && apt-get install -y ca-certificates wget
+
 COPY backend/src/apiserver/config/ /config
 COPY --from=builder /bin/apiserver /bin/apiserver
 
 COPY --from=compiler /samples/ /samples/
 RUN chmod +x /bin/apiserver
 
-# Adding CA certificate so API server can download pipeline through URL and wget is used for liveness/readiness probe command
-RUN apt-get update && apt-get install -y ca-certificates wget
-
 # Pin sample doc links to the commit that built the backend image
 RUN sed -E "s#/(blob|tree)/master/#/\1/${COMMIT_SHA}/#g" -i /config/sample_config.json && \
     sed -E "s/%252Fmaster/%252F${COMMIT_SHA}/#g" -i /config/sample_config.json

backend/Dockerfile.persistenceagent

@@ -14,6 +14,10 @@
 
 FROM golang:1.23-alpine as builder
 
+# Needed musl-dev for github.com/mattn/go-sqlite3
+RUN apk update && apk upgrade && \
+    apk add --no-cache bash git openssh gcc musl-dev
+
 WORKDIR /go/src/github.com/kubeflow/pipelines
 
 COPY ./go.mod ./
@@ -25,10 +29,6 @@ RUN GO111MODULE=on go mod download
 
 COPY . .
 
-# Needed musl-dev for github.com/mattn/go-sqlite3
-RUN apk update && apk upgrade && \
-    apk add --no-cache bash git openssh gcc musl-dev
-
 RUN GO111MODULE=on go build -o /bin/persistence_agent backend/src/agent/persistence/*.go
 
 FROM alpine:3.19

backend/Dockerfile.scheduledworkflow

@@ -14,6 +14,10 @@
 
 FROM golang:1.23-alpine as builder
 
+# Needed musl-dev for github.com/mattn/go-sqlite3
+RUN apk update && apk upgrade && \
+    apk add --no-cache bash git openssh gcc musl-dev
+
 WORKDIR /go/src/github.com/kubeflow/pipelines
 
 COPY ./go.mod ./
@@ -25,10 +29,6 @@ RUN GO111MODULE=on go mod download
 
 COPY . .
 
-# Needed musl-dev for github.com/mattn/go-sqlite3
-RUN apk update && apk upgrade && \
-    apk add --no-cache bash git openssh gcc musl-dev
-
 RUN GO111MODULE=on go build -o /bin/controller backend/src/crd/controller/scheduledworkflow/*.go
 
 FROM alpine:3.19

backend/Dockerfile.visualization

@@ -21,12 +21,12 @@
 FROM tensorflow/tensorflow:2.10.1
 
 RUN apt-get update \
-  && apt-get install -y wget curl tar openssl
+  && apt-get install -y wget curl tar openssl \
+  && curl https://dl.google.com/dl/cloudsdk/release/google-cloud-sdk.tar.gz > /tmp/google-cloud-sdk.tar.gz \
+  && mkdir -p /usr/local/gcloud \
+  && tar -C /usr/local/gcloud -xf /tmp/google-cloud-sdk.tar.gz \
+  && /usr/local/gcloud/google-cloud-sdk/install.sh \
 
-RUN curl https://dl.google.com/dl/cloudsdk/release/google-cloud-sdk.tar.gz > /tmp/google-cloud-sdk.tar.gz
-RUN mkdir -p /usr/local/gcloud
-RUN tar -C /usr/local/gcloud -xf /tmp/google-cloud-sdk.tar.gz
-RUN /usr/local/gcloud/google-cloud-sdk/install.sh
 ENV PATH $PATH:/usr/local/gcloud/google-cloud-sdk/bin
 
 WORKDIR /src